Publications of the Department of Catalysis and Tracer Studies

1990

Author: Fülöp E., Gnutzmann V., Paál Z., Vogel W.
Title: EuroPt-1 after Various Pretreatments: Structure, Surface Compositionand Catalytic Activity in Methylcyclopentane Reactions
Journal: Applied Catalysis 66: 319-336 (1990)


Author: Guczi L., Lázár K.
Title: Stabilization of Various CO + H2 Catalysts, Studied by in situ Mössbauer Spectroscopy
Journal: Catalysis Letters 7: 53-60 (1990)


Author: Nagy D.L., Lázár K., Kajcsos Zs.
Title: Application of the Moessbauer Effect
Journal: Proceedings of the International Conference on the Applications of the Moessbauer Effect, Baltzer AG, Basel.(Special Volume of Hyperfine Interactions) editors, Vols:53-58


Author: Korányi T., Paál Z., Leyrer J., Knözinger H.
Title: Comparative Activity Study in Thiophene Hydrodesulfurization of Molybdena/Alumina Catalysts Prepared by Impregnation and Solid/Solid Wetting
Journal: Applied Catalysis 64: L5-L8 (1990)


Author: Korányi T.I., Rozanov V., Kremó R., Paál Z.
Title: Activation of Carbon-Supported Cobalt-Molybdenum Catalysts in Thiophene Hydrodesulfurization
Journal: Journal of Molecular Catalysis 63: 31-41 (1990)


Author: Korányi T., Paál Z.
Title: Activation of Unsupported and Al2O3 Supported Co-Mo Catalysts in Thiophene Hydrodesulfurization
Journal: in: "Catalysts in Petroleum Refining 1989" (Ed. Trimm, D.L. et al.), Studies in Surface Science Vol. ..., Elsevier, Amsterdam 1990, 261-281


Author: BussiOre P., Bogé M., Lázár K.
Title: NGR Study of IrSn4 and Ir3Sn7 Intermetallic Compounds in External Magnetic Fields
Journal: Hyperfine Interactions 54: 775-786 (1990)


Author: Lázár K., Kiss E., Putanov P., Guczi L.
Title: Stabilization of Intermediate Phases on Preparing Fe/MgO Catalysts
Journal: Hyperfine Interactions 57: 1975-1982 (1990)


Author: ChoudaryB.M., Lázár K., Bogyai I., Guczi L.
Title: Promoter Effect of Fe on the Selectivity of Pd Zeolite-X in Methanol Synthesis
Journal: Journal of Chemical Society, Faraday Transactions 86: 419- (1990)


Author: Manninger I., Paál Z., Henze K.P., de Joung G.
Title: Reaction of Thiophene on Co-Mo/Al2O3 Catalysts of Various Loading at Low Hydrogen Excess
Journal: Canadian Journal of Chemical Engineering 68: 455-464 (1990)


Author: Choudary B.M., Matusek K., Bogyay I., Guczi L.
Title: The Effect of Lanthanum Promoter on the Selectivity of Pd/Z Zeolite-X in Methanol Synthesis
Journal: Journal of Catalysis 122: 320-329 (1990)


Author: Paál Z., Zhaoqi Z.., Manninger I., Muhler M.
Title: Transformations of n-Hexane on EUROPT-1 at Low Conversions
Journal: Applied Catalysis 66: 301-317 (1990)


Author: Paál Z., Loose G., Weinberg G., Rebholz M., Schlögl R.
Title: Decomposition of PdO and PdO + Pb and Hydrogen Desorption from Pd Particles: A TPD and Photoemission Study
Journal: Catalysis Letters 6: 301-316 (1990)


Author: Paál Z., Groeneweg H., Paál-Lukács J.
Title: Transformations of n-Hexane over EUROPT-1: Fragments and C6 Products on Fresh and Partially Deactivated Catalyst
Journal: Journal of Chemical Society, Faraday Transactions 86: 3159-3166 (1990)


Author: Shakshooki S.K., Szirtes L., Yakovlev Yu.V.
Title: Selectivity of Mixed Zirconium-Titanium Phosphates toward Transition Metals
Journal: Journal of Radioanalytical and Nuclear Chemistry. Letters 145: 281-291 (1990)


Author: Szirtes L., Kern J., Pavlovszki L., Shakshooki S.K., Dehair A., Mismary Y., Benfaid N., et al. (9 sz.)
Title: Thermal Behaviour of Acidic Salts of Mixed Tetravalent Metals III. Influence of Gamma-Radiation on the Thermal Decomposition of Mixed Zirconium-Titanium Phosphates
Journal: Journal of Thermal Analysis 36: 171-179 (1990)


1991

Author: Dobrovolszky M., Paál Z., Tétényi P.
Title: Uptake of 35-S by Pd, Ir, Ru Promoted Mo-oxide Catalysts and Their Activity in Cyclohexanol Transformation
Journal: Catalysis Today 9: 113-120


Author: Friedrich V.
Title: Particulate filtration in Nuclear Facilities
Journal: IAEA Technical Reports Series, No325, pp80-89 reszlet


Author: Korányi T.I., Paál Z.
Title: Correlation of Surface Composition and Thiophene HDS Activity of Moderately Sulfided CoMo/Al2O3 Catalysts
Journal: Applied Surface Science 52: 141 (1991)


Author: Putanov P., Kis E., Boskovic G., Lázár K.
Title: Effects of the Method of Preparation of MgC2O4 As a Support Precursor on the Properties of Iron/Magnesium Oxide Catalysts
Journal: Applied Catalysis 73: 17-26 (1991)


Author: Lázár K., Manninger I., Choudary B.M.
Title: Associated and Single Iron Ions in Ion-Exchanged Faujasite Zeolites
Journal: Hyperfine Interactions 69: 747-750 (1991)


Author: Lázár K.
Title: In situ Transmission Mössbauer Spectroscopy Studies for Structure Determination of Supported Catalysts
Journal: Sructural Chemistry 2, 245-265


Author: Lázár K., Borbély G., Beyer H.
Title: In situ Mössbauer study of Framework-Substitued (Fe)ZSM-5 Zeolites
Journal: Zeolites 11: 214-222 (1991)


Author: Lázár K., Putanov P., Vlajnic G., Kis E., Boskovic G.
Title: Structural Effects of Various Modifiers on M_Fe/MgO Catalysts (M = Al, Co, K)
Journal: Hyperfine Interactions 69: 751-754 (1991)


Author: Manninger I., Paál Z., Tesche B., Klengler U., Halász J., Kiricsi I.
Title: Pt-KL Zeolite Catalysist of Different Preparation. Part I. Catalyst Characterization
Journal: Journal of Molecular Catalysis 64: 361-372 (1991)


Author: Manninger I., Zhan Z., Xu X.L., Paál Z.
Title: Pt-KL Zeolite Catalysts of Different Preparation. Part II. Catalytic Properties in n-Hexane Transformations
Journal: Journal of Molecular Catalysis 66: 223-237 (1991)


Author: Muhler M., Paál Z., Schlögl R.
Title: XPS of Platinum in Pt/SiO2 (EUROPT-1): Possibilities and Limitations of the Method
Journal: Applied Surface Science 47: 281- (1991)


Author: Shakshooki S.K., Dhair A., Szirtes L., Yakovlev Yu.
Title: Selectivity of Glassy Type Mixed Zirconium-Titanium Phosphate toward Rare Earth Metal Ions
Journal: Journal of Radioanalytical and Nuclear Chemistry, Letters 154: 23-35 (1991)


Author: Rajeh A.O., Szirtes L.
Title: Thermal Decomposition of Organic Derivatives of Crystalline Zirconium Phosphate- Phosphite
Journal: Journal of Thermal Analysis 37: 131-138 (1991)


Author: Rajeh A.O., Szirtes L.
Title: Thermal Decompositon of Organic Derivatives of Crystalline Zirconium Phosphate. I. Thermal Decomposition of n-Alkanol Derivatives of _-Zirconium Phosphate
Journal: Journal of Thermal Analysis 37: 549-556 (1991)


Author: Rajeh A.O., Szirtes L.
Title: Thermal Decomposition of Organic Derivatives of Crystalline Zirconium Phosphate. II. Thermal Decomposition of n-alkylamikne Derivatives of _-zirconium Phosphate.
Journal: Journal of Thermal Analysis 37: 557-564 (1991)


Author: Rajeh A.O., Szirtes L.
Title: Thermal Decomposition of Organic Derivatives of Crystalline Zirconium Phosphate III. Thermal Decompositions of Diethylene Glycol, BenzylAlcohol and Benzylamine Intercalates of Zirconium Phosphate
Journal: Journal of Thermal Analysis 37: 777-786 (1991)


Author: Szirtes L., Raieh A.O.
Title: Preparation of Some Intercalation Compounds of Layered _-Zirconium Phosphate and Zirconium Phosphate-Phosphite
Journal: Solid State Ionics 46: 69-72 (1991)


Author: Szirtes L.
Title: Inorganic Ion Exchangers in Radiochemical Analysis
Journal: in: "Inorganic Ion Exchangers in Chemical Analysis", (Eds Qureshi, M., Varshney, K.C.), CRC Press, Boca Raton, FL, 1991 91-142


Author: Tétényi P.
Title: Note on the Kinetics of Dehydrogenation of Cyclohexane
Journal: Reaction Kinetics and Catalysis Letters 44: 287-291 (1991)


1992

Author: Dobrovolszky M., Paál Z., Tétényi P.
Title: Cyclohexanol Conversion of Pt- and Co-Promoted Molybdena_Alumina: Effect of S-Uptake
Journal: Reaction Kinetics and Catalysis Letters 47: 239-246 (1992)


Author: Barna P., Berényi D., Bertóti I, Gergely Gy., Giber J., Guczi L., Paál Z.
Title: A felületkutatás helyzete hazánkban
Journal: A szilardtestkutatás újabb eredményei, Akadémia Kiadó 1992 Vol 24


Author: Hlavathy Z., Tétényi P., Paál Z.
Title: Adsorption of Alkanes and Alkenes on Pt As Studied by Work Function Changes
Journal: Journal of the Chemical Society, Faraday Transactions 88: 2059-2064 (1992)


Author: Putanov P., Boskovic G., Vlajnic G., Kis E., Lázár K., Guczi L.
Title: Iron-Support-Promoter Interactions in the Sequence of Preparation of Fe/MgO Catalysts for CO Hydrogenation
Journal: Indian Journal of Technology 30: 156-160 (1992)


Author: Putanov P., Boskovic G., Vlajnic G., Kis E., Lázár K., Guczi L.
Title: Promoter Effect of Cu, Co and K on Fe/MgO in CO Hydrogenation
Journal: Journal of Molecular Catalysis 71: 81-92 (1992)


Author: Putanov P., Boskovic G., Kiss E., Lázár K., Guczi L.
Title: Efffects of Preparation on the Properties of Mo, Al, and Ca Promoted Fe/MgO Catalysts
Journal: Journal of Solid State Chemistry 97, 41-47 (1992)


Author: Paál Z.
Title: The Influence of Hydrogen on Active Centres for Hydrocarbon Reactions over Pt
Journal: Catalysis Today 12: 297-318 (1992)


Author: Paál Z., Schlögl R., Ertl G.
Title: The Surface State and Catalytic Properties of Pt Black after O2_H2 Cycles
Journal: Catalysis Letters 12: 331-344 (1992)


Author: Paál Z., Schlögl R., Ertl G.
Title: Photoelectron Spectroscopy of Polycrystalline Platinum Catalysts
Journal: Journal of the Chemical Society, Faraday Transactions 88: 1179-1189 (1992)


Author: Paál Z., Schlögl R.
Title: XPS and UPS of Pt Catalysts of Different Preparation
Journal: Surface and Interface Analysis 19: 524-528 (1992)


Author: Paál Z., Brose B., Räth M., Gombler W.
Title: C5 and C6 Ring Closure of n-C6 Hydrocarbons over EUROPT-1:Dehydrogenative or Direct Cyclization?
Journal: Journal of Molecular Catalysis 75: L13-L18 (1992)


Author: Paál Z., Räth M., Brose B., Gombler W.
Title: Hydrogenation and Double Bond Isomerization of Hexenes over EUROPT-1
Journal: Reaction Kinetics and Catalysis Letters 47: 43-50 (1992)


Author: Bond G.C., Paál Z.
Title: Recently Published Work on EUROPT-1, A 6% Pt/SiO2 Reference Catalyst
Journal: Applied Catalysis A 86: 1-35 (1992)


Author: Shakshooki S.K , Elmismary Y., Dehair A., Szirtes L.
Title: Mixed Insoluble Acidic Salts of Tetravalent Metals, IX. Effect of _-radiation and Drying Temperature on Mixed Glassy Type Hafnium_Titanium Phosphates
Journal: Journal of Radioanalytical and Nuclear Chemistry. Articles 158: 3-12 (1992)


Author: Shakshooki S.K., Khalil S.A., Abuhamaira A.S.M., Szirtes L., Pokó Z.
Title: Thermal Behaviour of Acidic Salts of Mixed Tetravalent Metals. IV. Thermal Decomposition of Crystalline Zirconium-titanium Phosphate Prepared through the Fluorine Complex (HF method)
Journal: Journal of Thermal Analysis 38: 1571-1577 (1992)


Author: Tétényi P.
Title: On the Problem of Different Active Sites in Monomolecular Heterogeneous Catalytic Reactions
Journal: Reaction Kinetics and Catalysis Letters 47: 93-98 (1992)


Author: Pönitzsch L., Wilde M., Tétényi P., Dobrovolszky M., Paál Z.
Title: Sulphur Adsorption, Desorption and Exchange on Platinum/Alumina, Rhenium/Alumina and Platinum-Rhenium/Alumina Catalysts
Journal: Applied Catalysis A 86: 115-125 (1992)


1993

Author: Guczi L., Solymosi F., Tétényi P., (szerk.)
Title: New Frontiers in Catalysis
Journal: Proceedings of the 10th International Congress on Catalysis. Akad-miai KiadO, Budapest/Elsevier, Amsterdam, 1993 - Studies in Surface Science and Catalysis Vol. 75. 2860 pages


Author: Guczi L., Hoffer T., Sárkány A., Tétényi P.
Title: C1-Substrate-Metal Interaction and Catalytic Conversion of Carbon Monoxide
Journal: Acta Chim. Hung. 130, 673-681 (1993)


Author: Deworm J.P., Drace Z., Dulepov Yu.N., Friedrich V., Guieu S., Kovach J.L., Maltsev B., et al. ? sz.
Title: Off-gas and Air Cleaning Systems for Accident Conditions in Nuclear Power Plants
Journal: IAEA Technical Reports Series, No. 358, Vienna Vol. 358, 117 pages, 1993


Author: Dobrovolszky M., Matusek K., Paál Z., Tétényi P.
Title: Conversion of Thiophene on Molybdena-Alumina Catalysts containing Group 8-10 Metals: Effect of H2S Uptake
Journal: Journal of Chemical Society, Faraday Transactions 89:3137-3142 , 1993


Author: Dobrovolszky M., Paál Z., Tétényi P.
Title: Catalytic conversion of C6 hydrocarbons on MVIII containing molibdena-alumina
Journal: Reaction Kinetics and Catalysis Letters 51:101-107, 1993


Author: Dobrovolszky M., Paál Z., Tétényi P.
Title: Sulphur Uptake By Molybdena Based Catalysts: Effect of different Substances
Journal: React. kinet. Catal. Lett. 51, 343-349 (1993)


Author: Juszczyk W., Karpinski Z., Lomot D., Pielaszek J., Paál Z., Stakheev A.Yu.
Title: The Structure and Activity of Silica-Supported Palladium-Cobalt Alloys, I. Alloy Homogeneity, Surface Composition, and Activity for Neopentane Conversion
Journal: Journal of Catalysis 142:617-629 . 1993


Author: Juszczyk W., Karpinski Z., Pielaszek J., Paál Z.
Title: The Structure and Activity of Silica-Supported Palladium-Cobalt Alloys II. Skeletal Reactions of n-Hexane and Methylcyclopentane over Pd-Co/SiO2 Catalysts
Journal: Journal of Catalysis 143:583-593 ,1993


Author: Kajcsos Zs., Lázár K., Brauer G.
Title: Ion-exchange with Pd/Pt and Fe and their reduction to metallic state in zeolites: Positron annihilation and Mössbauer studies
Journal: Journal de Physique IV, Colloq. C4 C4, 3: 197-200, 1993


Author: Korányi T.I., Schikorra M., Paál Z., Schlögl R., Schütze J., Wesemann M.
Title: Surface State, Composition and Catalytic Activity of Slightly Sulfided Co-Mo/Al2O3 Catalysts Pretreated at Different Temperatures
Journal: Applied Surface Science 68:307-317, 1993


Author: Korányi T.I., van de Ven L.J.M., Welters W.J.J., de Haan J.W., de Beer V.H.J., van Santen R.A.
Title: Comparison of (Non)-Sulfided NiNaY Zeolite Catalysts Prepared by Ion-Exchange and Impregnation by Xenon Adsorption and l29Xe N.M.R.
Journal: Catalysis Letters 17:105-116 ,1993


Author: Korányi T.I., van de Ven L.J.M., Welters W.J.J., de Haan J.W., de Beer V.H.J., van Santen R.A.
Title: Xenon N.M.R. Analysis of Sulfided and Non-Sulfided NiNaY Zeolite Catalysts Prepared by Ion Exchange
Journal: Colloids and Surfaces A A 72, 143-152 , 1993


Author: Mink J., Keresztúry G., Szilágyi T., Tétényi P.
Title: FT-IR Investigation of CO-Adsorption on Pd-Black and on Supported Pd-Samples
Journal: Journal of Molecular Structure 293:283-286 , 1993


Author: Paál Z., Matusek K., Zimmer H.
Title: Skeletal Reactions of Heptane Isomers over EUROPT-1: A Comparison with Pt Black
Journal: Journal of Catalysis 141:648-659 , 1993


Author: Paál Z., Muhler M., Schlögl R.
Title: The Possible Interpretation of XP Spectra of Supported Pt Catalysts in the Oxidized and Sulfided State
Journal: Journal of Catalysis 143:318-321, 1993


Author: Shakshooki S.K., Elmismary Y., Dehair A., Szirtes L., Pavlovszki L., Pokó Z.
Title: Thermal Behaviour of Acidic Salts of Mixed Tetravalent Metals, VI. Thermal decompositon of amorphous glassy type hafnium-titanium phosphates
Journal: Journal of Thermal Analysis 39:817-825 , 1993


Author: Szirtes L.
Title: Zirconium phosphates on silica matrix
Journal: Solid State Ionics 61:145-147 , 1993


Author: Szirtes L., Shakshooki S.K., Pokó Z., Pavlovszki L.
Title: Thermal Behaviour of Acidic Salts of Mixed Tetravalent Metals V. Thermal decomposition of amorphous glassy-type zirconium-titanium phosphate
Journal: Journal of Thermal Analysis 39:21-30 , 1993


Author: Tétényi P.
Title: Comparison of metals and metal-oxides from the viewpoint of their catalytic effect in some reactions of hydrocarbons
Journal: Catalysis Today 17:439-447 , 1993


Author: Dobrovolszky M., Tétényi P.
Title: Conversion of Propanol-2 on Molybdena: Effect of thiophene and H2S
Journal: Acta Chimica Hungarica, (Models in Chemistry) 131, 203-215 (1994)


Author: Friedrich V.
Title: Comment on adsorption characteristics of organic solvent vapor on activated carbon under fluctuating vapor concentrations.
Journal: American Industrial Hygene Association Journal 55, 265 (1994)


Author: Zhan Z., Manninger I., Paál Z., Barthomeuf D.
Title: Reactions of n-Hexane over Pt-Zeolite Catalysts of Different Acidity
Journal: Journal of Catalysis 147, 333-341 (1994)


Author: Paál Z., Räth M., Zhan Zh., Gombler W.
Title: Reactions of n-Hexane over EUROPT-1 and Its Mechanical Mixtures with HY in Different Configurations
Journal: Journal of Catalysis 147, 342-345 (1994)


Author: Raj A., Sivasanker S., Lázár K.
Title: Studies on the Stability of Fe3+ Ions in the Ferrisilicate Analog of Zeolite Beta
Journal: Journal of Catalysis 147, 207-213 (1994)


Author: JuszczykW., KarpinskiZ., PaálZ., PielaszekJ.
Title: Characterization of silica-supported Pd-Co alloys
Journal: Stud. Surf. Sci. Catal. 75, 1843-1846 (1993)


Author: WeltersW.J.J., KorányiT.I., de BeerV.H.J., van SantenR.A.
Title: Hydrodesulfurization activity of zeolite supported nickel- and cobalt sulfide catalysts
Journal: Stud. Surf. Sci. Catal. 75, 1931-1934 (1993)


1994

Author: Boskovic G., Vlajnic G., Kis E., Putanov P., Guczi L., Lázár K.
Title: Geometric Factors in K and Al Promoting of the Fe/MgO Fischer-Tropsch Catalysts
Journal: Industrial Engineering Chemical Research 33:2090-95 (1994)


Author: Lehto J., Szirtes L.
Title: Effect of Gamma Irradiation on Cobalt Hexacyanoferrate(II) Ion Exchangers
Journal: Radiation Physics and Chemistry 43:261-264 , 1994


Author: Tétényi P.
Title: Comment on Shawn D. Lin and Albert Vannice on "Hydrogenation of Aromatic Hydrocarbons over Supported Pt Catalysts"
Journal: Journal of Catalysis 147, 601-603 (1994)


Author: Bell M.J., Berg H.P., Chapuis A.M., Cornelissen A., Detilleux E., Friedrich V., Guetat P., et. al (16.sz.)
Title: Classification of Radioactive Waste. A safety Guide.
Journal: IAEA Safety Series No. 111-G-1.1, IAEA Vienna, 1994, ISBN 92-0-101194-6, 32 pages. IAEA Safety 111-G-1.1


Author: Burch R., Paál Z.
Title: The Use of 2,2-Dimethylbutane (Neohexane) as a Probe Molecule of Metal Catalysts
Journal: Applied Catalysis 114, 9-33 (1994)


Author: Paál Z.
Title: XPS of Carbon on Pt-Black and EUROPT-1; Is Methylcyclopentane Ring Opening a "Coke Sensitive" Reaction?
Journal: Journal of Molecular Catalysis 94:225-232, (1994)


Author: Lázár K., Pál-Borbély G., Beyer H.K., Karge H.G.
Title: Solid-State Ion Exchange in Zeolites, Part 5. NH4-Y - Iron(II) Chloride
Journal: Journal of the Chemical Society, Faraday Transactions 90, 1329-1334 (1994)


Author: Tétényi P.
Title: Adsorption Data Extracted from Kinetic Equations of some Hudrocarbon Conversions On Nickel
Journal: Peact. Kinet. Catal. Lett. 53, N2,369-377 (1994)


1995

Author: KorányiT.I., JentsA., VinekH.
Title: The Application of Transition Metal Containing Zeolits as Catalysts for Hydrodesulfurization Reactions
Journal: Environmental Catalysis 427-430


Author: DékányI., SzirtesL.
Title: Adsorption and Microcalorimetric Investigations of n-Butylamine Intercalation in alpha- and gamma-Zirconium Phosphates
Journal: Journal of Radioanalitical and Nucl.Chem. Articles 190 190 (167-174)


Author: SzirtesL., KuzmannE.
Title: Structural Modification of Silica-Containing alpha-Zirconium Phosphate
Journal: J.Radioanalitical and.Nucl.Chem. Letters 200 Letters 200(159-167)


Author: RajehA.O., SzirtesL.
Title: Investigations of Crystalline Structure of gamma-Zirconium Phosphate
Journal: J.Radioanalytical and Nucl.Chem. Articles 195 195(319-322)


Author: RajehA.O., SzirtesL.
Title: Stuctural Investigations on Zirconium Phosphate-Phosphite and on itsn-Butylamine Intercalate
Journal: J.Radioanalytical and Nucl.Chem. Articles 196. Articles 196 (311-317)


Author: KorányiT.I., JentysA., VinekH.
Title: Adsorption and Reaction of Thiophene over Nickel- and Cobalt Containing Zeolites
Journal: Studies in Surface Science and Catalysis 94(582-589)


Author: PaálZ., DobrovolszkyM., KorányiT., TétényiP.
Title: Molibdénbázisú Katalizátorok Kénfelvétele és Katalitikus Tulajdonságaik
Journal: Kémiai Közlemények 80 (13-48)


Author: PaálZ., XuX.L.
Title: Reactions of n-Hexane over Pt-HZSM-5 Catalyst
Journal: Studies in Surface Science and Catalysis 94(590-597)


Author: PaálZ.
Title: Basic Reactions of Reforming on Metal Catalyst in: Catalytic Naphtha Reforming.(Eds.Antos,G.J., Aitani,A.M.,Parera,J.M.)
Journal: Marcel Dekker Inc. (19-44)


Author: KappensteinC., SaouabeM., GuérinM., MarecotP., UszkuratI., PaálZ.
Title: Characterization and Activity of Pt-Sn/Al2O3 Catalysts of Different Preparation: Coimpregnation and New Pt-Sn Precursor
Journal: Catalysis Letters 31(9-17)


Author: PaálZ., XuX.-L., Paál-LukácsJ., VogelW., MuhlerM., SchlöglR.
Title: Pt-Black Catalysts Sintered at Different Temperatures: Surface Analysis and Activity in Reactions of n-Hexane
Journal: Journal of Catalysis 152(252-263)


Author: PaálZ., ZhanZ., ManningerI., SachtlerW.M.H
Title: Skeletal Reactions of n-Hexane over Pt-NaY, Pt/SiO2, HY and Mixed Pt/SiO2 + HY Catalysts
Journal: Journal of Catalysis 155(43-51)


Author: PaálZ., ZhanZ., FülöpE., TescheB.
Title: Catalytic Reactions of n-Hexane on K-Free and K-Doped Pt Black
Journal: Journal of Catalysis 156(19-27)


Author: PaálZ.
Title: Is n-Hexane Conversion on Supported Pt Catalysts so Simple (or can We Learn more about the Active Sites from this Reaction)?
Journal: Journal of Catalysis 156(301-303)


Author: LázárK., Pál-BorbélyG., BeyerH.K., KargeH.G.
Title: Catalysts by Solid-State Ion Exchange: Iron in Zeolite
Journal: Studies in Surface Science and Catalysis 91(551-559)


Author: KiricsiI., MolnárA., PálinkóI., LázárK.
Title: Synthesys of Iron-Containing Montmorillonite by Various Methods. Characterization of the Intercalants and the Behaviour of the Intercalated Substances in Acid-Catalyzed Reactions
Journal: Studies in Surface Science and Catalysis 94(63-70)


Author: LázárK., FrickeR., KosslickH., CejkaJ., VorbeckG., M.-SzeleczkyA.
Title: In Situ Studies of Various Forms of Iron in MFI Ferrisilicates
Journal: Studies in Surface Science and Catalysis 94(219-225)


Author: LázárK., M.-SzeleczkyA., NotheiszF., ZsigmondA.
Title: Encaged Iron Phthalocyanine for Oxygen Transfer: Catalytic and Mössbauer Spectroscopic Study
Journal: Studies in Surface Science and Catalysis 94(720-727)


Author: LázárK., M.-SzeleczkyA., VorbeckG., FrickeR., VondrovaA., CejkaJ.
Title: In Situ Mössbauer Study of Iron Containing MFI Ferrisilicates: Relations to Catalytic Properties
Journal: Journal of Radioanalytical and Nucl.Chemistry Articles 190 190(407-411)


Author: KajcsosZs., LiszkayL., VargaL., LázárK., LohonyaiL.
Title: Long-living Positron and Positronium States in Zeolites and Microcrystalline Oxides
Journal: Jornal of Radioanalytical and Nucl.Chemistry Articles 190 190(475-480)


Author: KajcsosZs., LiszkayL., VargaL., LázárK., BrauerG., DauweC.
Title: The Mixing of 2g- and 3g- Events in the Data Collection of Positron Annihilation Experiments: Microcrystalline Powders and Zeolites
Journal: Materials Science Forum 175-178:959-962


Author: HannusI., PálinkóI., LázárK., NagyJ.B., KiricsiI.
Title: The Chemical State of Sn in Sn-Montmorillonites: A multinuclear MAS NMR and 119-Sn Mössbauer Spectroscopic Study
Journal: Journal of Molecular Structure 349(179-182)


Author: BarescutJ.-C., BellM.J., BrenneckeP., FriedrichV., et al.
Title: Establishing a National System for Radioaktive Waste Management
Journal: IAEA,Safety Series No.111-S-1 IAEA, Vienna pp.25.


Author: TétényiP.
Title: Tudománypolitika: Kell? Miért és Kinek van Szüksége rá? Milyen legyen?
Journal: Magyar Tudomány 794-805


1996

Author: DobrovolszkyM., PaálZ., TétényiP.
Title: Uptake of hydrogen sulfide by molybdena-alumina catalysts containing group 8-10 metals
Journal: Appl. Catal. A General,142(1996) 159-174


Author: RobinsonW.R.A.M., van GestelJ.N.M., KorányiT.I., EijsboutsS., van der KraanA.M., van VeenJ.A.R., de BeerV.H.J.
Title: Phosphorous promotion of Ni(Co)-containing Mo-free catalysts quinoline hydrodenitrogenation
Journal: J.Catal 161, (1996) 539-550


Author: PálinkóI., LázárK., HannusI., KirisciI.
Title: Step towards nanoscale Fe moieties: intercalation of simple and Keggin-type iron-containing ions in-between the layers of Na-montmorillonite
Journal: J.Phys. Chem. Solids 57, (1996) 1067-1072


Author: DobrovolszkyM., MatusekK., TétényiP.
Title: Effect of H2S-Uptake on the Conversion of Cyclohexene on Ru- and Pd-Promoted Molybdena-Alumina Calalysts
Journal: React. Kinet. Catal. Lett. 59, No.2., 269-275


Author: DuplátreG., KajcsosZs., GoworekT., VargaL., LiszkayL., BillardI., LázárK.
Title: Magnetic quenching effects on long-lived positronium states in zeosil
Journal: J. Radioanal. Nucl. Chem. Articles 211 (1996) 225-235


Author: VargaL., LiszkayL., KajcsosZs., LázárK., BeyerH.K., OnestyákGy., KótaiE., LohonyaiL.
Title: Preliminary results of the positron annihilation in zeolites: peak shape and 3 gamma-decay
Journal: J. Radioanal. Nucl. Chem. Articles 211 (1996) 237-245


1997

Author: P. Szedlacsek, L. Guczi
Title: Transient Kinetic Studies in Heterogeneous Catalysis (Eds.: P. Szedlacsek and L. Guczi)
Journal: Appl. Catal.A. Vol. 151 (1997)


Author: Z. Paál, K. Matusek, M. Muhler
Title: Sulfur adsorbed on Pt catalysts: its chemical state and effect on catalytic properties as studied by electron spectroscopy and n-hexane test reactions
Journal: Appl. Catal. A. General,149(1997) 113-132


Author: P. Szedlacsek, A.M. Efstathiou, X.E. Verykios
Title: A novel analysis of equilibrium adsorption and desorption using transient tracing methods
Journal: Appl. Catal. A. General, 151 (1997) 59-96


Author: Z. Hlavathy, Z. Paál, P. Tétényi
Title: Comment on "Oxygen-free conversion of methane to higher alkanes through an isothermal two-step reaction on platinum (EUROPT-1) by M. Belgued, A. Amariglio, P. Paréja and H.Amariglio
Journal: J. Catal. 166 (1997) 118-120


Author: T.I. Korányi, N.G. Pham, A. Jentys, H. Vinek
Title: The application of cobalt containing acidic zeolites as catalysts for hydrodesulfurization reactions
Journal: Stud. Surf. Sci. Catal. 106 (1997) 509-517


Author: I. Pálinkó, Á. Molnár, J.B.Nagy, J.-C. Bertrand, K. Lázár, J. Valyon, I. Kiricsi
Title: Mixed-metal pillared layer clays and their pillaring precursors
Journal: J. Chem. Soc., Faraday Trans. 93 (1997) 1591-1599


Author: Z. Hlavathy, P. Tétényi
Title: Conversion of ethene and propene adsorbed on Pt foil
Journal: React. Kinet. Catal. Lett. 61 (1977) 43-48


Author: Z. Paál, A. Gyory, I. Uszkurat, S. Olivier, M. Guérin, C. Kappenstei
Title: Pt/Al2O3 catalysts and Pt-Sn/Al2O3 catalysts prepared by two different methods: Hydrogen pressure effects in the reactions of n-hexane
Journal: J. Catal. 168 (1997) 164-175


Author: L. Szirtes, A.M. Szeleczky, E. Kuzmann
Title: Zirconium phosphate-phosphite containing silica
Journal: Solid State Ionics 97 (1997) 223-226


Author: I. Pálinkó, K. Lázár, I. Kiricsi
Title: Cationic mixed layer clays: Infrared and Mössbauer characteristics of the pillaring agents the pillared structures in Fe,Al and Cr,Al, pillared montmorillonites
Journal: J. Mol. Struct. 410-411 (1997) 547-550


Author: T.I. Korányi, F. Moreau, V.V. Rozanov, E.A. Rozanova
Title: Identification of SH groups in zeolite-supported HDS catalysts by FTIR spectroscopy
Journal: J Mol. Struct. 410-411 (1997) 103-110


Author: J. Bódis, Cs. Németh, J. Mink, G. Keresztury, P. Tétényi
Title: Emission FT-IR specroscopic study of adsorbed carbon monoxide on metal powders and supported catalysts
Journal: J. Mol. Struct. 410-411 (1997) 179-182


Author: P.G. Menon, Z. Paál
Title: Some aspects of the mechanisms of catalytic reforming reactions
Journal: Ind. Eng. Chem. Res. 36 (1997) 3282-3291


Author: Z. Paál, Z.Q. Zhan
Title: Transformations of n-hexane over platinum black characterized by electron spectroscopy at reaction temperature
Journal: Langmuir 13 (1997) 3752-3760


Author: Z. Hlavathy, P. Tétényi
Title: Adsorption of methane and ethane, 1.
Journal: React. Kinet. Catal. Lett. 62 (1997) 163-169


Author: K. Matusek, P. Tétényi
Title: Adsorption of methane and ethane, 2. Sudies of metal blacks in a dynamic system
Journal: React. Kinet. Catal. Lett. 62 (1997) 171-178


Author: K. Hayek, R. Kramer, Z. Paál
Title: Metal-support boundary sites in catalysis
Journal: Appl. Catal.,A. General, 162 (1997)


Author: G. Alberti, U. Costantino, L. Szirtes
Title: Effect of ionising radiation on intercalation compounds and organic derivatives of zirconium phosphates. I. Effect of irradiation on carboxyethylphosphonic and phenylphosphonic acids and on the corresponding layered zirconium phos
Journal: Radiat. Phys. Chem. 50 (1997) 369-376


Author: P. Fejes, A. Horváth, J.Halász, B. J. Nagy, K. Lázár
Title: Izomorf módon helyettesített ZSM-5 zeolitok hokezelése és ennek jelentosége a heterogén katalízisben
Journal: Magy. Kém. Foly. 103 (1997) 531-539


Author: K. Lázár, A.M. Szeleczky, N.K. Mal, A.V. Ramaswamy
Title: In situ 119Sn-Mössbauer spectroscopic study on MFI, MEL, and MTW Tin silicalites
Journal: Zeolites 19 (1997) 123-127


Author: Z. Paál, G. Somorjai
Title: Promoters and poisons
Journal: Handbook of Heterogeneous Catalysis 3,VCH-Wiley1977 1084-1103


1998

Author: M. Dobrovolszky, T. Koltai, Z. Paál, P. Tétényi
Title: Uptake of radioactive sulfur by supported NiW and NiMo catalysts as studied during continuous sulfidation
Journal: Appl. Catal. A: General Vol. 166, pp. 65-74


Author: Z. Hlavathy, P. Tétényi
Title: Adsorption C1-C3 alkanes and C2-C3 alkenes on Pt as studied by work function changes and Auger electron spectroscopy
Journal: Surf. Sci. Vol. 410 pp. 39-47


Author: L. Szirtes, S.K. Shakshooki, A.M. Szeleczky, A.O. Rajeh
Title: Thermoanalytical investigation of some layered zirconium salts and their various derivatives, I.
Journal: J. Thermal Anal. Vol. 51 pp. 503-515


Author: Z. Paál, P. Tétényi, M. Muhler, U. Wild, J. M. Manoli, C. Potvin
Title: Bulk and surface analysis of a supported Pt-MoOx-Al2O3 model system in the fresh and sulfided state
Journal: J. Chem. Soc. Faraday Trans. Vol. 94, pp. 459-466


Author: Z. Paál, M. Muhler, K. Matusek
Title: Sulfided Pt catalysts. Monitoring surface chemical state and catalytic properties in n-hexane reactions
Journal: J. Catal. Vol. 175 pp. 245-251


Author: K. Lázár, G. Lejeune, R.K. Ahedi, S.S. Shevade, A.N. Kotasthane
Title: Interpreting the oxidative catalytic activity in iron-substituted ferrierites using in situ Mössbauer spectroscopy
Journal: J. Phys. Chem. B. Vol. 102 pp. 4865-4870


Author: C. Kappenstein, M. Guérin, K. Lázár, K. Matusek, Z. Paál
Title: Characterisation and activity in n-hexane rearrangement reactions of metallic phases on Pt-Sn/Al2O3 catalysts of different preparations
Journal: J. Chem. Soc., Faraday Trans. Vol. 94, pp. 2463-2473


Author: L. Szirtes, A.M. Szeleczky, A.O. Rajeh, S.K. Shakshooki
Title: Thermoanalytical investigation of several layered zirconium salts and their derivatives, Part. II.
Journal: J. Thermal Anal. Vol. 53, pp. 905-921


Author: J.M. Manoli, C. Potvin, M. Muhler, U. Wild, G. Resofszki, T. Buchholz, Z. Paál
Title: Evolution of the catalytic activity in Pt/Sulfated Zirconia Catalyts: Structure, composition, and catalytic properties of the catalyst precursor and the calcined catalyst
Journal: J. Catal. Vol. 178, pp. 338-351


Author: L. Tamaska, Á. Rédey, P. Tétényi
Title: Valence state of Mo and surface coverage of alumina by molybdenum-oxygen species in MoOx/Al2O3
Journal: React. Kinet. Catal. Letter Vol. 65, pp. 285-291


Author: Z. Paál, T. Buchholz, G. Resofszki
Title: Initial Catalytic Activity of Platinum/Sulphated Zirconia Catalysts of Different Pt Loading
Journal: Bulgarian Chemical Communications Vol. 30, pp. 157-164


1999

Author: Szirtes L., Szelecky A.M., Rajeh A.O., Kuzmann E.
Title: Thermal behaviour of transition metal-containing zirconium phosphate
Journal: Journal of Thermal Analysis and Calorimetry 56: 447-451


Author: Lázár K., Kiss L.F., Pronier S., Onyestyák G., Beyer H.K.
Title: Iron nanoparticles in X and Y zeolites prepared by reduction with NaN3
Journal: Mössbauer Spectroscopy in Materials Science (Eds.: M.Miglierini and D. Petridis) Kluwer Academic Publ. pp. 291-298


Author: Beyer H.K., Onyestyák G., Jönsson B.J., Matusek K., Lázár K.
Title: Reduction of iron ions to the metallic state in X and Y zeolites by sodium acide
Journal: Proc. 12th International Zeolite Conference (Eds.:M.M.J. Treacy, B.K. Marcus, M.E. Bisher, J.B. Higgins) Material Research Society pp. 2875-2880


Author: Lázár K., Kotasthane A.N., Fejes P.
Title: Oxygen transfer centers in Fe-FER and Fe-MFI zeolites: Redox behaviour and Debye temperature derived from in situ Mössbauer spectra
Journal: Catalysis Letters 57: 171-177


Author: Chaudhari K., Das T.K., Rajmohanan P.R., Lázár K., Sivasanker S., Chandwadkar A.J.
Title: Synthesis, characterization and catalytic properties of mesoporous tin-containing analogs of MCM-41
Journal: Journal of Catalysis 183: 281-291


Author: Constantino U., Szirtes L.
Title: Effect of ionising radiation on intercalation compounds and organic derivatives of zirconium phosphate-II. Effect of irradiation on (HO)2-OP-CH2-C6H4-CH2PO-(OH)2; and (HO)2-OP-CH2-(C6H4)2-CH2PO-(OH)2;...
Journal: Radiation Phys. Chem. 55: 598-592


Author: Szirtes L., Lázár K., E. Kuzmann
Title: Effect of ionizing radiation on various zirconium phosphate derivatives
Journal: Radioan. Phys. Chem. 55: 593-587


Author: Rajeh A.O., Szirtes L.
Title: FT-IR studies on intercalates and organic derivatives of crystalline (alpha- and gamma-forms) zirconium phosphate and zirconium phosphate-phophite
Journal: J.Radional Nucl. Chem. 241: 83-91


Author: Wootsch A., Paál Z.
Title: N-hexane reactions on EUROPT-1 at different hydrogen pressures: The possibility of calculating kinetic parameters
Journal: Journal of Catalysis 185: 192-198


Author: Koltai T., Galsán V., Tétényi P.
Title: Effect of pretreatment on HDS activity of supported NiW and NiMo catalysts
Journal: Reaction Kinetics and Catalysis Letters 67: 391-396


Author: Lázár K., Beyer H.K., Onyestyák G., Jönsson B.J., Varga L.K., Pronier S.
Title: Iron nanoparticles in X and Y zeolites
Journal: Nanostructured Materials 12: 155-158


Author: Takács L., Mossion A., Lázár K., Varga K.L., Pardavi-Horváth M., Bakhshai A.
Title: ZnO-Fe nanocomposites via ball milling and annealing
Journal: Nanostructured Materials 12: 245-248


Author: Matusek K., Paál Z.
Title: Reactions of n-hexane and n-nonate on Pt catalysts and hydrogenating off hydrocarbonaceous adspecies after reaction
Journal: Reaction Kinetics and Catalysis Letters 67: 241-246


Author: Korányi T.I., Dobrovolszky M., Koltai T., Matusek K., Paál Z., Tétényi P.
Title: Preparation and characterization of candid catalysts for deep hydrodesulfurization of gasoils. Sulfidationn and acidity characteristics of supported Ni/W and Ni/Mo catalysts
Journal: Fluel Processing Technology 1245: 55-71


Author: Lázár K., Cejka J.
Title: Valency and coordination of iron in FeAIPO molecular sieves: an in situ Mössbauer study
Journal: Stud. Surf. Sci. Catal. 125: 213-220


Author: Lázár K., Das T.K., Chaudhari K., Chandwadkar A.J.
Title: Site preference and reducibility of substituted ferric iron in Fe-ETS-10
Journal: Stud. Surf. Sci. Catal. 125: 301-306


Author: Duplátre G., Kajcsos Zs., Billard L., Liszkai L., Lázár K., Lohonyai L., Beyer H.K., Caullet P.
Title: Free volumes in zeolites as probed by positrons
Journal: Stud. Surf. Sci. Catal. 125: 277-284


Author: Teschner D., Paál Z.
Title: Ring opening of methylcyclopentane over Al2O3 and SiO2 Supported Rh catalysts
Journal: React. Kinet. Catal, Lett. 68: 25-33


Author: Charron A., Kappenstein C., Guerin M., Paál Z.
Title: Hydrogen effects in hexane reactions over Al2O3 supported Pt, Ir and Pt-Ir catalysts
Journal: Phys. Chem. Chem. Phys 1: 3817-3822


Author: Paál Z., Wild U., Muhler M., Manoli J.M., Potvin C., Buchholtz T., Sprenger S., Resofszky G.
Title: The possible reasons of irreversible deactivation of Pt/sulfated zirconia catalysts: structural and surface analysis
Journal: Appl. Catal. A. General 188: 257-266


Author: Koltai T., Dobrovolszky M., Tétényi P.
Title: Sulfur uptake, exchange and HDS activity of NiMoOx/Al2O3 catalysts
Journal: Stud. Surf. Sci. Catal. 127: 137-144


Author: Majesté A., Balcon S., Guérin M., Kappenstein C., Paál Z.
Title: Hydrogenolysis of n-hexane on Al2O3-supported Ir catalysts of various treatments
Journal: J. Catal. 187: 486-492


Author: Buchholtz T., Wild U., Muhler M., Resofszki G., Paál Z.
Title: Hydroisomeration of n-hexane over Pt/sulfated zirconia: activity, reversible deactivation and surface analysis
Journal: Appl. Catal.,A General 189: 225-236


2000

Author: Find J., Paál Z., Sauer H., Schlögl R., Wild U., Wootsch A.
Title: Structures, surface state and catalytic properties of a model Pt catalyst
Journal: Stud. Surf. Sci. Catal 130:2291-2296


Author: Szirtes L., Matusek K.
Title: Oxidative dehydrogenation of ethylbenzene using various zirconium phosphates as catalyst.
Journal: React Kinet Catal Lett 69:73-71


Author: Matusek K., Kappenstein C., Guérin M., Paál Z.
Title: Reactions of n-hexane on Pt-Sn/Al2 O3 and removal of retained hydrocarbons by hydrogenation.
Journal: Catal Letter 64:33-36


Author: Find J., Paál Z., Schlögl R., Wild U.
Title: An attempt to bridge the pressure and material gap with a disperse model catalyst for low-temperature alkane reforming.
Journal: Catal Letter 65:19-23


Author: Fejes P., Nagy JB, Lázár K., Halász J.
Title: Heat-treatment of isomorphously substituted ZSM-5 (MFI) zeolites. An ESR and Mössbauer spectroscopy and kinetic study
Journal: Appl. Catal A:General 190:117-135


Author: Matusek K., Wootsch A., Zimmer H., Paál Z.
Title: Reactions of n-alkanes on and removal of carbonaceous residues from Pt catalysts.
Journal: Appl. Catal A:General 191: 141-151


Author: Teschner D., Matusek K., Paál Z.
Title: Ring opening of methylcyclopentane on alumina-supported Rh catalysts of different metal loadings.
Journal: J. Catal 192:335-343


Author: Baker RTK, Laubernds K., Wootsch A., Paál Z.
Title: Pt/graphite nanofiber catalyst in n-hexane test reaction.
Journal: J. Catal 193:165-167


Author: Wild U., Teschner D., Schlögl R., Paál Z.
Title: Surface composition and possible rearrangement of disperse Pt and Rh catalysts: does the presence of carbon and oxygen contribute to different catalytic properties?
Journal: Catal Letter 67:93-98


Author: Lázár K., Chandwadkar AJ, FejesP., Cejka J., Ramaswamy AV
Title: Valency changes of iron and tin in framework-substituted molecular sieves investigated by in situ Mössbauer spectroscopy
Journal: J. Radional Nucl Chem 246:143-148


Author: Kajcsos Zs., Duplatre G., Liszkay L., Billard I., Bonnefant A., Azenha E., Lázár K., Pál-Borbély G.
Title: On the peculiarities of positron annihilation features in silicalite-1 and Y-zeolites.
Journal: Radiat Phys Chem 58:709-714


Author: Lázár K.
Title: Study of migration of radionuclides in claystone considered as prospective media for nuclear waste disposal
Journal: In: Extrapolation of short term observations to time periods relevant to the isolation of long lived radioactive waste,(Eds. B Kienzler, M. Raynal) IAEA TECDOC-1177 57-61


Author: Margitfalvi JL, Borbáth I, Hegedus M., Göbölös S., Lázár K.
Title: Low temperature oxidation over new type of Sn-Pt/SiO2 catalysts
Journal: In: Proceedings of Recent Reports, 12th Int. Congr. Catal.,(Granada, Spain, 9-14 July, 2000) RR017, 4. pp


Author: Wootsch A., Descorme C., Paál Z., Duprez D.
Title: Removal of carbonaceous residues by deuterium from Pt catalysts: the study of isotopic distribution in methane.
Journal: In: Proceedings of Recent Reports, 12th Int. Congr. Catal.,(Granada, Spain, 9-14 July, 2000) RR069, 4. pp


Author: Teschner D., Oliviero L., Duprez D., Paál Z.
Title: Hydrogenolysis pattern of hexane isomers on supported Rh catalysts, a comparison with that of methylcyclopentane
Journal: In: Proceedings of Recent Reports, 12th Int. Congr. Catal.,(Granada, Spain, 9-14 July, 2000) RR077, 4. pp


Author: Tétényi P., Galsán V.
Title: Thiophene and cyclohexane conversion on alumina supported Ni and NiMo catalysts
Journal: React Kinet Catal Lett 70:265-270


Author: Koltai T., Massoth FE, Tétényi P.
Title: A radioisotope flow-circulation tracer method for determination of sulfur uptake and exchange.
Journal: React Kinet Catal Lett 71:85-92


Author: Margitfalvi JL, Borbáth I., Hegedus M., Tfirst E., Göbölös S., Lázár K.
Title: Low-temperature CO oxidation over new types of Sn-Pt/SiO2 catalysts.
Journal: J. Catal 196:200-204


2001

Author: Szirtes L., Megyeri J., Riess L., Kuzmann E.
Title: Thermal decomposition of several layered zirconium salts
Journal: J. Thermal Analysis and Calorimetry 63 117-123


Author: Paál Z., Wootsch A., Matusek K., Wild U., Schlögl R.
Title: Intentional carbonization on Pt black: a model spectroscopic and catalytic study
Journal: Catal. Today 65 13-18


Author: Teschner D., Paál Z., Duprez D.
Title: The effects of hydrogen pressure and temperature on the methylcyclopentane conversion on Rh catalysts
Journal: Catal. Today 65 185-190


Author: Paál Z., Koltai T., Matusek K., Manoli J.M., Potvin C., Muhler M., Wild U., Tétényi P.
Title: Sulfur uptake and exchange, HDS activity and structure of sulfided, Al2O3 supported MoOx, PdMoOx and PtMoOx catalysts
Journal: Phys. Chem. Chem. Phys. 3 1535-1543


Author: Fejes P., Kiricsi I., Kukovecz A., Kovács K., Lázár K., Marsi I., Oszkó A., Bánvölgyi Gy.
Title: Vas beépítése szodalitok szerkezetébe és átalakításuk más, vasat tartalmazó zeolitféleségekké
Journal: Magyar Kémiai Folyóirat 107 107-115


Author: Warnken M., Lázár K., Wark M.
Title: Redox behaviour of SnO2 nanoparticles encapsulated in the pores of zeolites towards reductive gas atmospheres studied by in situ diffuse reflectance UV/VIS and Mössbauer spectroscopy
Journal: Physical Chemistry Chemical Physics 3 1870-1876


Author: Costantino U., Szirtes L., Kuzmann E., Megyeri J., Lázár K.
Title: Exchange of iron ions into layers of zirconium phosphate
Journal: Solid State Ionics 141-142, 359-364


Author: Paál Z., Wild U., Wootsch A., Find J., Schlögl R.
Title: Surface and bulk structural response of Pt black upon its hydrogen treatment and catalytic reaction with n-hexane
Journal: Physical Chemistry Chemical Physics 3 2148-2155


Author: Teschner D., Wootsch A., Matusek K., Röder T., Paál Z.
Title: Ceria as a new support of noble metal catalysts for hydrocarbon reactions: chemisorption and catalytic studies
Journal: Solid State Ionics 141 709-713


Author: Rodriguez N.M., Anderson P.E., Wootsch A., Wild U., Schlögl R., Paál Z.
Title: XPS, EM and catalytics studyes accumulation of carbon on Pt black
Journal: J. Catal 197, 365-377


Author: Testa F., Crea F., Aiello R., Lázár K., Fejes P., Lentz P., Nagy J.B.
Title: Influence of alcali cations on the incorporation of iron into MFI structure in fluoride media
Journal: Stud. Surf. Sci. Catal. 135 CD: 04-P-17, 7 pp


Author: Pál-Borbély G., Szegedi A., Lázár K., Beyer H.K.
Title: State and redox behavior of iron in MCM-41
Journal: Stud. Surf. Sci. Catal. 135 CD: 07-0-03, 9 pp


Author: Lázár K., Zilková N., Cejka J.
Title: Valency and coordination states of iron in FeAPO-11. An in situ Mössbauer study
Journal: Stud. Surf. Sci. Catal. 135 CD:14-P-22, 7pp


Author: Alberti G., Cavalaglio S., Marmottini F., Matusek K., Megyeri J., Szirtes L.
Title: Preparation of a composite gamma-zirconium phosphate - silica with large specific surface and its first characterization as acid catalyst
Journal: Applied Catalysis, A General, 218 219-228


Author: Szirtes L., Megyeri J., Riess L., Kuzmann E.
Title: Thermal decomposition of hafnium phosphate and related materials
Journal: J. Thermal Analysis and Calometry 65 975-981


Author: Kajcsos Zs., Duplatre G., Liszkay L., Lázár K., Lohonyai L., Pál-Borbély G., Beyer H.K., Caullet P.
Title: Positrons and positronium in zeolites
Journal: Materials Science Forum 363-365 238-243


Author: Liszkay L., Kajcsos Zs., Duplatre G., Lázár K., Pál- Borbély G., Beyer H.K., .
Title: Positronium interactions in synthetic zeolites: Effect of adsorbed water
Journal: Materials Science Forum 363-365 377-379


Author: Kajcsos Zs., Liszkay L., Duplatre G., Varga L., Lázar K., Pál-Borbély G., Beyer H.K., Lohonyai L.
Title: Positrons and positronium in grainy and porous solids
Journal: Acta Physica Polonica A. 99 399-406


Author: Massoth F.E., Koltai T., Tétényi P.
Title: Theoretical analysis of sulfur exchange experiments
Journal: J. Catal. 203 33-40


Author: Margitfalvi J.L., Borbáth I., Lázár K., Tfirst E., Szegedi A., Hegedüs M., Göbölös S.
Title: In situ characterization of Pt-Sn/SiO2 catalysts used in low temperature oxidation of CO
Journal: J.Catal. 203 94-103


Author: Paál Z., Wild U., Schlögl R.
Title: Interaction of ethylene and hydrogen with a commercial Pd black: carbon accumulation and possible adsorbate-induced rearrangement
Journal: Phys. Chem. Chem. Phys. 3 4644-4649


Author: Szirtes L., Megyeri J., Kuzmann E., Klencsár Z.
Title: Electrical conductivity of transition metal containing crystalle zirconium phosphate materials
Journal: Solid State Ionics 145 257-260


Author: Paál Z.
Title: Hydrogen effects in n-hexane isomerization on Pt/sulfated zirconia. A comment on the paper by Duchet et al.(J.Catal., 198, 328 (2001))
Journal: J.Catal 203 529-530


Author: Paál Z.
Title: Surface composition of palladium blacks of different methods of preparation
Journal: React. Kinet. Catal. Letters 73 307-310


Author: Oliviero L., Paál Z.
Title: Hydrogenolysis of hexane on supported rhodium catalysts
Journal: React. Kinet. Catal. Letters 74 233-239


Author: Tétényi P., Galsán V.
Title: On the correlation between cyclohexane and thiophene conversion on Al2O3-supported metals
Journal: React. Kinet. Catal. Letters 74 251-257


Author: Lázár K., Micheaud N., Mihályi R.M., Pál-Borbély G., Beyer H.K.
Title: Attempts to exchange iron into H-Y and H-ZSM-5 zeolites by in situ formed chlorine-containing mobile species
Journal: React. Kinet. Catal. Letters 74 289-298


Author: Szegedi A., Pál-Borbély G., Lázár K.
Title: Comparison of the redox properties of iron incorporated in different amounts into MCM-41
Journal: React. Kinet. Catal. Letters 74 277


Author: Lázár K., Pál-Borbély G., Szegedi Á., Beyer H.K.
Title: Coordination and oxidation states of iron incorporated in mesoporous MCM-41
Journal: Hyperfine Interactions 139, 19-31


Author: Lázár K., Rhodes W.D., Borbáth I., Hegedus M., Margitfalvi J.L.
Title: Reaction-induced transformations in Pt-Sn/SiO2 catalysts: In situ 119Sn Mössbauer study
Journal: Hyperfine Interactions 139, 87-96


2002

Author: Lázár K., Mathew T., Koppány Zs., Megyeri J., Samuel V., Mirajkar S.P., Rao B.S., Guczi L.
Title: Cu1-xCoxFe2O4 Ferrospinels in Alkylation: Structural Change upon Reaktion
Journal: Phys. Chem. Chem. Phys. 4, 3530-3536


Author: Fejes P., Kiricsi I., Kovács K., Lázár K., Marsi I., Oszkó A., Roczkenbauer A., Schay Z.
Title: Incorporation of iron in sodalite structures and their transfpormation into other iron containing zeolites, synthesis of Fe-NaA (LTA)
Journal: Appl. Catal. A 223, 147-160


Author: Wootsch A., Paál Z.
Title: Reactions of n-hexane on Pt catalysts: reaction mechanism as revealed by hydrogen pressure and compensation effect
Journal: J. Catal 205, 86-96


Author: de Oliveira K., Teschner D., Oliviero L., Paál Z.
Title: The pattern of methycyclopentane and n-hexane reactions on Rh/Al2O3 in catalytic runs of various length
Journal: React. Kinet. Catal. Lett. 75, 185-191


Author: Kazinczy B., Kótai L., Sajó I.E., Holly S., Lázár K., Jakab E., Gács I., Szentmihályi K.
Title: Phase relations and heat-induced chemical processes in sludges of hot-dip galvanization
Journal: Industrial & Engineering Chemistry Research 41, 720-725


Author: Teschner D., Duprez D., Paál Z.
Title: Reactivity of the hydrocarbon C-C bonds as a function of the reaction conditions in the conversion of C6 alkanes and methylcyclopentane over Rh catalysts
Journal: J.Mol. Catal.,A:Chemical 179, 201-212


Author: Tétényi P., Galsán V.
Title: Hydro-dehydrogenation of six-member hydrocarbon cycles on supported platinum-cobalt bimetallic catalysts
Journal: Applied Catalysis, A:General 229, 181-192


Author: Margitfalvi J.L., Borbáth I., Hegedus M., Szegedi Á., Lázár K., Gobölös S., Kristyán S.
Title: Low temperature oxidation of CO over tin-modified Pt/SiO2 catalysts
Journal: Catalysis Today 73, 343-353


Author: Wootsch A., Descorme C., Paál Z., Duprez D.
Title: Removal of carbonaceous residues by deuterium from Pt catalysts
Journal: Journal of Catalysis 208, 276-290


Author: Wootsch A., Pirault-Roy L., Leverd J., Guérin M., Paál Z.
Title: Specific behavior of tailor-made Pt-Ge/Al2O3 catalysts in transformation of hydrocarbons
Journal: Journal of Catalysis 208, 490-493


Author: Tétényi P., Paál Z.
Title: Comment on "Dehydrogenation of cyclohexanol on copper containing catalysts. I. The influence of the oxidation state of copper on hte activity of copper sites" by V.Z. Fridman and A.A: Davydov.
Journal: Journal of Catalysis 208, 494-496


Author: Giordano G., Katovic A., Perathoner S., Pino F., Centi G., Nagy J.B., Lázár K., Fejes P.
Title: One-step benzene oxidation to phenol. Part I: Preparation and characterization of Fe-(Al)MFI type catalysts
Journal: Stud. Surf. Sci. Catal. 142, 477-484


Author: Perathoner S., Pino F., Centi G., Giordano G., Katovic A., Nagy J.B., Lázár K., Fejes P.
Title: One-step benzene oxidation to phenol. Part II: Catalytic behavior of Fe-(Al)MFI zeolites
Journal: Stud. Surf., Sci. Catal. 142, 503-510


Author: Lázár K., Pál-Borbély G., Szegedi Á., Beyer H.K.
Title: Coordination and oxidation states of iron incorporated into MCM-41
Journal: Stud. Surf. Sci. Catal. 142, 1347-1354


Author: Rhodes W.D., Lázár K., Kovalchuk V.I., d'Ilti J.L.
Title: Hydrogen-assisted 1,2-dichloroethane dechlorination catalysed by Pt-Sn/SiO2: Effect of the Pt/Sn atomic ratio
Journal: Journal of Catalysis 211, 173-182


Author: Tétényi P., Galsán V.
Title: Metal - MoOx interaction and hydrodesulfurization activity of PdMo and PtMo catalysts
Journal: Reaction Kinetics and Catalysis Letters 77, 347-353


Author: Wootsch A., Paál Z.
Title: Hexane dehydrogenation to hexenes: a general indicator for deactivation of Pt catalysts in "skeletal" reactions
Journal: Reaction Kinetics and Catalysis Letters 77, 355-361


Author: Lázár K., Fejes P., Pál-Borbély G., Beyer H.K.
Title: Comparison of states of substituted iron in MCM-41 and MFI molecular sieves under reaction conditions
Journal: Hyperfine Interactions 141-142, 387-390


Author: Tétényi P., Lázár K., Paál Z., Simándi L.
Title: Katalízis - tudomány és technológia
Journal: Magyar Tudomány 108/47 1548-1556


Author: Kasztovszky Zs., Révay Zs., Molnár G., Wootsch A., Paál Z.
Title: Assay determination in supported Pt catalysts by prompt-gamma activation analysis (PGAA)
Journal: Catalysis Communications 3, 553-556


Author: Paál Z.
Title: Dehydrocyclization
Journal: Encyclopedia of Catalysis 3, 9-24


Author: Paál Z.
Title: Ring opening reactions on heterogeneous catalysts
Journal: Encyclopedia of Catalysis 6, 116-125


2003

Author: Pozdnyakova O., Kuzmann E., Szirtes L.
Title: Preparation of a new vanadium-chromium oxide with a two-dimensional structure
Journal: Solid State Ionics 161, 301-307


Author: Szirtes L., Megyeri J., Kuzmann E., Havancsák K.
Title: Swift heavy ion irradiation of zirconium phosphate of various forms
Journal: Radiation Physics and Chemistry 67, 121-126


Author: Resofszki G., Muhler M., Sprenger S., Wild U., Paál Z.
Title: Electron spectroskopy of sulfated zirconia, its activity in n-hexane conversion and possible reasons of its deactivation
Journal: Applied Catalysis A 240, 71-81


Author: Szirtes L., Riess L., Megyeri J.
Title: Thermoanalytical investigation of layered titanium salts
Journal: J. of Thermal Analysis and Calorimetry 73, 209-218


Author: Testa F., Pasqua L., Crea F., Aiello R., Lázár K., Fejes P., Lentz P., Nagy J.B.
Title: Synthesis of FE-MFI zeolites in fluoride-containing media
Journal: Microporous and Mesoporous Materials 57, 57-72


Author: Kajcsos Zs., Liszkay L., Duplatre G., Lohonyai L., Varga L., Lázár K., Pál-Borbély G., Beyer H.K.
Title: Positron and positronium in porous media:zeolites
Journal: Radiation Physics and Chemistry 68, 363-368


Author: Teschner D., Pirault-Roy L., Naud D., Guérin M., Paál Z.
Title: Methylcyclopentane reactions on Rh-Ge/Al2O3 catalysts prepared by controlled surface reaction
Journal: Appl. Catal. A:Gen 252, 421-426


Author: Pirault-Roy L., Teschner D., Paál Z., Guerin M.
Title: A new approach of selective Ge deposition for RhGe/Al2O3 catalysts:characterization and testing in 2,2,3-trimethylbutane hydrogenolysis
Journal: Appl. Catal. A:Gen 245, 15-31


Author: Szirtes L., Megyeri J., Riess L., Kuzmann E.
Title: Electrical conductivity of transition metal containing crystalline titanium phosphate materials
Journal: Solid State Ionics 162-163, 181-184


Author: Tétényi P., Galsán V.
Title: On the kinetics of the catalytic thiophene hydrodesulfurization in pulse system
Journal: Reaction Kinetics and Catalysis Letters 78, 299-308


Author: Kazinczy B., Kótai L., Gács I., Sajó I.E., Sreedhar B., Lázár K.
Title: Study of the preparation of zinc(II)ferrite and ZnO from zinc- and iron-containing industrial wastes
Journal: Ind. Eng. Chem. Res. 42, 318-322


Author: Fejes P., Kiricsi I., Lázár K., Marsi I., Rockenbauer A., Korecz L., Nagy J.B., Aiello R.
Title: Attempts to produce uniform Fe(III) siting in Fe-content ZSM-5 zeolites
Journal: Applied Catalysis, A:Gen. 242, 247-266


Author: Fejes P., Kiricsi I., Lázár K., Marsi I., Rockenbauer A., Korecz L.
Title: Attempts to produce uniform Fe(III)siting in Fe content SOD and LTA zeolites. An EPR and Mössbauer study
Journal: Applied Catalysis,A: Gen. 242, 63-76


Author: Fejes P., Lázár K., Marsi I., Rockenbauer A., Korecz L., Nagy J.B., Perathoner S., Centi G.
Title: Isomorphously substituted Fe-ZSM-5 zeolites as catalysts. Causes of catalyst ageing as revealed by X-band EPR, Mössbauer and 29Si MAS NMR spectra
Journal: Appl. Catal. A:Gen. 252, 75-90


Author: Kónya Z., Vesselényi I., Lázár K., Kiss I., Kiricsi I.
Title: Comparison of Fe/Al203 and Fe,Co/Al203 catalysts used for production of Carbon nanotybes from acetylene, by CCVD
Journal: Proceedings of SPIE-Int. Soc. Opt. Eng. 5118, 296-304


Author: Paál Z., Wootsch A.
Title: Catalytic Properties of the Platinum-Hydrogen-Carbon System
Journal: Catalysis in Application 8-15


2004

Author: Baker RTK, Rodriguez N, Mastalir Á., Wild U., Schlögl R., Wootsch A, Paal Z.
Title: Platinum/graphite nanofiber catalysts of various structure: Characterization and catalytic properties
Journal: JOURNAL OF PHYSICAL CHEMISTRY B vol. 108, 38, 14348-14355


Author: Paal Z.
Title: Carbon accumulation on Pt black from hydrocarbons of different structure
Journal: REACTION KINETICS AND CATALYSIS LETTERS vol.82, 2, 381-386


Author: Wootsch A., Wild U., Schlögl R., Paal Z.
Title: Effect of K on the deactivation of model Pt black catalysts: electron spectroscopy and hexane test reaction
Journal: CATALYSIS COMMUNICATIONS vol.5, 8, 419-423


Author: Appay MD, Manoli JM, Potvin C, Muhler M, Wild U, Pozdnyakova O, Paal Z
Title: High-resolution electron microscopic, spectroscopic, and catalytic studies of intentionally sulfided Pt/ZrO2-SO4 catalysts
Journal: JOURNAL OF CATALYSIS vol.222, 2, 419-428


Author: Melero JA, Galleja G, Martinez F, Molina R, Lazar K
Title: Crystallization mechanism of Fe-MFI from wetness impregnated Fe2O3-SiO2 amorphous xerogels: Role of iron species in Fenton-like processes
Journal: MICROPOROUS AND MESOPOROUS MATERIALS vol. 74, 1-3, 11-21


Author: Shah P, Ramaswamy AV, Lazar K, Ramaswamy V
Title: Synthesis and characterization of tin oxide-modified mesoporous SBA-15 molecular sieves and catalytic activity in trans-esterification reaction
Journal: APPLIED CATALYSIS A-GENERAL vol.273, 1-2, 239-248


Author: Kónya Z, Vesselényi I, Lazar K, Kiss J, Kiricsi I
Title: Comparison of Fe/Al2O3 and Fe,Co/Al2O3 catalysts used for production of carbon nanotubes from acetylene by CCVD
Journal: IEEE TRANSACTIONS ON NANOTECHNOLOGY vol. 3, 1, 73-79


Author: Kajcsos Z, Duplatre G, Liszkay L, Lohonyai L, Varga L, Lazar K, Pal-Borbely G, Beyer HK
Title: Positron annihilation and positronium trapping in zeolites
Journal: MATERIALS SCIENCE FORUM vol 445-6, 239-243


Author: Bluhm H, Havecker M, Knop-Gericke A, Kleimenov E, Schlogl R, Teschner D, Bukhtiyarov VI, Ogletree DF
Title: Methanol oxidation on a copper catalyst investigated using in situ X-ray photoelectron spectroscopy
Journal: JOURNAL OF PHYSICAL CHEMISTRY B vol.108, 38, 14340-14347


Author: Tétényi P.Koltai T
Title: Catalyst selectivity in thiophene hydrodesulfurization: Effect of H2S and aging
Journal: REACTION KINETICS AND CATALYSIS LETTERS vol.82, 2, 271-379


Author: Wootsch A, Descorme C, Duprez D
Title: Preferential oxidation of carbon monoxide in the presence of hydrogen (PROX) over ceria-zirconia and alumina-supported Pt catalysts
Journal: JOURNAL OF CATALYSIS vol.225, 259-266


Author: Tétényi P, Galsán V, Pozdnyakova O
Title: Conversion of cyclohexene on supported molybdenum- and tungsten-oxide catalysts
Journal: REACTION KINETICS AND CATALYSIS LETTERS vol.83,307-314


Author: Lazar K, Calleja G, Melero JA, Martinez F, Molina R
Title: Influence of synthesis routes on the state of Fe-species in SBA-15 mesoporous materials
Journal: STUDIES IN SURFACE SCIENCE AND CATALYSIS vol.154,805-812


Author: Shah P, Ramaswamy AV, Paricha R, Lazar K, Ramaswamy V
Title: Incorporation of tin into mesoporous silica SBA-15 molecular sieves
Journal: STUDIES IN SURFACE SCIENCE AND CATALYSIS vol.154, 870-877


Author: Centi G, Giordano G, Fejes P, Katovic A, Lazar K, Nagy JB, Perathoner S, Pino F
Title: Active and spectator iron species in Fe/MFI catalysts for benzene selective hydroxilation with N2O
Journal: STUDIES IN SURFACE SCIENCE AND CATALYSIS vol.154, 2566-2573


Author: Paal Z
Title: Basic Reactions of Reforming on Metal Catalysts
Journal: Catalytic Naphtha Reforming: Science and Technology könyvfejezet 35-


2005

Author: Gyorffy N, Tóth L, Bartók M, Ocskó J, Wild U, Schlögl R, Teschner D, Paál Z
Title: Palladium-platinum powder catalysts manufactured by colloid synthesis II. Characterization and catalytic tests after oxidizing and reducing treatment
Journal: Journal of Molecular Catalysis A 238. 102-110


Author: Veisz B, Tóth L, Teschner D, Paál Z, Gyorffy N, Wild U, Schlögl R
Title: Preparation and characterizations manufactured by colloid synthesis I.Preparation and characterization
Journal: Journal of Molecular Catalysis A 238. 56-62


Author: Szirtes L, Megyeri J, Riess L, Kuzmann E, Havancsák K
Title: Swift heavy ion irradiation of titanium phosphate and related materials
Journal: Radiation Physics and Chemistry 74. 21-25


Author: Paál Z, Teschner D, Rodriguez N M, Baker R T K, Tóth L, Wild U, Schlögl R.
Title: Rh/GNF catalysts:Characterization and catalytic performance in methylcyclo-pentane reactions
Journal: Catalysis Today 102-103


Author: Szirtes L, Megyeri J, Riess L, Kuzmann E, Havancsák K
Title: Swift heavy ion and gamma-ray irradiation of various double metal phosphates
Journal: Radiation Physics and Chemistry 73. 39-44


Author: Szirtes L, Riess L, Megyeri J
Title: Thermoanalytical investigation of crystalline layered hafnium salts
Journal: Journal of Thermal Analysis and Calorimetry 79.135-140


Author: Tétényi P, Koltai T
Title: Catalyst's Sulfur Displacement by Thiophene, as Monitored by Exchange of 35S Radiotracer
Journal: Catalysis Letters 105. 1-2. 53-58


Author: Teschner D, Wild U, Schlögl R., Paál Z
Title: Surface State and Composition of a Disperse Pd Catalyst after Its Exposure to Ethylene
Journal: J. Phys. Chem. B 109. 20516-20521


Author: Pozdnyakova O, Megyeri J, Kuzmann E, Szirtes L
Title: Thermoanalytical Characterization of Vanadium-Chromium Oxide Compounds Prepared by 'Soft Chemistry' Method
Journal: J. of Thermal Analysis and Calorimetry 82. 409-415


Author: Paál Z, Wootsch A, Schlögl R, Wild U
Title: Carbon accumulation, deactivation and reactivation of Pt catalysts upon exposure to hydrocarbons
Journal: Applied Catalysis A 282. 135-145


Author: Bron M, Teschner D, Knop-Gericke A, Steinhauer B, Scheybal A, Havecker M, Wang D, Wootsch A
Title: Bridging the pressure and materials gap: in-depth characterisation and reaction studies of silver-catalysed acrolein hydrogenation
Journal: Journal of Catalysis 234. 37-47


Author: Tóth L, Barna P B, Baker R T K, Rodriguez N M, Paál Z
Title: Electron microscopic study of Rh/Graphite nanofiber samples treated in H2
Journal: Carbon 43 1320-1322


Author: Rhodes W D, Margitfalvi J L, Borbáth I, Lázár K, Kovalchuk V I, d'Itri J L
Title: Hydrogen-assisted 1,2-dichloroethane dechlorination catalyzed by Pt-Sn/SiO2 catalysts of different preparations
Journal: J. Catalysis 230. 86-97


Author: Kiss E E, Vulic T J, Boskovic G C, Reitzmann A F K, Lázár K
Title: Influence of OH/metal ratio on the stability of AlFe-PILC catalyst for wet peroxide oxidation of phenol
Journal: Reaction Kinetics and Catalysis Letters 85. 11-19


Author: Garron A, Lázár K, Epron F
Title: Effect of the support on tin distribution in Pd-Sn/Al2O3 and Pd-Sn/SiO2 catalysts for application in water denitration
Journal: Applied Catalysis B: Environmental 59. 57-69


Author: Kajcsos Zs, Liszkay L, Duplatre G, Varga L, Lohonyai L, Pászti F, Szilágyi E, Lázár K
Title: Positronium trapping in porous solids: Means and limitations for structural studies
Journal: Acta Physica Polonica A 107. 729-737


Author: Lázár K, Szegedi Á, Martinez F, Molina R, Fejes P
Title: Stabilization of iron in micro- and mesoporous ferrisilicates (MFI, MCM-22, SBA-15 and MCM-41) as detected by in situ Mössbauer spectroscopy
Journal: Studies in Surface Science and Catalysis 158. 733-740


Author: Trejda M, Lázár K, Decyk P, Fojud Z, Jurga S, Ziolek M
Title: Generation of iron active species in MCM-41 materials
Journal: Studies in Surface Science and Catalysis 158. 829-836


Author: Tusar N N, Logar N Z, Arcon I, Mali G, Mazaj M, Ristic A, Lázár K, Kaucic V
Title: Local environment of iron in the mesoporous hexagonal aluminophosphate catalyst
Journal: Microporous and Mesoporous Materials 87. 52-58


Author: Fejes P, Kiricsi I, Lázár K, Marsi I, Aiello R, Frontera P, Pasqua L, Testa F
Title: Spectroscopic characterization of Fe-BEA zeolite
Journal: Stud. Surf.Sci. Catal. 155. 239-247


Author: Lázár K, Szegedi Á, Pál-Borbély G, Kotasthane A N, Fejes P
Title: Changes in states of substituted iron in microporous (MFI analogue) and mesoporous (MCM-41) hosts exposed to redox conditions
Journal: Catalysis Today 110. 239- 246


2006

Author: Wootsch A, Paál Z, Gyorffy N, Ello S, Boghian I, Leverd J, Pirault-Roy L
Title: Characterization and catalytic study of Pt-Ge/Al2O3 catalysts prepared by organometallic grafting
Journal: Journal of Catalysis 238 67-78


Author: Teschner A, Wootsch A, Pozdníakova O, Sauer H, Knop-Gericke A, Schlögl R
Title: Surface and structural properties of Pt/CeO2 catalyst under preferential CO oxidation in hydrogen (PROX)
Journal: React. Kinet. Catal. Lett. 87, 2. 235-247


Author: Pozdnyakova O, Teschner D, Wootsch A, Kröhnert J, Steinhauer B, Sauer H, Toth L, Paál Z
Title: Preferential CO oxidation in hydrogen (PROX) on ceria-supported catalysts,part I: Oxidation state and surface species on Pt/CeO2 under reaction conditions
Journal: J. of Catalysis 237 1-16


Author: Pozdnyakova O., Teschner D, Wootsch A, Kröhnert J, Steinhauer B, Sauer H, Toth L, Paál Z
Title: Preferential CO oxidation in hydrogen (PROX) on ceria-supported catalysts,part II:Oxidation states and surface species on Pd/CeO2 under reaction conditions, suggested reaction mechanism
Journal: J. of Catalysis 237, 17-28


Author: Szirtes L, Megyeri J, Kuzmann E
Title: Thermal treatment on composite ?-zirconium phosphate-silica
Journal: J. of Thermal Analysis and Calorimetry 85, 2. 329-333


Author: Paál Z, Wootsch A, Bakos I, Szabó S, Sauer H, Wild U, Schlögl R
Title: Effect of hydrogen pressure on intentional deactivation of unsupported Pt catalyst:Catalytic properties and physical characterization
Journal: Applied Catalysis A: General 309 1-9


Author: Teschner D, Vass E, Havecker M, Zaifeiratos S, Schnörch P, Sauer H, Chamam M, Wootsch A
Title: Alkyne hydrogenation over Pd catalysts: A new paradigm
Journal: J. of Catalysis 242 26-37


Author: Wootsch A, Descorme C, Rousselet S, Duprez D, Templier C
Title: Carbon monoxide oxidation over well-defined Pt/ZrO2 model catalysts: Bridging the gap
Journal: Applied Surface Sc. 253 1310-1322


Author: Garron A, Lázár K, Epron F
Title: Characterization by Mössbauer spectroscopy of trimetallic Pd-Sn-Au/Al2O3 and Pd-Sn-Au/SiO2 catalysts for denitration of drinking water
Journal: Applied Catalysis B:Environmental 65, 240-248


Author: Mell P, Megyeri J, Riess L, Máthé Z, Csicsák J, Lázár K
Title: Sorption of Co, Cs, Sr and I onto argillaceous rock as studied by radiotracers
Journal: J.Radioanal. Nucl. Chem. 268, 405-410


Author: Mell P, Megyeri J, Riess L, Máthé Z, Hámos G, Lázár K
Title: Diffusion of Sr, Cs, Co and I in argillaceous rock as studied by radiotracers
Journal: J. Radioanal. Nucl. Chem. 268, 411-417


Author: Smit G, Zrncevic S, Lázár K
Title: Adsorption and low-temperature oxidation of CO over iron oxides
Journal: J. Mol.Catal. A: Chemical 252, 103-106


Author: Smit G, Strukan N, Crajé M.W.J, Lázár K
Title: A comparative study of CO adsorption and oxidation on Au/Fe2O3 catalysts by FT-IR and in situ DRIFTS spectroscopies
Journal: J. Mol. Catal A: Chemical 252, 163-170


Author: Lázár K, Pozdnyakova O, Wootsch A, Fejes P
Title: Iron ion sin ZSM-5 zeolite: Fe3+ in framework, Fe2+ in extra-framework positions in catalytic N2O decomposition
Journal: Hyperfine Interact 167, 779-784


Author: Pozdnyakova O, Megyeri J, Kuzmann E, Szirtes L
Title: X-ray powder diffraction study of chromium-vanadium oxide compounds prepared by "soft chemistry" methods
Journal: Central European J. of Chemistry 4, 760-772


Author: Belgya T, Lázár K
Title: New in-beam Mössbauer spectroscopy station at the Budapest research reactor
Journal: Hyperfine Interact 167. 875-879


Author: Paál Z
Title: Application of 14C radiotracer for the study of heterogeneous catalytic reactions, in: Isotopes in Heterogeneous Catalysis
Journal: Catalytic Science Series vol. 4 31-61


Author: Lázár K., Pál-Borbély G., Szegedi Á., Fejes P., Martinez F.
Title: Siting and redox properties of iron in porous ferrisilicates
Journal: CZECHOSLOVAK JOURNAL OF PHYSICS Suppl.E 109-121


2007

Author: Kiss E., Vulic T., Reitzmann A., Lázár K.
Title: Photo-Fenton Catalysis for Wet Peroxide Oxidation of Phenol on Fe-ZSM-5 Catalyst
Journal: Rev.Roumaine de Chimie 51(9), 2006, 931-936


Author: Szirtes L., Riess L., Megyeri J., Kuzmann E.
Title: Comparative Study of Layered Tetravalent Metal Phosphates Containing Various First-Row Divalent Metals. Synthesis, Crystalline Structure
Journal: Central European J. of Chem. 5(2), 516-535


Author: Chamam M., Wootsch A., Pirault-Roy L., Boghian I., Paál Z.
Title: Methylcyclo-pentane Transformation on Ge-Rh Bimetallic Catalysts Prepared by Organometallic Grafting
Journal: Catalysis Communications 8, 686-692


Author: Kajcsos Zs., Liszkay L., Duplatre G., Lázár K., Lohonyai L., Varga L., Gordo P.M., de Lima A.P.
Title: Competitive positron and positronium trapping in porous media
Journal: Radiation Physics and Chemistry 76, 231-236


Author: Bosnar S., Kosanovic C., Subotic B., Bosnar D., Kajcsos Zs., Liszkay L., Lohonyai L., Lázár K.
Title: On the potential of positron lifetime spectroscopy for the study of early stages of zeolites formation from their amorphous precursors
Journal: Radiation Physics and Chemistry 76, 252-256


Author: Shah P., Ramaswamy A.V., Lazar K., Ramaswamy V.
Title: Direct hydrothermal synthesis of mesoporous Sn-SBA-15 materials under weak acidic conditions
Journal: Microporous and Mesoporous Materials 100, 210-226


Author: Pozdnyakova-Tellin, Teschner D., Kröhnert J., Jentoft F.C., Knop-Gericke A., Schlogl R., Wootsch A.
Title: Surface water-assisted preferential CO oxidation on Pt/CeO2 catalyst
Journal: J. Phys. Chem. C 111, 5426-5431


Author: Smit G., Lázár K., Crajé M.W.J.
Title: Influence of water vapour on low-temperature CO oxidation over Au/Fe2O3
Journal: Croat. Chem. Acta 80, 141-145


Author: Vilella I.M., Borbáth I., Margitfalvi J.L., Lázár K., deMiguel S.R., Scelza O.A.
Title: PtSn/SiO2 catalysts prepared by controlled surface reactions for citral hydrogenation in liquid phase
Journal: Appl. Catal., A General 326, 37-47


Author: Novak Tusar N., Ristic A., Cecowski S., Arcon I., Lázár K., Amenitsch H., Kaucic V.
Title: Local environment of isolated iron in mesoporous silicate catalyst FeTUD-1
Journal: Microporous and Mesoporous Materials 104, 289-295


Author: Teschner D., Wootsch A., Pozdnyakova-Tellin, Kröhnert J., Vass E.M., Havecker M., Zafeiratos S., Schnörch P.
Title: Partial pressure dependent in situ spectroscopic study on the preferential CO oxidation in hydrogen (PROX) over Pt/ceria catalysts
Journal: Journal of Catalysis 249, 318-327


Author: Paál Z., Gyorffy N., Wootsch A., Tóth L., Bakos I., Szabó S., Wild U., Schlögl R.
Title: Preparation, physical characterization and catalytic properties of unsupported Pt-Rh catalyst
Journal: Journal of Catalysis 250, 2, 254-263


Author: Gyorffy N., Wootsch A., Szabó S., Bakos I., Tóth L., Paál Z.
Title: Reactions of methylcyclopentane on Rh-Pt catalyst prepared by underpotential deposition of Rh on Pt/SiO2
Journal: Topics in Catalysis 46, 1-2, 57-64


Author: Chamam M., Lázár K., Pirault-Roy L., Boghian I., Paál Z., Wootsch A.
Title: Characterization and catalytic properties of Rh-Sn/Al2O3 catalyst prepared by organometallic grafting
Journal: Applied Catalysis A General 332, 1, 27-36


Author: Sziráki L., Kuzmann E., Chisholm C.U., El-Sharif M.R., Bóbics L., Stichleutner S.
Title: Characterization of the passive films on electrodeposited Fe-Ni-Cr alloys in borate solution at pH 8.4
Journal: Central European of Chem. 5, 931-950


Author: Lázár K., Megyeri J., Máthé Z.
Title: Influence of the mineral composition and the groundwater pH on the diffusion of99TcO4 and H14CO3 anions through borecore samples of Boda claystone
Journal: 2nd Annual Workshop Proc., 6th EC- FP FUNMIG IP, - SKB Techn. Report 201-205


Author: Lázár K., Megyeri J., Máthé Z.
Title: Diffusion of anionic species in borecore samples of Boda claystone formation
Journal: 2nd Annual Workshop Proc., 6th EC-FP FUNMIG IP, - SKB Techn. Report 409-414


Author: Kajcsos Zs, Cosanovic C, Liszkay L, Major P, Lohonyai L, Zalán P, Lázár K, Bosnar S
Title: Positron and positronium annihilation patterns in zeolites and bulk ceramics
Journal: Phys. Stat. Sol. 4, 10, 3810-3813 DOI 10.


2008

Author: Matusek K., Schay Z., Tétényi P.
Title: On the Surface Coverage of Alumina by Molybdenumoxide in Nickel - and Cobalt - Promoted MoOx/Al2O3 Catalysts
Journal: React. Kinet. Catal. Lett. 93, 2, 367-374


Author: Tétényi P., Ollár T., Schay Z., Schnörch P., Szarvas T.
Title: Sulfur uptake determination on Ni containing molybdena-alumina samples by radioisotope tracer technique
Journal: Appl. Rad. and Isotopes 66, 1190-1195


Author: Szirtes L., Megyeri J., Kuzmann E.
Title: Thermal Behaviour Transition- and Tetravalent-Metal Oxides and Phosphorous Oxide Composites
Journal: J. of Thermal Analysis and Calorimetry 92, 2, 649-653


Author: Teschner D., Borsodi J., Wootsch A., Révay Zs., Havecker M., Knop-Gericke A., Jackson S.D., Schlögl R.
Title: The Roles of Subsurface Carbon and Hydrogen in Palladium-Catalyzed Alkyne Hydrogenation
Journal: Science 320, 86-89


Author: Révay Zs., Belgya T., Szentmiklósi L., Kis Z., Wootsch A., Borsodi J., Teschner D., Swoboda M.
Title: In Situ Determination of Hydrogen Inside a Catalytic Reactor Using Prompt gamma Activation Analysis
Journal: Anal. Chem. 80, 6066-6071


Author: Mihályi R.M., Lázár K., Kollár M., Lónyi F., Pál-Borbély G., Szegedi Á.
Title: Structure, acidity and redox properties of MCM-22 ferrisilicate
Journal: Micropor. and Mesopor. Materials 110, 51-63


Author: Major P., Kajcsos Zs., Liszkay L., Kosanovic C., Bosnar S., Subotic B., Lázár K., Skuratov V.A.
Title: Positron and Positronium Trapping in Heat Treated Zeolites (Ceramics), the Effect of Swift Heavy Ion Irradiation
Journal: Acta Phys. Polonica A 113, 5, 1441-1446


Author: Belgya T., Lázár K.
Title: First experiments on a new in-beam Mössbauer spectroscopy station at the Budapest Research Reactor
Journal: J. of Radioanal. and Nucl. Chem. 276, 269-272


Author: Paál Z.
Title: Egy Nobel-díjas nyomozó: Gerhard Ertl
Journal: Természet Világa 139, 146-148


Author: Fejes P., Kis V., Lázár K., Marsi I., Nagy J.B.
Title: Various nano-size iron oxide polymorphs on mesoporous supports I. New mesoporous catalyst supports synthesized in acidic and alkaline media
Journal: Micropor. and Mesopor. Materials 112, 377-391


Author: Bosnar S., Kosanovic C., Subotic B., Bosnar D., Kajcsos Zs., Liszkay L., Lohonyai L., Lázár K.
Title: The influence of alkali cations on the structure of zeolite precursor gels investigated by positron lifetime spectroscopy
Journal: Stud. Surf. Sci. Catal. 174, 793-798


Author: Derewinski M., Góra-Marek K., Lázár K., Datka J.
Title: Nature of active sites in the Fe-TON Zeolites: Mössbauer and IR studies
Journal: Stud. Surf. Sci. Catal. 174, 865-868


Author: Kosanovic C., Bosnar S., Subotic B., Lázár K., Novak Tusar N., Tomasic N., Kajcsos Zs.
Title: 57Fe Mössbauer study of iron distribution in zeolite A during zeolite crystallization process
Journal: Stud. Surf. Sci. Catal. 174, 929-932


Author: Ello S., Pirault-Roy L., Wootsch A., Paál Z.
Title: Ethylcyclopentane ring opening reaction over PtGe/Al2O3 catalysts prepared by controlled surface reaction
Journal: React. Kinet. Catal. Lett. 94, 2, 301-310


Author: Kuzmann E., Stichleutner S., Homonnay Z., Vértes A., Paszternák A., Nagy F., Felhősi I., Pető G.
Title: Amorphous iron formation due to low energy heavy ion omplantation in evaporated 57Fe thin films
Journal: J. of Radioanal. and Nucl. Chem. 277, 3, 699-702


Author: Győrffy N., Paál Z.
Title: Acrolein hydrogenation on PdPt powder catalysts prepared by colloid synthesis
Journal: J. of Mol. Cat. A Chemical 295, 24-28


Author: Nomura K., Kuzmann E., Barrero C.A., Stichleutner S., Homonnay Z.
Title: 119Sn Mössbauer study of sol-gel synthetized Fex Sby Sn1-x-yO2-delta powders
Journal: Hyperfine Interact 184, 57-62


Author: Lázár K., Vincent C., Fejes P.
Title: Variety of available coordination sites for extra-framework iron in LTA and MFI zeolites
Journal: Hyperfine Interact 187, 1-6


Author: Teschner D., Révay Zs., Borsodi J., Havecker M., Knop-Gericke A., Schlögl R., Milroy D., Jackson S.D.
Title: Understanding Palladium Hydrogenation Catalysts : When the Nature of the Reactive Molekule Controls the Nature of the Catalyst Active Phase
Journal: Angewandte Chemie 120, 9414, 1-5


Author: Ramaswamy V., Shah P., Lázár K., Ramaswamy A.V.
Title: Synthesis, Characterization and Catalytic Activity of Sn-SBA-15 Mesoporous Molecular Sieves
Journal: Catal. Surv. Asia 12,283-309, DOI 10.1007/s