Items where Author is "Török, Béla"

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Number of items: 22.

Török, Béla, Török, Marianna, Rózsa-Tarjáni, Mária, Pálinkó, István, Horváth, I. László, Kiricsi, Imre, Molnár, Árpád: Interactions between solvent molecules and the reduced or unreduced forms of silico-molybdic acid studied by ESR and NMR spectroscopies and molecular modelling.
Inorganica Chimica Acta, 298 (1). pp. 77-83. ISSN 0020-1693 (2000)

Pálinkó, István, Kukovecz, Ákos, Török, Béla, Körtvélyesi, Tamás: On the Mechanism of a Modified Perkin Condensation Leading to a-Phenylcinnamic Acid Stereoisomers – Experiments and Molecular Modelling.
Monatshefte für Chemie/Chemical Monthly, 131 (10). pp. 1097-1104. ISSN 0026-9247 (2000)

Fási, András, Kiss, T. János, Török, Béla, Pálinkó, István: The selectivity and activity determining roles of carbonaceous species and metal–metal oxide interface in metal-catalyzed hydrogenation and isomerization reactions.
Applied Catalysis A: General, 200 (1-2). pp. 189-200. ISSN 0926860X (2000)

Pálinkó, István, Török, Béla, Prakash, G. K. Surya, Oláh, A. George: Dehydration–rehydration characteristics of Nafion-H, Nafion-H supported on silica and Nafion-H silica nanocomposite catalysts studied by Infrared Microscopy.
JOURNAL OF MOLECULAR STRUCTURE, 482-483. pp. 29-32. ISSN 0022-2860 (1999)

Török, Béla, Pálinkó, István, Molnár, Árpád, Rózsa-Tarjáni, Mária: Multinuclear MAS NMR characterization of heteropoly acids and their interaction with 2,3-butanediol.
Journal of Molecular Structure, 482-483. pp. 329-332. ISSN 00222860 (1999)

Pálinkó, István, Szabó, Pál Tamás, Török, Béla, Kele, Zoltán, Kapocsi, Irén: Fragmentation of cyclobutane derivatives upon electron impact: transformation pathways elucidated by mass spectrometric methods and semiempirical quantum chemical calculations.
Rapid Communications in Mass Spectrometry, 12 (22). pp. 1771-1776. ISSN 0951-4198 (1998)

Pálinkó, István, Burrichter, Arwed, Rasul, Golam, Török, Béla, Prakash, Surya G.K, Olah, George A.: Protonation and ring closure of stereoisomeric α-substituted cinnamic acids in superacidic media studied by 13C NMR spectroscopy and computations 1.
Journal of the Chemical Society, Perkin Transactions 2 (2). pp. 379-386. ISSN 0300-9580 (1998)

Pálinkó, István, Török, Béla, Prakash, Surya G. K., Olah, George A.: Surface characterization of variously treated Nafion-H, Nafion-H supported on silica and Nafion-H silica nanocomposite catalysts by infrared microscopy.
Applied Catalysis A: General, 174 (1-2). pp. 147-153. ISSN 0926-860X (1998)

Török, Béla, Molnár, Árpád, Balogh, Nándor, Kiricsi, Imre, Pálinkó, István, Horváth, László István: Homogeneous catalysis by heteropoly acids: A redox transformation of H4[SiMo12O40] in electrophilic reactions.
Applied Catalysis A: General, 158 (1-2). L17-L25. ISSN 0926-860X (1997)

Pálinkó, István, Török, Béla: Multiple steady state in the hydrogenative ring opening of propylcyclobutane over Rh/SiO2.
CATALYSIS LETTERS, 45 (3-4). pp. 193-195. ISSN 1011-372X (1997)

Pálinkó, István, Török, Béla, Tasi, Gyula, Körtvélyesi, Tamás: Experimental and computational tools for mechanistic study: a modified Perkin condensation leading to alpha-phenylcinnamic acid isomers.
In: Electronic Conference on Trends in Organic Chemistry: ECTOC-1 Konferencia helye, ideje: London, Anglia, 1995.06.12-1995.07.07. Royal Society of Chemistry, Cambridge, pp. 1-9. (1996) ISBN 0854048995, 9780854048991

Török, Béla, Pálinkó, István, Molnár, Árpád, Bartók, Mihály: Hydrogen Pressure Dependence in the Ring-Opening Reactions of Substituted Cyclobutanes over Rh/SiO2Catalyst at Various Temperatures.
Journal of Catalysis, 159 (2). pp. 500-503. ISSN 00219517 (1996)

Pálinkó, István, Horváth, Gyula, Török, Béla: Rearrangement Reactions of α-Phenylcinnamic Acid Trimethylsilyl Esters Upon Electron Impact Ionization: Practical and Theoretical Aspects.
Journal of Mass Spectrometry, 31 (7). pp. 823-824. ISSN 1076-5174 (1996)

Pálinkó, István, Tasi, Gyula, Török, Béla: Bond order calculations on neutral molecules and radical cations: predicting fragmentation patterns of alpha-phenylcinnamic acid silylesters on electron impact ionization.
In: QSAR and Molecular Modelling: Concepts, Computational Tools and Biological Applications: Proceedings of the 10th European Symposium on Structure-Activity Relationships, QSAR and Molecular Modelling. 688 p. Barcelona, 1994.09.04-1994.09.09. Prous Science Publishers, Barcelona, pp. 305-307. (1995) ISBN 8481240796, 9788481240795

Pálinkó, István, Török, Béla, Rózsa-Tarjáni, Mária, Kiss, T. János, Tasi, Gyula: Hydrogen bonding interactions of α-phenylcinnamic acid isomers in the liquid phase studied by IR and NMR spectroscopies and computational methods.
JOURNAL OF MOLECULAR STRUCTURE, 348. pp. 57-60. ISSN 0022-2860 (1995)

Török, Béla, Pálinkó, István, Bartók, Mihály: Hydrogen pressure dependence in the ring-opening reactions of propylcyclobutane over Pd/SiO2 catalyst.
Catalysis Letters, 31 (4). pp. 421-429. ISSN 1011-372X (1995)

Pálinkó, István, Tasi, Gyula, Bogár, Ferenc, Török, Béla: Molecular modelling: Structure and potential energy surfaces of E- and Z-alpha-phenylcinnamic acids by force field and quantum chemical methods.
In: QSAR and Molecular Modelling: Concepts, Computational Tools and Biological Applications: Proceedings of the 10th European Symposium on Structure-Activity Relationships, QSAR and Molecular Modelling. 688 p. Barcelona, 1994.09.04-1994.09.09. Prous Science Publishers, Barcelona, pp. 301-304. (1995) ISBN 8481240796, 9788481240795

Török, Béla, Pálinkó, István, Tasi, Gyula, Nyerges, Levente, Bogár, Ferenc: Gas chromatographic-mass spectrometric determination of alpha phenylcinnamic acid isomers: Practical and theoretical aspects.
JOURNAL OF CHROMATOGRAPHY A, 668 (2). pp. 353-358. ISSN 0021-9673 (1994)

Török, Béla, Pálinkó, István, Molnár, Árpád, Bartók, Mihály: Ring enlargement and aromatization of propylcyclobutane over silica-supported Pt, Pd and Rh in hydrogen atmosphere.
Journal of Molecular Catalysis, 91 (1). pp. 61-69. ISSN 0304-5102 (1994)

Török, Béla, Molnár, Árpád, Pálinkó, István, Bartók, Mihály: Surface Carbonaceous Deposits as Activity and Selectivity Influencing Species in Ring-Opening Reactions of Propylcyclobutane Catalyzed by Pt/SiO2.
Journal of Catalysis, 145 (2). pp. 295-299. ISSN 0021-9517 (1994)

Bogár, Ferenc, Tasi, Gyula, Pálinkó, István, Török, Béla: Full geometric optimization of alpha-phenyl cinnamic acid isomers.
In: IBM Academic Initiative Hungary : Project Report 1991-1993: the first two years of the IBM academic initiative in Hungary. Szerk.: Csépai J; Quittner P. Aula Kiadó, Budapest, pp. 68-71. (1993)

Török, Béla, Pálinkó, István, Molnár, Árpád, Bartók, Mihály: Hydrogen Pressure Dependence of the Ring-Opening Reactions of Propylcyclobutane over Pt/SiO2 Catalyst at Different Temperatures.
JOURNAL OF CATALYSIS, 143 (1). pp. 111-121. ISSN 0021-9517 (1993)

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