G.Y. Onyestyák: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

DRIFT and FR spectroscopic investigation of N2 and O2 adsorption on zeolites

József Valyon, Ferenc Lónyi, György Onyestyák, János Papp

Journal:

Microporous and Mesoporous Materials

Year:

2003

Language:

english

File:

PDF, 971 KB

english, 2003

2

Adsorption of acetylene and water on zeolites resulting in hydration to acetaldehyde

D. Kalló, G. Onyestyák

Journal:

Year:

1996

Language:

english

File:

PDF, 541 KB

english, 1996

3

Hydrocarbons from sunflower oil over partly reduced catalysts

Szabolcs Harnos, György Onyestyák, Dénes Kalló

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2012

Language:

english

File:

PDF, 397 KB

english, 2012

4

Sunflower oil to green diesel over Raney-type Ni-catalyst

György Onyestyák, Szabolcs Harnos, Ágnes Szegedi, Dénes Kalló

Journal:

Year:

2012

Language:

english

File:

PDF, 1.06 MB

english, 2012

5

Acetylene-Hydration Kinetics on Cadmium-Exchanged Clinoptilolite Catalyst, Preliminary Communication

Dénes Kalló, György Onyestyák

Journal:

Helvetica Chimica Acta

Year:

2001

Language:

english

File:

PDF, 74 KB

english, 2001

6

Frequency-Response Evidence for Parallel Diffusion Processes in the Bimodal Micropore System of an Activated Carbon

György Onyestyák, József Valyon, Attila Bóta, Lovat V. C. Rees

Journal:

Helvetica Chimica Acta

Year:

2002

Language:

english

File:

PDF, 79 KB

english, 2002

7

Acetylene Sorption Dynamics in Carbon Nanotubes

György Onyestyák, Zsolt Ötvös, József Valyon, Imre Kiricsi, Lovat V. C. Rees

Journal:

Helvetica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 133 KB

english, 2004

8

Molecular-Sieve Honeycomb for Air Separation from Picea abies

György Onyestyák, Lovat V. C. Rees, Krisztina László

Journal:

Helvetica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 143 KB

english, 2004

9

Distribution of Platinum Particles in the Bimodal Micropore System of Activated Carbon

György Onyestyák

Journal:

Helvetica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 195 KB

english, 2007

10

Comparison of Dinitrogen, Methane, Carbon Monoxide, and Carbon Dioxide Mass-Transport Dynamics in Carbon and Zeolite Molecular Sieves

György Onyestyák

Journal:

Helvetica Chimica Acta

Year:

2011

Language:

english

File:

PDF, 423 KB

english, 2011

11

An IR study of the surface species present on zeolite catalysts in some simple addition reactions

D. Kalló, G.Y. Onyestyák, J. Papp Jr.

Journal:

Journal of Molecular Catalysis

Year:

1989

Language:

english

File:

PDF, 795 KB

english, 1989

12

Catalytic activity of transition metal zeolites

D. Kalló, Gy. Onyestyák

Journal:

Journal of Molecular Catalysis

Year:

1990

Language:

english

File:

PDF, 848 KB

english, 1990

13

The dynamics of H2 and N2 sorption in carbon nanotubes

Zs. Ötvös, Gy. Onyestyák, J. Valyon, I. Kiricsi, Z. Kónya, L.V.C. Rees

Journal:

Applied Surface Science

Year:

2004

Language:

english

File:

PDF, 115 KB

english, 2004

14

Comparison of butene skeletal isomerization selectivity over a pair of commercial H-ferrierites

György Onyestyák

Journal:

Microporous and Mesoporous Materials

Year:

2007

Language:

english

File:

PDF, 612 KB

english, 2007

15

Mass transport dynamics of N2 and O2 in wood-based carbon molecular sieves affected by pre-treatments and comminution

György Onyestyák, Zsolt Ötvös, Katalin Papp

Journal:

Microporous and Mesoporous Materials

Year:

2008

Language:

english

File:

PDF, 512 KB

english, 2008

16

Sorption dynamics of N2 and O2 in carbon monoliths from spruce, beech and oak affected by activation

György Onyestyák, Attila Bóta

Journal:

Microporous and Mesoporous Materials

Year:

2009

Language:

english

File:

PDF, 514 KB

english, 2009

17

Novel biomorphous zeolite/carbon composite having honeycomb structure

György Onyestyák, József Valyon, Katalin Papp

Journal:

Materials Science and Engineering: A

Year:

2005

Language:

english

File:

PDF, 322 KB

english, 2005

18

Catalytic hydroconversion of tricaprylin and caprylic acid as model reaction for biofuel production from triglycerides

László Boda, György Onyestyák, Hanna Solt, Ferenc Lónyi, József Valyon, Artrur Thernesz

Journal:

Applied Catalysis A: General

Year:

2010

Language:

english

File:

PDF, 1.36 MB

english, 2010

19

Honeycomb carbon monoliths from Pinus sylvestris

Krisztina László, György Onyestyák, Cyrille Rochas, Erik Geissler

Journal:

Year:

2005

Language:

english

File:

PDF, 182 KB

english, 2005

20

Surface oxygen complexes as governors of neopentane sorption in multiwalled carbon nanotubes

Zs. Ötvös, Gy. Onyestyák, A. Hancz, I. Kiricsi, L.V.C. Rees

Journal:

Year:

2006

Language:

english

File:

PDF, 368 KB

english, 2006

21

Influence of silicon doping on the nanomorphology and surface chemistry of a wood-based carbon molecular sieve

Krisztina László, Gábor Dobos, György Onyestyák, Erik Geissler

Journal:

Microporous and Mesoporous Materials

Year:

2007

Language:

english

File:

PDF, 306 KB

english, 2007

22

Kinetic and equilibrium separation of Co and Co2 by impregnated spherical carbons

Orsolya Czakkel, György Onyestyák, George Pilatos, Vangelis Kouvelos, Nick Kanellopoulos, Krisztina László

Journal:

Microporous and Mesoporous Materials

Year:

2009

Language:

english

File:

PDF, 602 KB

english, 2009

23

Equilibrium and dynamics of acetylene sorption in multiwalled carbon nanotubes

Gy. Onyestyák, J. Valyon, K. Hernádi, I. Kiricsi, , L.V.C. Rees

Journal:

Year:

2003

Language:

english

File:

PDF, 271 KB

english, 2003

24

An NH3-TPD and -FR study on the acidity of sulfated zirconia

R Barthos, F Lónyi, Gy Onyestyák, J Valyon

Journal:

Solid State Ionics

Year:

2001

Language:

english

File:

PDF, 117 KB

english, 2001

25

The dynamics of ammonia sorption and n-octane hydroconversion over dealuminated ZSM-5 zeolites

G Onyestyák, J Valyon, L.V.C Rees

Journal:

Solid State Ionics

Year:

2001

Language:

english

File:

PDF, 111 KB

english, 2001

26

The skeletal isomerization of n-butene over ferrierite catalysts

Gy Onyestyák, J Valyon, G Pál-Borbély, L.V.C Rees

Journal:

Applied Surface Science

Year:

2002

Language:

english

File:

PDF, 141 KB

english, 2002

27

The diffusion and sorption of acetylene in various zeolites

György Onyestyák, Lovat V.C. Rees

Journal:

Applied Catalysis A: General

Year:

2002

Language:

english

File:

PDF, 145 KB

english, 2002

28

Cyclohexane conversion over H-zeolite supported platinum

Gy. Onyestyák, G. Pál-Borbély, H.K. Beyer

Journal:

Applied Catalysis A: General

Year:

2002

Language:

english

File:

PDF, 110 KB

english, 2002

29

Dynamic and catalytic studies of H-ferrierites made by hydrothermal and dry state syntheses

György Onyestyák, Gabriella Pál-Borbély, Lovat V.C. Rees

Journal:

Microporous and Mesoporous Materials

Year:

2001

Language:

english

File:

PDF, 272 KB

english, 2001

30

Hydration of acetylene on Zn- and Cd-zeolites

György Onyestyák, Dénes Kalló

Journal:

Microporous and Mesoporous Materials

Year:

2003

Language:

english

File:

PDF, 411 KB

english, 2003

31

Frequency-response characterization of acid sites in zeolite catalysts using NH3 as the probe molecule

Lovat V.C Rees, György Onyestyák

Journal:

Microporous and Mesoporous Materials

Year:

1999

Language:

english

File:

PDF, 400 KB

english, 1999

32

Skeletal isomerization of butene over natural ferrierite

György Onyestyák

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2007

Language:

english

File:

PDF, 70 KB

english, 2007

33

Frequency-response studies of CO2 diffusion in commercial 5A powders and pellets

György Onyestyák, Dongmin Shen, Lovat V.C. Rees

Journal:

Microporous Materials

Year:

1996

Language:

english

File:

PDF, 749 KB

english, 1996

34

Interactions of reactants in hydration of acetylene on Cd-zeolite catalysts

Gy. Onyestyák, D. Kalló

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

1996

Language:

english

File:

PDF, 506 KB

english, 1996

35

An FR study of the n- and i-butane diffusion in theta-1, ferrierite and silicalite-1

G Onyestyák, J Valyon, L.V.C Rees

Journal:

Solid State Ionics

Year:

2001

Language:

english

File:

PDF, 85 KB

english, 2001

36

Dynamics of sorption of cyclopropane in various H- and Na-zeolites

György Onyestyák, Lovat V.C. Rees

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2001

Language:

english

File:

PDF, 69 KB

english, 2001

37

Induced Catalytic Activity of Fluorided Alumina in the Reactions of Isobutane

J. Engelhardt, G. Onyestyak, W.K. Hall

Journal:

Journal of Catalysis

Year:

1995

File:

PDF, 652 KB

1995

38

Hydration of acetylene on Cd2+exchanged zeolites

E. Detrekőy, Gy. Onyestyák, D. Kalló

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

1981

Language:

english

File:

PDF, 278 KB

english, 1981

39

Improving the catalytic behavior of Ni/Al2O3 by indium in reduction of carboxylic acid to alcohol

György Onyestyák, Szabolcs Harnos, Dénes Kalló

Journal:

Catalysis Communications

Year:

2011

Language:

english

File:

PDF, 850 KB

english, 2011

40

A study of the catalytic hydroconversion of biocarboxylic acids to bioalcohols using octanoic acid as model reactant

Szabolcs Harnos, György Onyestyák, József Valyon

Journal:

Applied Catalysis A: General

Year:

2012

Language:

english

File:

PDF, 949 KB

english, 2012

41

Indium, as an efficient co‐catalyst of Cu/Al2O3 in the selective hydrogenation of biomass derived fatty acids to alcohols

György Onyestyák, Szabolcs Harnos, Dénes Kalló

Journal:

Catalysis Communications

Year:

2012

Language:

english

File:

PDF, 957 KB

english, 2012

42

Acetic acid hydroconversion to ethanol over novel InNi/Al2O3 catalysts

György Onyestyák, Szabolcs Harnos, Alexander Kaszonyi, Magdalena Štolcová, Dénes Kalló

Journal:

Catalysis Communications

Year:

2012

Language:

english

File:

PDF, 744 KB

english, 2012

43

Iron nanoparticles in X and Y zeolites

K. Lázár, H.K. Beyer, G. Onyestyák, B.J. Jönsson, L.K. Varga, S. Pronier

Journal:

Nanostructured Materials

Year:

1999

Language:

english

File:

PDF, 265 KB

english, 1999

44

Novel Cu and Cu2In/aluminosilicate type catalysts for the reduction of biomass-derived volatile fatty acids to alcohols

Szabolcs Harnos, György Onyestyák, Róbert Barthos, Magdalena Štolcová, Alexander Kaszonyi, József Valyon

Journal:

Central European Journal of Chemistry

Year:

2012

Language:

english

File:

PDF, 1.48 MB

english, 2012

45

Cu and Cu2In nanoparticles supported on amorphized zeolites for the selective reduction of biomass derived carboxylic acids to alcohols

Harnos, Szabolcs, Onyestyák, György, Kalló, Dénes

Journal:

Microporous and Mesoporous Materials

Year:

2013

Language:

english

File:

PDF, 821 KB

english, 2013

46

Selective reduction of acetic acid to ethanol over novel Cu2In/Al2O3 catalyst

Onyestyák, György, Harnos, Szabolcs, Klébert, Szilvia, Štolcová, Magdalena, Kaszonyi, Alexander, Kalló, Dénes

Journal:

Applied Catalysis A: General

Year:

2013

Language:

english

File:

PDF, 1.45 MB

english, 2013

47

A study of the selective hydroconversion of biocarboxylic acids to bioalcohols over novel indium–nickel/zeolite catalysts using octanoic acid as model reactant

Szabolcs Harnos, György Onyestyák…

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2013

Language:

english

File:

PDF, 712 KB

english, 2013

48

Outstanding efficiency of indium in bimetallic catalysts for hydroconversion of bioacids to bioalcohols

Onyestyák, György

Journal:

Catalysis Communications

Year:

2013

Language:

english

File:

PDF, 781 KB

english, 2013

49

Molybdenum doped carbon aerogels with catalytic potential

Nagy, Balázs, Ábrahám, Dániel, Dobos, Gábor, Madarász, János, Onyestyák, György, Sáfrán, György, Geissler, Erik, László, Krisztina

Journal:

Year:

2014

Language:

english

File:

PDF, 1.55 MB

english, 2014

50

Hydroconversion of acetic acid over carbon aerogel supported molybdenum catalyst

Ábrahám, Dániel, Nagy, Balázs, Dobos, Gábor, Madarász, János, Onyestyák, György, Trenikhin, Mikhail V., László, Krisztina

Journal:

Microporous and Mesoporous Materials

Year:

2014

Language:

english

File:

PDF, 2.03 MB

english, 2014