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1

An operando DRIFTS study of the active sites and the active intermediates of the NO-SCR reaction by methane over In,H- and In,Pd,H-zeolite catalysts

Ferenc Lónyi, Hanna E. Solt, József Valyon, Hernán Decolatti, Laura B. Gutierrez, Eduardo Miró

Journal:

Applied Catalysis B: Environmental

Year:

2010

Language:

english

File:

PDF, 1.87 MB

english, 2010

2

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

3

Hydroisomerization of Fischer–Tropsch Wax on Pt/AlSBA-15 and Pt/SAPO-11 Catalysts

Gy. Pölczmann, J. Valyon, Á. Szegedi, R. M. Mihályi, J. Hancsók

Journal:

Topics in Catalysis

Year:

2011

Language:

english

File:

PDF, 1.95 MB

english, 2011

4

Comments on “Effects of Isobutylene on Isobutane Isomerization over H-Mordenite” by K. B. Fogash, Z. Hong, and J. A. Dumesic

J. Engelhardt, J. Valyon

Journal:

Journal of Catalysis

Year:

1999

Language:

english

File:

PDF, 61 KB

english, 1999

5

[IEEE 2004 IEEE International Joint Conference on Neural Networks - Budapest, Hungary (25-29 July 2004)] 2004 IEEE International Joint Conference on Neural Networks (IEEE Cat. No.04CH37541) - A sparse least squares support vector machine classifier

Valyon, J., Horvath, G.

Year:

2004

Language:

english

File:

PDF, 411 KB

english, 2004

6

A Convenient Procedure for the Acidic Activation of Mineral Bentonite: An Environmentally Friendly Method for the Preparation of Bleaching Earths

Kótai, László, Sajó, István E., Jakab, Emma, Keresztury, Gábor, Pfeifer, Éva, Kocsis, László, Papp, Katalin, Gács, István, Valyon, József, Lippart, József

Journal:

Chemistry Letters

Year:

2008

Language:

english

File:

PDF, 85 KB

english, 2008

7

Alternative diesel fuels with high hydrogen content in their molecular structures

Hancsók, Jenő, Visnyei, Olivér, Holló, András, Leveles, László, Thernesz, Artur, Varga, Géza, Valyon, József

Journal:

Renewable Energy

Year:

2019

Language:

english

File:

PDF, 789 KB

english, 2019

8

Fuel purpose hydrocracking of biomass based Fischer-Tropsch paraffin mixtures on bifunctional catalysts

Tomasek, Szabina, LÃ³nyi, Ferenc, Valyon, JÃ³zsef, HancsÃ³k, JenÅ

Journal:

Energy Conversion and Management

Year:

2020

File:

PDF, 1.15 MB

2020

9

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

10

ChemInform Abstract: Silica and Aluminosilicate Catalysts of Hierarchical Porous Structure

Marton Kollar, Magdolna R. Mihalyi, Jozsef Valyon

Journal:

Year:

2011

File:

PDF, 18 KB

2011

11

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

12

Studies of the Desorption of Oxygen from Cu-Zeolites During NO Decomposition

J. Valyon, W.K. Hall

Journal:

Journal of Catalysis

Year:

1993

File:

PDF, 895 KB

1993

13

Study of the deactivation of Co- and Pt,Co-mordenite during the SCR of NOx with CH4

L. Gutierrez, M.A. Ulla, E.A. Lombardo, A. Kovács, F. Lónyi, J. Valyon

Journal:

Applied Catalysis A: General

Year:

2005

Language:

english

File:

PDF, 328 KB

english, 2005

14

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

15

A DRIFT spectroscopic study of the N2 adsorption and acidity of H-faujasites

Ferenc Lónyi, József Valyon, Gabriella Pál-Borbély

Journal:

Microporous and Mesoporous Materials

Year:

2003

Language:

english

File:

PDF, 971 KB

english, 2003

16

Micro/mesoporous aluminosilicate composites from zeolite MCM-22 precursor

M. Kollár, R.M. Mihályi, G. Pál-Borbély, J. Valyon

Journal:

Microporous and Mesoporous Materials

Year:

2007

Language:

english

File:

PDF, 809 KB

english, 2007

17

The mechanism of the Fischer–Tropsch reaction over supported cobalt catalysts

Márton Kollár, Adriana De Stefanis, Hanna E. Solt, Magdolna R. Mihályi, József Valyon, Anthony A.G. Tomlinson

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2010

Language:

english

File:

PDF, 887 KB

english, 2010

18

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

19

The importance of short range interactions in the development of acidic and catalytic properties of H, Na - MoR

I. Bankos, J. Valyon, D. Kallo

Journal:

Catalysis Today

Year:

1989

Language:

english

File:

PDF, 465 KB

english, 1989

20

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

21

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

22

A TPD and IR study of the surface species formed from ammonia on zeolite H-ZSM-5, H-mordenite and H-beta

F Lónyi, J Valyon

Journal:

Thermochimica Acta

Year:

2001

Language:

english

File:

PDF, 97 KB

english, 2001

23

Acidic and catalytic properties of hydrogen sodium mordenite

I. Bankós, J. Valyon, G.I. Kapustin, D. Kalló, A.L. Klyachko, T.R. Brueva

Journal:

Year:

1988

Language:

english

File:

PDF, 693 KB

english, 1988

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 effect of adamantane addition on the conversion of n-heptane over H- and Pt/H-zeolites

J. Valyon, J. Engelhardt, F. Lónyi, D. Kalló, Á. Gömöry

Journal:

Applied Catalysis A: General

Year:

2002

Language:

english

File:

PDF, 140 KB

english, 2002

28

On the interpretation of the NH3-TPD patterns of H-ZSM-5 and H-mordenite

Ferenc Lónyi, József Valyon

Journal:

Microporous and Mesoporous Materials

Year:

2001

Language:

english

File:

PDF, 404 KB

english, 2001

29

Thermally effected structural and surface transformations of sulfated TiO2, ZrO2and TiO2-ZrO2catalysts

F. Lónyi, J. Valyon

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1996

Language:

english

File:

PDF, 412 KB

english, 1996

30

Discoordinate expression of IL-1α and IL-1β in interfacial membranes of failed joint prostheses

T. T. Glant, M. Valyon, K. Mikecz, A. Cole, J. J. Jacobs, J. Yao, K. E. Kuettner

Journal:

Inflammation Research

Year:

1994

Language:

english

File:

PDF, 256 KB

english, 1994

31

The influence of adamantane on the reaction ofn-heptane over H-Y, H-β and H-mordenite zeolites

J. Valyon, J. Engelhardt, F. Lónyi

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

1998

Language:

english

File:

PDF, 393 KB

english, 1998

32

The effect of adamantane on the hydroconversion ofn-heptane over pure and platinum-containing H-Y and H-mordenite zeolites

J. Valyon, J. Engelhardt

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

1998

Language:

english

File:

PDF, 310 KB

english, 1998

33

Mesoporous Ti-MCM-41 materials as photodegradation catalysts of 2,4,6-trichlorophenol in water

Ahmed K. Aboul-Gheit, Sohair M. Abdel-Hamid, Sawsan A. Mahmoud, Radwa A. El-Salamony, József Valyon, Magdolna R. Mihályi, Ágnes Szegedi

Journal:

Journal of Materials Science

Year:

2011

Language:

english

File:

PDF, 632 KB

english, 2011

34

A study of the reaction between zeolite H-ferrierite and Cd or Zn metal

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2005

Language:

english

File:

PDF, 322 KB

english, 2005

35

Activity and selectivity of zeolite MCM-22 catalysts in the disproportionation of toluene

Magdolna R. Mihályi, Ilian Kolev, Vesselina Mavrodinova, Christo Minchev, Márton Kollár, József Valyon

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2007

Language:

english

File:

PDF, 177 KB

english, 2007

36

A Thermally Induced Low-temperature Intramolecular Redox Reaction of bis(pyridine)silver(I) Permanganate and its hemipyridine Solvate

László Kótai, Judit Fodor, Emma Jakab, István Sajó, Piroska Szabó, Ferenc Lónyi, József Valyon, István Gács, Gyula Argay, Kalyan K. Banerji

Journal:

Transition Metal Chemistry

Year:

2006

Language:

english

File:

PDF, 236 KB

english, 2006

37

Catalytic features of Pt,Co-mordenite for the SCR of NOx monitored by DRIFT spectroscopy using adsorbed N2 as a probe

M.A. Ulla, L. Gutierrez, E.A. Lombardo, F. Lónyi, J. Valyon

Journal:

Applied Catalysis A: General

Year:

2004

Language:

english

File:

PDF, 278 KB

english, 2004

38

Properties of the end members in the Pentasil-family of zeolites: characterization as adsorbents

Peter A. Jacobs, Hermann K. Beyer, Joszef Valyon

Journal:

Year:

1981

Language:

english

File:

PDF, 958 KB

english, 1981

39

Adsorption and catalytic properties of sedimentary clinoptilolite and mordenite from the Tokaj Hills, Hungary

D. Kalló, J. Papp, J. Valyon

Journal:

Year:

1982

Language:

english

File:

PDF, 360 KB

english, 1982

40

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

41

Characterization of Sulfated Zirconias by DTA-TG and Drift Spectroscopy

K. Biró, F. Figueras, C. Márquez Alvarez, S. Békássy, J. Valyon

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1999

File:

PDF, 303 KB

1999

42

H/D exchange between CD4 and the OH-groups of H-zeolites and γ-Al2O3

József Engelhardt, József Valyon

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2001

Language:

english

File:

PDF, 97 KB

english, 2001

43

A study of the acidic and catalytic properties of pure and sulfated zirconia–titania and zirconia–silica mixed oxides

R. Barthos, F. Lónyi, J. Engelhardt, J. Valyon

Journal:

Topics in Catalysis

Year:

2000

Language:

english

File:

PDF, 160 KB

english, 2000

44

The Activation of CD4for H/D Exchange Over H-Zeolites

J. Valyon, J. Engelhardt, D. Kalló, M. Hegedüs

Journal:

Catalysis Letters

Year:

2002

Language:

english

File:

PDF, 121 KB

english, 2002

45

Bone resorption activity of particulate-stimulated macrophages

Tibor T. Glant, Joshua J. Jacobs, Gyöngyi Molnár, Arun S. Shanbhag, Márta Valyon, Jorge O. Galante

Journal:

Journal of Bone and Mineral Research

Year:

1993

Language:

english

File:

PDF, 795 KB

english, 1993

46

Characterization and Catalytic Properties of Sulfated ZrO2–TiO2Mixed Oxides

Ferenc Lónyi, József Valyon, József Engelhardt, Fujio Mizukami

Journal:

Journal of Catalysis

Year:

1996

Language:

english

File:

PDF, 301 KB

english, 1996

47

Reaction Induced Selectivity Improvement in the Hydrogenation of Crotonaldehyde over Sn–Pt/SiO2Catalysts

J.L. Margitfalvi, A. Tompos, I. Kolosova, J. Valyon

Journal:

Journal of Catalysis

Year:

1998

Language:

english

File:

PDF, 86 KB

english, 1998

48

Mechanism of NO decomposition over Cu-ZSM-5

W. Keith Hall, Jozsef Valyon

Journal:

Catalysis Letters

Year:

1992

Language:

english

File:

PDF, 319 KB

english, 1992

49

On the preparation and properties of CuZSM-5 catalysts for NO decomposition

Joseph Valyon, W. Keith Hall

Journal:

Catalysis Letters

Year:

1993

Language:

english

File:

PDF, 685 KB

english, 1993

50

The desorption of O2during NO and N2O decomposition on Cu- and Fe-zeolites

Jozsef Valyon, W. S. Millman, W. Keith Hall

Journal:

Catalysis Letters

Year:

1994

Language:

english

File:

PDF, 687 KB

english, 1994

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