• 7408 Citations
  • 47 h-Index
1958 …2013

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Article
2013

Sol-derived auni/mgal2o4 catalysts: Formation, structure and activity in dry reforming of methane

Horváth, A., Guczi, L., Kocsonya, A., Sáfrán, G., La Parola, V., Liotta, L. F., Pantaleo, G. & Venezia, A. M., Sep 26 2013, In : Applied Catalysis A: General. 468, p. 250-259 10 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)
2012

Gold catalysis: Effect of particle size on reactivity towards various substrates

Guczi, L., Beck, A. & Pászti, Z., Feb 12 2012, In : Catalysis Today. 181, 1, p. 26-32 7 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Gold catalysts for the abatement of environmentally harmful materials: Modeling the structure dependency

Frey, K., Pet, G., Josepovits, K. V. & Guczi, L., Jan 27 2012, In : Vacuum. 86, 6, p. 745-749 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2011
9 Citations (Scopus)
98 Citations (Scopus)

Silica-supported au nanoparticles decorated by CeO2: Formation, morphology, and CO oxidation activity

Horváth, A., Beck, A., Stefler, G., Benkó, T., Sáfrán, G., Varga, Z., Gubicza, J. & Guczi, L., Oct 27 2011, In : Journal of Physical Chemistry C. 115, 42, p. 20388-20398 11 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Specific role of polymorphs of supporting titania in catalytic CO oxidation on gold

Beck, A., Magesh, G., Kuppan, B., Schay, Z., Geszti, O., Benkó, T., Viswanath, R. P., Selvam, P., Viswanathan, B. & Guczi, L., Apr 30 2011, In : Catalysis Today. 164, 1, p. 325-331 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2010

Bimetallic cobalt based catalysts

Guczi, L., Boskovic, G. & Kiss, E., Apr 1 2010, In : Catalysis Reviews - Science and Engineering. 52, 2, p. 133-203 71 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)
5 Citations (Scopus)

Interaction of carbon monoxide with Au(111) modified by ion bombardment: A surface spectroscopy study under elevated pressure

Pászti, Z., Hakkel, O., Keszthelyi, T., Berkó, A., Balázs, N., Bakó, I. & Guczi, L., Nov 2 2010, In : Langmuir. 26, 21, p. 16312-16324 13 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Methane dry reforming with CO2: A study on surface carbon species

Guczi, L., Stefler, G., Geszti, O., Sajó, I., Pászti, Z., Tompos, A. & Schay, Z., Mar 1 2010, In : Applied Catalysis A: General. 375, 2, p. 236-246 11 p.

Research output: Contribution to journalArticle

120 Citations (Scopus)

Selective oxidation of glucose versus CO oxidation over supported gold catalysts

Benkó, T., Beck, A., Geszti, O., Katona, R., Tungler, A., Frey, K., Guczi, L. & Schay, Z., Nov 20 2010, In : Applied Catalysis A: General. 388, 1-2, p. 31-36 6 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)
2009
40 Citations (Scopus)
3 Citations (Scopus)

Identification of the presence of crystalline phase in lithiated boron oxide ionic glass conductors

Horopanitis, E. E., Perentzis, G., Beck, A., Guczi, L., Peto, G. & Papadimitriou, L., Dec 15 2009, In : Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 165, 3, p. 156-159 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
12 Citations (Scopus)
9 Citations (Scopus)
21 Citations (Scopus)

Role of promoting oxide morphology dictating the activity of Au/SiO2 catalyst in CO oxidation

Guczi, L., Beck, A. & Frey, K., Jan 1 2009, In : Gold Bulletin. 42, 1, p. 5-12 8 p.

Research output: Contribution to journalArticle

Open Access
32 Citations (Scopus)
4 Citations (Scopus)
2008

Adsorption of amino acids on hydrophilic surfaces

Pászti, Z., Keszthelyi, T., Hakkel, O. & Guczi, L., Jun 4 2008, In : Journal of Physics Condensed Matter. 20, 22, 224014.

Research output: Contribution to journalArticle

27 Citations (Scopus)

CO oxidation activity of Ag/TiO2 catalysts prepared via oxalate co-precipitation

Frey, K., Iablokov, V., Melaet, G., Guczi, L. & Kruse, N., Aug 1 2008, In : Catalysis Letters. 124, 1-2, p. 74-79 6 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Correlation between structural and electrical properties of heavily lithiated boron oxide solid electrolytes

Horopanitis, E. E., Perentzis, G., Beck, A., Guczi, L., Peto, G. & Papadimitriou, L., Jan 15 2008, In : Journal of Non-Crystalline Solids. 354, 2-9, p. 374-379 6 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Formation and structure of Au/TiO2 and Au/CeO2 nanostructures in mesoporous SBA-15

Beck, A., Horváth, A., Stefler, G., Katona, R., Geszti, O., Tolnai, G., Liotta, L. F. & Guczi, L., Dec 30 2008, In : Catalysis Today. 139, 3, p. 180-187 8 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

Modified π-states in ion-irradiated carbon

Kovach, G., Karacs, A., Radnoczi, G., Csorbai, H., Guczi, L., Veres, M., Koos, M., Papadimitriou, L., Sólyom, A. & Peto, G., Feb 28 2008, In : Applied Surface Science. 254, 9, p. 2790-2796 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2007
36 Citations (Scopus)
2006

Activity of TiO2 overlayer deposited on Au/SiO 2/Si(100) model system

Frey, K., Beck, A., Peto, G., Molnár, G., Geszti, O. & Guczi, L., Feb 1 2006, In : Catalysis Communications. 7, 2, p. 64-67 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

CO hydrogenation over cobalt and iron catalysts supported over multiwall carbon nanotubes: Effect of preparation

Guczi, L., Stefler, G., Geszti, O., Koppány, Z., Kónya, Z., Molnár, É., Urbán, M. & Kiricsi, I., Nov 15 2006, In : Journal of Catalysis. 244, 1, p. 24-32 9 p.

Research output: Contribution to journalArticle

89 Citations (Scopus)

Combining solid state physics concepts and X-ray absorption spectroscopy to understand DeNOx catalysis

Bazin, D., Sayers, D., Lynch, J., Guczi, L., Tréglia, G. & Mottet, C., Sep 1 2006, In : Oil and Gas Science and Technology. 61, 5, p. 677-689 13 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Effect of Ti(IV) loading on CO oxidation activity of gold on TiO2 doped amorphous silica

Venezia, A. M., Liotta, F. L., Pantaleo, G., Beck, A., Horváth, A., Geszti, O., Kocsonya, A. & Guczi, L., Aug 17 2006, In : Applied Catalysis A: General. 310, 1-2, p. 114-121 8 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)

Gold catalyst research at the Institute of Isotopes, Budapest

Guczi, L., Jan 1 2006, In : Gold Bulletin. 39, 3, p. 121-123 3 p.

Research output: Contribution to journalArticle

Open Access
50 Citations (Scopus)

Nanoscale morphology and photoemission of arsenic implanted germanium films

Petö, G., Khanh, N. Q., Horváth, Z. E., Molnár, G., Gyulai, J., Kótai, E., Guczi, L. & Frey, L., May 29 2006, In : Journal of Applied Physics. 99, 8, 084304.

Research output: Contribution to journalArticle

2 Citations (Scopus)
9 Citations (Scopus)
46 Citations (Scopus)
2005

Bimetallic nano-particles: Featuring structure and reactivity

Guczi, L., Mar 30 2005, In : Catalysis Today. 101, 2, p. 53-64 12 p.

Research output: Contribution to journalArticle

141 Citations (Scopus)

Iron oxide overlayers on Au/SiO2/Si(1 0 0): Promoting effect of Au on the catalytic activity of iron oxide in CO oxidation

Guczi, L., Frey, K., Beck, A., Petõ, G., Daróczi, C. S., Kruse, N. & Chenakin, S., Sep 12 2005, In : Applied Catalysis A: General. 291, 1-2, p. 116-125 10 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)
2004
31 Citations (Scopus)
2003

Acetylene hydrogenation on sol-derived Pd/SiO2

Sárkány, A., Beck, A., Horváth, A., Révay, Z. & Guczi, L., Oct 20 2003, In : Applied Catalysis A: General. 253, 1, p. 283-292 10 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Activity of SiO2 supported gold-palladium catalysts in CO oxidation

Venezia, A. M., Liotta, L. F., Pantaleo, G., La Parola, V., Deganello, G., Beck, A., Koppány, Z., Frey, K., Horváth, D. & Guczi, L., Sep 30 2003, In : Applied Catalysis A: General. 251, 2, p. 359-368 10 p.

Research output: Contribution to journalArticle

150 Citations (Scopus)
94 Citations (Scopus)

Controlling metal particle size in preparation of Pd/SiO2 catalysts

Guczi, L., Horváth, A., Beck, A. & Sáryány, A., Jan 1 2003, In : Studies in Surface Science and Catalysis. 145, p. 351-354 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Decomposition of NO and N2O on Cu-AlTS-1: Oscillatory behaviour at full N2O conversion

Schay, Z., Guczi, L., Pál-Borbély, G. & Ramaswamy, A. V., Sep 15 2003, In : Catalysis Today. 84, 3-4, p. 165-171 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
130 Citations (Scopus)
13 Citations (Scopus)

Re-Co bimetallic catalysts prepared by sol/gel technique: Characterization and catalytic properties

Guczi, L., Stefler, G., Borkó, L., Koppány, Z., Mizukami, F., Toba, M. & Niwa, S., Jun 25 2003, In : Applied Catalysis A: General. 246, 1, p. 79-86 8 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Ru-Co/NaY bimetallic catalysts: In situ EXAFS study at Co K- and Ru K-absorption edges

Bazin, D., Kovács, I., Lynch, J. & Guczi, L., Mar 10 2003, In : Applied Catalysis A: General. 242, 1, p. 179-186 8 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Valence band and catalytic activity of Au nanoparticles in Fe2O3/SiO2/Si(100) environment

Peto, G., Geszti, O., Molnár, G., Daróczi, C. S., Karacs, A., Guczi, L., Beck, A. & Frey, K., Dec 15 2003, In : Materials Science and Engineering C. 23, 6-8, p. 733-736 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2002

Anomalous wide angle X-ray scattering (AWAXS) and heterogeneous catalysts

Bazin, D., Guczi, L. & Lynch, J., Mar 28 2002, In : Applied Catalysis A: General. 226, 1-2, p. 87-113 27 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

Cu1-xCoxFe2O4 ferrospinels in alkylation: Structural changes upon reaction

Lázár, K., Mathew, T., Koppány, Z., Megyeri, J., Samuel, V., Mirajkar, S. P., Rao, B. S. & Guczi, L., Jan 1 2002, In : Physical Chemistry Chemical Physics. 4, 14, p. 3530-3536 7 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)