Search Results - "Koppany, Zs"

CO hydrogenation over cobalt and iron catalysts supported over multiwall carbon nanotubes: Effect of preparation by Guczi, László, Stefler, G., Geszti, O., Koppány, Zs, Kónya, Z., Molnár, É., Urbán, M., Kiricsi, I.

“…CO hydrogenation was investigated over Co or Fe catalysts supported on multiwall carbon nanotubes (MWNTs). Two types of catalysts were prepared. For the simple…”
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Catalytic processes during preferential oxidation of CO in H2-rich streams over catalysts based on copper-ceria by GAMARRA, D, HORNES, A, KOPPANY, Zs, SCHAY, Z, MUNUERA, G, SORIA, J, MARTINEZ-ARIAS, A

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Activity of SiO2 supported gold-palladium catalysts in CO oxidation by VENEZIA, A. M, LIOTTA, L. F, PANTALEO, G, LA PAROLA, V, DEGANELLO, G, BECK, A, KOPPANY, Zs, FREY, K, HORVATH, D, GUCZI, L

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Redox-catalytic correlations in oxidised copper-ceria CO-PROX catalysts by Martínez-Arias, A., Gamarra, D., Fernández-García, M., Hornés, A., Bera, P., Koppány, Zs, Schay, Z.

“…Four nanostructured oxidised copper-cerium catalysts prepared by two different methods (impregnation of ceria and coprecipitation of the two components within…”
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Catalytic processes during preferential oxidation of CO in H 2-rich streams over catalysts based on copper–ceria by Gamarra, D., Hornés, A., Koppány, Zs, Schay, Z., Munuera, G., Soria, J., Martínez-Arias, A.

“…Nanostructured catalysts based on combinations between oxidised copper and cerium entities prepared by two different methods (impregnation of ceria and…”
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Re-Co/Al2O3 bimetallic catalysts prepared by mechanical treatment: CO hydrogenation and CH4 conversion by GUCZI, L, TAKACS, L, STEFLER, G, KOPPANY, Zs, BORKO, L

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Re-Co bimetallic catalysts prepared by sol/gel technique: characterization and catalytic properties by Guczi, L., Stefler, G., Borkó, L., Koppány, Zs, Mizukami, F., Toba, M., Niwa, S.

“…CO hydrogenation over Re-Co bimetallic samples prepared by sol/gel technique have been investigated. Reduction of the Co 2+ ions in the sol/gel samples…”
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Re-Co/NaY and Re-Co/Al2O3 bimetallic catalysts: in situ EXAFS study and catalytic activity by BAZIN, D, BARKO, L, KOPPANY, Zs, KOVACS, I, STEFLER, G, SAJO, L. I, SCHAY, Z, GUCZI, L

“…To reveal possible relations between the structure and catalytic activity, in situ EXAFS and catalytic studies complemented with XRD, XPS, and TPR measurements…”
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Influence of calcination temperature and atmosphere preparation parameters on CO-PROX activity of catalysts based on CeO2/CuO inverse configurations by LOPEZ CAMARA, Antonio, KUBACKA, Anna, SCHAY, Zoltán, KOPPANY, Zs, MARTINEZ-ARIAS, Arturo

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Effect of Redox and Acid Properties of Ga–H-ZSM-5 Nanophase Catalysts Modified by Transition Metals on the Reduction of Nitrous Oxide by Methane by Borkó, L., Vlasenko, N. V., Koppány, Zs, Beck, A., Puziy, A. M.

“…The catalytic activity of M/Ga–H-ZSM-5 metal zeolites in the selective reduction of nitrous oxide by methane was found to depend on the combined action of free…”
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Sol derived gold–palladium bimetallic nanoparticles on TiO2: structure and catalytic activity in CO oxidation by Beck, A., Horváth, A., Schay, Z., Stefler, Gy, Koppány, Zs, Sajó, I., Geszti, O., Guczi, L.

“…Bimetallic AuPd catalysts were prepared by deposition of bimetallic aqueous sols formed in different ways: (i) co-reduction of the precursor Au and Pd ions by…”
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Novel Mo/Ga/H-ZSM-5 catalyst in environmentally important reductive transformation of N2O in presence of CH4 by Borkó, L., Koppány, Zs, Schay, Z., Guczi, L.

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Influence of calcination temperature and atmosphere preparation parameters on CO-PROX activity of catalysts based on CeO sub(2/CuO inverse configurations) by Camara, Antonio Lopez, Kubacka, Anna, Schay, Zoltan, Koppany, Zs, Martinez-Arias, Arturo

“…Catalysts based on inverse CeO sub(2/CuO configurations employed for preferential oxidation of CO in a H) sub(2)-rich stream have been explored with respect to…”
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Novel Mo/Ga/H-ZSM-5 catalyst in environmentally important reductive transformation of N20 in presence of CH4 by BORKO, L, KOPPANY, Zs, SCHAY, Z, GUCZI, L

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Oxidative conversion of isobutane to isobutene over V-Sb-Ni oxide catalysts by Vislovskiy, V.P., Shamilov, N.T., Sardarly, A.M., Talyshinskii, R.M., Bychkov, V.Yu, Ruiz, P., Cortés Corberán, V., Schay, Z., Koppany, Zs

“…Insertion of proper amounts of nickel oxide into alumina-supported V-Sb oxide catalyst for the oxidative dehydrogenation of isobutane substantially increases…”
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AuPd bimetallic nanoparticles on TiO2: XRD, TEM, in situ EXAFS studies and catalytic activity in CO oxidation by GUCZI, L, BECK, A, HORVATH, A, KOPPANY, Zs, STEFLER, G, FREY, K, SAJO, I, GESZTI, O, BAZIN, D, LYNCH, J

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Influence of calcination temperature and atmosphere preparation parameters on CO-PROX activity of catalysts based on CeO 2/CuO inverse configurations by Cámara, Antonio López, Kubacka, Anna, Schay, Zoltán, Koppány, Zs, Martínez-Arias, Arturo

“…Catalysts based on inverse CeO 2/CuO configurations employed for preferential oxidation of CO in a H 2-rich stream have been explored with respect to…”
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Novel Mo/Ga/H-ZSM-5 catalyst in environmentally important reductive transformation of N 2O in presence of CH 4 by Borkó, L., Koppány, Zs, Schay, Z., Guczi, L.

“…Direct decomposition of N 2O and the reduction of N 2O with CH 4 over Ga/H-ZSM-5 and Mo/Ga/H-ZSM-5 (Si/Al = 40) catalysts in a plug flow reactor under…”
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Sol-derived Pd/SiO2 catalyst: characterization and activity in benzene hydrogenation by HORVATH, A, BECK, A, KOPPANY, Zs, SARKANY, A, GUCZI, L

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Oxidative conversion of isobutane to isobutene over V-Sb-Ni oxide catalysts by VISLOVSKIY, V. P, SHAMILOV, N. T, SARDARLY, A. M, TALYSHINSKII, R. M, BYCHKOV, V. Yu, RUIZ, P, CORTES CORBERAN, V, SCHAY, Z, KOPPANY, Zs

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