Zobrazeno 1 - 6
of 6
pro vyhledávání: '"623"'
Publikováno v:
Applied Catalysis B: Environmental. 244:448-458
The supported copper based catalysts could be potential candidate for the selective catalytic hydrogenation of acetic acid to produce ethanol instead of noble metals. In this work, a series of highly efficient bimetallic Cu-In/SBA-15 catalysts were d
Autor:
Lukas Tillmann, Mariam Salazar, Ralf Becker, Wolfgang Grünert, Stefanie Hoffmann, Vera Singer
Publikováno v:
Applied Catalysis B: Environmental. 218:793-802
Hybrid catalysts for the selective catalytic reduction of NO by NH3, which have been introduced as physical mixtures between an oxidation catalyst and an SCR catalyst, have been prepared by precipitation of the former onto the latter. Mn oxide, CeO2,
Autor:
Frank Hipler, Gerhard Mestl, Patrick G.W.A. Kompio, Olga Manoylova, Gerhard Auer, Angelika Brückner, Wolfgang Grünert
Publikováno v:
Applied Catalysis B: Environmental. 217:365-377
V2O5-WO3/TiO2 catalysts of compositions typically used in SCR applications were subjected to calcinations in air at temperatures between 873 K and 1023 K for different durations, starting from a mildly calcined state in which species structure origin
Autor:
Dirk Baabe, Matthias Albrecht, Martin Bröring, Evgenii V. Kondratenko, Uwe Rodemerck, Matthias Schneider
Publikováno v:
Applied Catalysis B: Environmental. 204:119-126
Since CO 2 hydrogenation into higher hydrocarbons is an attractive approach to mitigate greenhouse effect and to reduce reliance on fossil feedstock, this reaction has been intensively studied over Fe-based catalysts. They had, however, to be promote
Autor:
Tatyana S. Sazanova, Anton N. Petukhov, Vladimir M. Vorotyntsev, Andrey V. Vorotyntsev, Ilya V. Vorotyntsev, Evgeny N. Razov, Irina Yu. Kopersak, Maxim M. Trubyanov
Publikováno v:
Applied Catalysis B: Environmental. 198:334-346
The catalytic reduction of SiCl 4 and GeCl 4 by hydrogen to silicon and germanium nanopowder was carried out over a modified nickel chloride catalyst. The effects of nickel chloride surface on the reaction were intensively investigated. The results s
Autor:
Jean Christophe Beziat, Hafedh Kochkar, Jean-Marc Clacens, Ramon Montiel, François Figueras, Marc Guyon
Publikováno v:
Applied Catalysis B: Environmental. 53:21-27
A thioresistant NOx trap based on CuO supported on sulphated zirconia mixed with a solid base is described. The rate of adsorption of NO at constant temperature and the amount of NO retained from a feed containing 750 ppm NO, 10% O2 and 5% water in n