Titania−Silica:  A Model Binary Oxide Catalyst System

1997 ◽  
Vol 9 (11) ◽  
pp. 2311-2324 ◽  
Author(s):  
Robert J. Davis ◽  
Zhufang Liu
Keyword(s):  
Oxide Catalyst ◽  
Catalyst System ◽  
Binary Oxide

Binary Oxide Catalyst Supported on Mesoporous CeO2 for Low Temperature Water-Gas Shift Reaction

2016 ◽  
Vol 16 (11) ◽  
pp. 11438-11442
Author(s):  
Chengbin Li ◽  
Hwa-Yong Oh ◽  
Hye-Jin Cho ◽  
Sivaranjani Kumarsrininasan ◽  
Jong-Ha Choi ◽  
...  
Keyword(s):  
Low Temperature ◽  
Oxide Catalyst ◽  
Binary Oxide ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Mesoporous Ceo2 ◽  
Shift Reaction ◽  
Water Gas ◽  
Temperature Water

A novel Ce–Sb binary oxide catalyst for the selective catalytic reduction of NOx with NH3

2016 ◽  
Vol 6 (22) ◽  
pp. 8063-8071 ◽  
Author(s):  
Zhiming Liu ◽  
Haiyan Liu ◽  
Hui Zeng ◽  
Qi Xu
Keyword(s):  
Selective Catalytic Reduction ◽  
Oxide Catalyst ◽  
Catalytic Reduction ◽  
Surface Acidity ◽  
Synergetic Effect ◽  
Binary Oxide ◽  
Redox Property ◽  
Reduction Of Nox

The synergetic effect between Sb and Ce not only increases the surface acidity of the catalyst but also enhances the redox property, both of which contribute to improving NH3-SCR activity.

scholarly journals Catalytic Dehydrogenation of para-Diethyl Benzene to para-Divinyl Benzene over Iron Oxide Supported Catalyst

2019 ◽  
Vol 14 (2) ◽  
pp. 301
Author(s):  
Vivek Kumar Srivastava ◽  
Nagesh Sharma ◽  
Raksh V. Jasra
Keyword(s):  
Iron Oxide ◽  
Oxide Catalyst ◽  
Supported Catalyst ◽  
Catalyst System ◽  
Catalytic Dehydrogenation ◽  
Reaction Parameters ◽  
Dehydrogenation Reaction ◽  
Iron Oxide Catalyst ◽  
Divinyl Benzene ◽  
Cracking Products

The vapor-phase catalytic dehydrogenation of para-diethyl benzene (PDEB) to para-divinyl benzene (PDVB) with super-heated steam as a diluent was investigated using alumina supported iron oxide catalyst system. During the catalytic dehydrogenation reaction, ethyl styrene (EST) and thermal cracking products were observed as side products. It was found that various reaction parameters influence the rate of dehydrogenation reaction. However, the reaction is favored by high temperature and low reaction pressure. Moreover, addition of potassium into iron-oxide catalyst acts as a promoter and thereby increases the efficiency of the catalyst. The conversion of PDEB and yield of PDVB also increases as the Water/PDEB flow ratio increases. Copyright © 2019 BCREC Group. All rights reserved 

A model oxide catalyst system for the activation of methane: Lithium-doped NiO on Ni(111)

1990 ◽  
Vol 225 (1-2) ◽  
pp. L15-L19 ◽  
Author(s):  
Jas Pal S. Badyal ◽  
Xiankuan Zhang ◽  
Richard M. Lambert
Keyword(s):  
Oxide Catalyst ◽  
Catalyst System
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