Microstructure of some oxide catalysts

1975 ◽  
Vol 40 (1) ◽  
pp. 245-253 ◽  
Author(s):  
V. Múčka ◽  
J. Cabicar
Keyword(s):  
Oxide Catalysts

Recent advancement in the electrocatalytic synthesis of ammonia

Nanoscale ◽  
2020 ◽  
Vol 12 (15) ◽  
pp. 8065-8094 ◽  
Author(s):  
Xudong Wen ◽  
Jingqi Guan
Keyword(s):  
Metal Oxide ◽  
Oxide Catalysts ◽  
Single Atom ◽  
Metal Oxide Catalysts ◽  
Metal Free ◽  
Recent Advancement ◽  
Nanocomposite Catalysts

Different kinds of electrocatalysts used in NRR electrocatalysis (including single atom catalysts, metal oxide catalysts, nanocomposite catalysts, and metal free catalysts) are introduced.

Physicochemical and Catalytic Properties of Spinels Formed by Solid-Solid Interaction Between Fe2O3and V2O5

1996 ◽  
Vol 61 (8) ◽  
pp. 1131-1140 ◽  
Author(s):  
Abd El-Aziz Ahmed Said
Keyword(s):  
Vanadium Oxide ◽  
Active Sites ◽  
Catalyst Surface ◽  
Catalytic Properties ◽  
Flow System ◽  
Oxide Catalysts ◽  
X Ray Diffraction ◽  
Selective Catalyst ◽  
X Ray ◽  
Solid Catalysts

Vanadium oxide catalysts doped or mixed with 1-50 mole % Fe3+ ions were prepared. The structure of the original samples and those calcined from 200 up to 500 °C were characterized by TG, DTA, IR and X-ray diffraction. The SBET values and texture of the solid catalysts were investigated. The catalytic dehydration-dehydrogenation of isopropanol was carried out at 200 °C using a flow system. The results obtained showed an observable decrease in the activity of V2O5 on the addition of Fe3+ ions. Moreover, Fe2V4O13 is the more active and selective catalyst than FeVO4 spinels. The results were correlated with the active sites created on the catalyst surface.

True Catalytically Active Structure in Mo–V-Based Mixed Oxide Catalysts for Selective Oxidation of Acrolein

ACS Catalysis ◽  
2021 ◽  
pp. 10294-10307
Author(s):  
Satoshi Ishikawa ◽  
Yudai Yamada ◽  
Naoki Kashio ◽  
Nagisa Noda ◽  
Kosuke Shimoda ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Mixed Oxide ◽  
Oxide Catalysts ◽  
Active Structure ◽  
Mixed Oxide Catalysts ◽  
Catalytically Active

Cobalt oxide promoted tin oxide catalysts for highly selective glycerol acetalization reaction

2021 ◽  
Vol 128 ◽  
pp. 108578
Author(s):  
Semakaleng Bewana ◽  
Matumuene Joe Ndolomingo ◽  
Reinout Meijboom ◽  
Ndzondelelo Bingwa
Keyword(s):  
Cobalt Oxide ◽  
Tin Oxide ◽  
Oxide Catalysts ◽  
Acetalization Reaction
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