Catalytic properties of Ti−Mo oxide catalysts in propylene oxidation

1982 ◽  
Vol 19 (1-2) ◽  
pp. 151-154 ◽  
Author(s):  
T. Kh. Shokhireva ◽  
T. M. Yurieva ◽  
G. K. Boreskov
1996 ◽  
Vol 61 (8) ◽  
pp. 1131-1140 ◽  
Author(s):  
Abd El-Aziz Ahmed Said

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.


2016 ◽  
Vol 40 (12) ◽  
pp. 10108-10115 ◽  
Author(s):  
Genyuan Zhao ◽  
Jing Li ◽  
Wenshuang Zhu ◽  
Xueqin Ma ◽  
Yonghua Guo ◽  
...  

Herein, we demonstrate the influence of zirconium species on promoting the oxygen storage capacity and three-way catalytic properties of zirconium-manganese oxide catalysts.


RSC Advances ◽  
2014 ◽  
Vol 4 (71) ◽  
pp. 37679-37686 ◽  
Author(s):  
Abbas Teimouri ◽  
Bahareh Najari ◽  
Alireza Najafi Chermahini ◽  
Hossein Salavati ◽  
Mahmoud Fazel-Najafabadi

Molybdenum oxide catalysts with MoO3 loadings ranging from 6.6 to 25 wt% supported on ZrO2–γ-Al2O3 (1 : 1 wt%) mixed oxide were prepared by a wet impregnation method.


1980 ◽  
Vol 53 (3) ◽  
pp. 648-652 ◽  
Author(s):  
Makoto Misono ◽  
Kanji Sakata ◽  
Fumio Ueda ◽  
Yasuaki Nozawa ◽  
Yukio Yoneda

1977 ◽  
Vol 7 (1) ◽  
pp. 65-68 ◽  
Author(s):  
T. G. Alkhazov ◽  
K. Yu. Adzhamov ◽  
F. M. Poladov

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