Anionic composition of precursors of the Co/Al2O3 catalysts for the Fischer-Tropsch synthesis

被引：5
作者：
Simentsova, I. I. [1 ]
Khassin, A. A. [1 ,2 ]
Filonenko, G. A. [1 ,2 ]
Chermashentseva, G. K. [1 ]
Bulavchenko, O. A. [1 ]
Cherepanova, S. V. [1 ]
Yurieva, T. M. [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, GK Boreskov Inst Catalysis, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, Novosibirsk 630090, Russia
来源：
RUSSIAN CHEMICAL BULLETIN | 2011年 / 60卷 / 09期
关键词：
Fischer-Tropsch synthesis; oxide Co-Al catalysts; precursor compound; anionic composition of Co-Al catalyst precursor; COBALT CATALYSTS; BIMETALLIC CATALYSTS; CO; HYDROCARBONS; PROMOTION; SUPPORT; OXIDE; PERFORMANCE; CO/SIO2; NITRATE;
D O I：
10.1007/s11172-011-0276-7
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Cobalt and aluminum hydroxo compounds with the hydrotalcite-type structure containing nitrate, carbonate, and hydroxyl groups are formed due to the deposition by precipitation of cobalt cations from a nitrate solution on delta- and gamma-Al2O3 under the conditions of urea hydrolysis. The influence of the method of preparation on the anionic composition of the hydroxo compounds (precursors of the Co-Al catalyst) was studied. A correlation between the anionic composition of the precursor compound and the catalytic properties of the catalysts in the Fischer-Tropsch synthesis was established.
引用
收藏
页码：1827 / 1834
页数：8
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