Anionic composition of precursors of the Co/Al 2 O 3 catalysts for the Fischer-Tropsch synthesis

I. I. Simentsova*, A. A. Khassin, G. A. Filonenko, G. K. Chermashentseva, O. A. Bulavchenko, S. V. Cherepanova, T. M. Yurieva

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Abstract

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 8- and y-Al 2 O 3 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.

Original languageEnglish
Pages (from-to)1827-1834
JournalRussian Chemical Bulletin
Volume60
Issue number9
DOIs
Publication statusPublished - 2011
Externally publishedYes

Keywords

  • Anionic composition of Co-Al catalyst precursor
  • Fischer-Tropsch synthesis
  • Oxide Co-Al catalysts
  • Precursor compound

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