EXAFS study of oxide precursors of the high active Co-Mo hydrotreating catalysts: Effect of drying conditions

被引：7
|
作者：
Bukhtiyarova, G. A. [1 ]
Klimov, O. V. [1 ]
Kochubey, D. I. [1 ]
Noskov, A. S. [1 ]
Pashigreva, A. V. [1 ]
机构：
[1] RAS, SB, Boreskov Inst Catalysis, Novosibirsk 630090, Russia
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2009年 / 603卷 / 1-2期
基金：
俄罗斯基础研究基金会;
关键词：
EXAFS; Hydrotreating; Co-Mo compounds; X-RAY-ABSORPTION;
D O I：
10.1016/j.nima.2008.12.173
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The structure of the surface Mo compounds was studied by EXAFS for the hydrotreating catalysts prepared from bimetallic Co-Mo complexes and dried at different temperatures. The decomposition of the primary bimetallic compound and the formation of the inactive components were observed in the catalysts heated above 220 degrees C. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：119 / 121
页数：3
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