NUMBER OF SURFACE V=O SPECIES OF PROMOTED (VO)2P2O7 CATALYSTS

被引：18
|
作者：
YE, DQ [1 ]
SATSUMA, A [1 ]
HATTORI, T [1 ]
MURAKAMI, Y [1 ]
机构：
[1] NAGOYA UNIV, FAC ENGN, DEPT SYNTHET CHEM, CHIKUSA KU, NAGOYA 46401, JAPAN
来源：
APPLIED CATALYSIS | 1991年 / 69卷 / 01期
关键词：
SURFACE VANADIUM OXYGEN SPECIES; PROMOTIONAL EFFECT; VANADIUM-PHOSPHORUS OXIDE; CATALYST CHARACTERIZATION (SURFACE);
D O I：
10.1016/S0166-9834(00)83284-4
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The number of surface V = O species on promoted (VO)2P2O7 catalysts was determined by means of the nitric oxide-ammonia rectangular pulse technique. The number of surface V = O species increased with the addition of a less electronegative element, while it decreased with the addition of an electronegative one.
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收藏
页码：L1 / L5
页数：5
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