EFFECT OF THE METAL-OXIDE LOADING ON THE ACTIVITY OF SILICA SUPPORTED MOO3 AND V2O5 CATALYSTS IN THE SELECTIVE PARTIAL OXIDATION OF METHANE

被引：31

作者：

MICELI, D ^{[1
]}

ARENA, F ^{[1
]}

PARMALIANA, A ^{[1
]}

SCURRELL, MS ^{[1
]}

SOKOLOVSKII, V ^{[1
]}

机构：

[1] IST CNR TAE,I-98126 ST LUCIA,ITALY

来源：

CATALYSIS LETTERS | 1993年 / 18卷 / 03期

关键词：

METAL OXIDE LOADING; METHANE; SELECTIVE OXIDATION; MOO3/SIO2 AND V2O5/SIO2 CATALYSTS;

D O I：

10.1007/BF00769448

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：

Precipitated silica catalysts loaded with either MoO3 (0.2-4.0 wt%) or V2O5 (0.2-5.3 wt%) have been studied in the selective partial oxidation of methane to formaldehyde with molecular oxygen at 520-degrees-C. The functionality of the SiO2 surface towards the formation of HCHO is significantly promoted by V2O5, while it is depressed by the MoO3.

引用

页码：283 / 288

页数：6

共 22 条

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