Iron-molybdate deactivation during methanol to formaldehyde oxidation: Effect of water

被引：21

作者：

Soares, APV

Portela, MF

Kiennemann, A

Millet, JMM

机构：

[1] Univ Tecn Lisboa, Grp Estudos Catalise Heterogenea, GRECAT, Inst Super Tecn, P-1049001 Lisbon, Portugal

[2] ECPM, LMSPC, CNRS, UMR 7515, F-67087 Strasbourg 2, France

[3] Inst Rech Catalyse, CNRS, F-69626 Villeurbanne, France

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2002年 / 75卷 / 01期

关键词：

methanol oxidation; iron molybdates; catalysts deactivation; water effect;

D O I：

10.1023/A:1014833131133

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 [物理化学]; 081704 [应用化学];

摘要：

Stoichiometric iron-molybdate has been prepared by coprecipitation and submitted to a long activity test to check the role of water in its deactivation behavior during methanol to formaldehyde oxidation. Water retards the reoxidation of the catalyst which is responsible for the acceleration of its deactivation.

引用

页码：13 / 20

页数：8

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