Kinetics and mechanism of carbothermic reduction of MoO3 to Mo2C

被引：85

作者：

Chaudhury, S ^{[1
]}

Mukerjee, SK ^{[1
]}

Vaidya, VN ^{[1
]}

Venugopal, V ^{[1
]}

机构：

[1] BHABHA ATOM RES CTR,DIV FUEL CHEM,MUMBAI 400085,INDIA

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1997年 / 261卷 / 1-2期

关键词：

D O I：

10.1016/S0925-8388(97)00212-0

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 kinetics of carbothermic reduction of molybdenum oxide with homogeneously mixed carbon black was studied under non-isothermal heating conditions using a thermobalance. The evolved gases (CO and CO2) were analysed by a gas chromatograph. A mechanism is proposed to explain the stepwise conversion of oxide to carbide. A model representing stepwise conversion of the above reduction has been developed and the probable rate controlling steps, for different reactions, have been identified. (C) 1997 Elsevier Science S.A.

引用

页码：105 / 113

页数：9

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