UNSTEADY OXIDATIVE CONVERSION OF METHANE TO C-2-HYDROCARBONS OVER LA2O3 CATALYST

被引：3

作者：

CHOUDHARY, VR

RANE, VH

机构：

[1] Chemical Engineering Division, National Chemical Laboratory, Pune

来源：

CATALYSIS LETTERS | 1992年 / 16卷 / 1-2期

关键词：

LANTHANUM OXIDE; OXIDATIVE COUPLING OF METHANE; OSCILLATIONS; UNSTEADY REACTION; C2-HYDROCARBONS;

D O I：

10.1007/BF00764373

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：

Unsteady reaction behaviour with periodic fluctuations in reaction temperature and concentration indicating symmetric oscillations in the oxidative coupling of methane over La2O3 (obtained from lanthanum acetate by thermal decomposition in air at 600-degrees-C and subsequently calcined in N2 at 750-degrees-C) above 550-degrees-C but below 700-degrees-C has been observed.

引用

页码：211 / 215

页数：5

共 8 条

[1] OSCILLATIONS IN OXIDATIVE COUPLING OF METHANE TO C-2 HYDROCARBONS OVER AN LA2O3-BAO-MGO CATALYST
CHOUDHARY, VR
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RANE, VH
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (10) : 605 - 606
[2] CHOUDHARY VR, UNPUB
[3] Hutchings GJ., 1989, CATAL TODAY, V4, P371
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[6] THE CATALYSTS ACTIVE AND SELECTIVE IN OXIDATIVE COUPLING OF METHANE
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[7] OSCILLATIONS IN CATALYTIC REACTIONS
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[8] SECONDARY REACTIONS OF METHYL RADICALS WITH LANTHANIDE OXIDES - THEIR ROLE IN THE SELECTIVE OXIDATION OF METHANE
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[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (08) : 2896 - 2898

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