Remarkable enhancing effect of carbon dioxide on the conversion of methane to C2 hydrocarbons using praseodymium oxide

被引：14

作者：

Wang, Y ^{[1
]}

Zhuang, QL ^{[1
]}

Takahashi, Y ^{[1
]}

Ohtsuka, Y ^{[1
]}

机构：

[1] Tohoku Univ, Inst Chem React Sci, Res Ctr Organ Resources & Mat Chem, Aoba Ku, Sendai, Miyagi 9808577, Japan

来源：

CATALYSIS LETTERS | 1998年 / 56卷 / 04期

关键词：

methane; carbon dioxide; oxygen vacancies; praseodymium oxide;

D O I：

10.1023/A:1019073415980

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 presence of carbon dioxide remarkably enhanced the conversion of methane to ethane over praseodymium oxide in the absence of gaseous oxygen at 500-650 degrees C. CO was simultaneously formed from CO2 accompanying the conversion of methane. The oxygen vacancies in praseodymium oxide were suggested to play key roles in this low-temperature reaction.

引用

页码：203 / 206

页数：4

共 6 条

[1] UTILIZATION OF CO2 IN THE OXIDATIVE COUPLING OF METHANE OVER PBO-MGO AND PBO-CAO [J].