Carbon dioxide reforming of methane over glow discharge plasma-reduced Ir/Al2O3 catalyst

被引:63
作者
Zhao, Yu [1 ,2 ]
Pan, Yun-xiang [1 ]
Xie, Yongbing [1 ]
Liu, Chang-jun [1 ]
机构
[1] Tianjin Univ, Sch Chem Engn, Minist Educ, Key Lab Green Chem Technol, Tianjin 300072, Peoples R China
[2] Tianjin Univ Technol, Sch Chem Engn, Tianjin 300191, Peoples R China
基金
中国国家自然科学基金;
关键词
glow discharge; plasma; reduction; CO2; reforming; methane; syngas;
D O I
10.1016/j.catcom.2007.12.024
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
In this work, characterizations using X-ray powder diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) confirm that argon glow discharge plasma can effectively reduce the Al2O3 supported Ir catalyst without the use of any conventional reducing chemicals. Such plasma-reduced Ir/Al2O3 catalyst shows a significantly enhanced dispersion. High conversions have been achieved on this plasma-reduced Ir/Al2O3 catalyst for CO2 reforming of methane. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:1558 / 1562
页数:5
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