Ultra-stable Ni catalysts for methane reforming by carbon dioxide

被引：0
|
作者：
Keiichi Tomishige
Kaoru Fujimoto
机构：
[1] The University of Tokyo,Department of Applied Chemistry, Graduate School of Engineering
来源：
Catalysis Surveys from Asia | 1998年 / 2卷
关键词：
methane reforming with carbon dioxide; nickel–magnesia solid solution catalyst; long life; carbon deposition; metal-support interaction; inhibition mechanism of carbon formation; effects of noble metals;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Methane reforming by carbon dioxide has been studied over ultra-stable Ni catalysts. The catalyst was characterized by XRD, IR and TEM and temperature programmed hydrogenation. The nickel–magnesia solid solution catalyst containing low nickel has shown excellent stability (>3000 h) and no carbon deposition in the methane reforming by carbon dioxide. It was also found that the small nickel metal particle interaction with support surface is effective for the inhibition of carbon formation.
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页码：3 / 15
页数：12
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