Sol–Gel-Generated La2NiO4 for CH4/CO2 Reforming

被引：0

作者：

B.S. Liu

C.T. Au

机构：

[1] Tianjin University,Department of Chemistry

[2] Hong Kong Baptist University,Department of Chemistry and Centre for Surface Analysis and Research

来源：

Catalysis Letters | 2003年 / 85卷

关键词：

CH; /CO; reforming; sol–gel-generated La; NiO;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A stable La2NiO4 catalyst active in CH4/CO2 reforming has been prepared by a sol–gel method. The catalyst was characterized by techniques such as XRD, BET, TPR and TG/DTG. The results show that the conversions of CH4 and CO2 in CH4/CO2 reforming over this catalyst are significantly higher than those over a Ni/La2O3 catalyst prepared by wet impregnation and those over a La2NiO4/γ-Al2O3 catalyst. The TG/DTG outcome confirmed that the amount of carbon deposition observed in the former case was less than that observed in the latter two cases, a phenomenon attributable to the uniform dispersion of nanoscale Ni particles in the sol–gel-generated La2NiO4 catalyst.

引用

页码：165 / 170

页数：5