期刊
CATALYSIS COMMUNICATIONS
卷 135, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.catcom.2019.105830
关键词
LaCoO3; Co3O4; Propane combustion; H2O2; Oxygen vacancy
资金
- Shanxi Provincial Research Foundation for Basic Research [201601D021044, 201701D121037, 201701D221056]
- Coal-base Key Technologies R&D Program of Shanxi Province [MH201413]
The acidic H2O2 solution employed in the treatment of LaCoO3 resulted in an improved porosity and the formation of Co3O4 nanoparticles highly dispersed on the surface of LaCoO3. The resulting solid exhibited superior catalytic activity towards propane combustion with Tso as low as 254 degrees C, high stability with time on stream (up to 48 h) and excellent water tolerance. This catalytic behavior was associated with the increase in the concentration of oxygen vacancies in the formed perovskite solid support.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据