Solution combustion synthesis of Co oxide-based catalysts for phenol degradation in aqueous solution

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境水质学国家重点实验室

	Solution combustion synthesis of Co oxide-based catalysts for phenol degradation in aqueous solution
	Liang, Hanwen ; Ting, Ying Yue ; Sun, Hongqi ; Ang, Ha Ming ; Tade, Moses O. ; Wang, Shaobin
刊名	Chemistry
	2012
卷号	372 期号:1 页码:58-62
关键词	Solution synthesis Urea fuel Co oxide Phenol degradation Water treatment
ISSN号	0021-9797
中文摘要	Solution combustion using urea as a fuel was employed to synthesise Co oxide and Al2O3-, SiO2- and TiO2-supported Co oxide catalysts. The catalysts were characterised using several techniques such as N-2 adsorption/desorption, XRD, FTIR, UV-vis diffuse reflectance and SEM-EDX, and their catalytic activity was evaluated in phenol degradation in aqueous solution with sulphate radicals. Solution combustion is a simple and effective method in preparation of supported Co catalysts. Co3O4 was the major Co crystal phase in the samples prepared via the combustion synthesis. Bulk Co3O4 particles were not effective in reaction, but supported Co oxides showed higher activity than unsupported Co oxide. The supports influenced Co dispersion and catalytic activity. Co/TiO2 exhibited the highest activity, but it deactivated much faster than other two supported catalysts. Co/SiO2 showed a comparable activity to Co/Al2O3 and the best stability among the three Al2O3-, SiO2- and TiO2-supported Co catalysts. (C) 2012 Elsevier Inc. All rights reserved.
WOS记录号	WOS:000301320300009
公开日期	2014-11-28
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/8172]
专题	生态环境研究中心_环境水质学国家重点实验室
推荐引用方式 GB/T 7714	Liang, Hanwen,Ting, Ying Yue,Sun, Hongqi,et al. Solution combustion synthesis of Co oxide-based catalysts for phenol degradation in aqueous solution[J]. Chemistry,2012,372(1):58-62.
APA	Liang, Hanwen,Ting, Ying Yue,Sun, Hongqi,Ang, Ha Ming,Tade, Moses O.,&Wang, Shaobin.(2012).Solution combustion synthesis of Co oxide-based catalysts for phenol degradation in aqueous solution.Chemistry,372(1),58-62.
MLA	Liang, Hanwen,et al."Solution combustion synthesis of Co oxide-based catalysts for phenol degradation in aqueous solution".Chemistry 372.1(2012):58-62.