Catalytic behaviour and copper leaching of Cu0.10Zn0.90Al1.90Fe0.10O4 spinel for catalytic wet air oxidation of phenol

	Catalytic behaviour and copper leaching of Cu0.10Zn0.90Al1.90Fe0.10O4 spinel for catalytic wet air oxidation of phenol
	Xu, Aihua 1; Sun, Chenglin 2
刊名	environmental technology
	2012
卷号	33 期号:11 页码:1339-1344
关键词	catalytic wet oxidation spinel phenol copper leaching
通讯作者	徐爱华
产权排序	2,2
英文摘要	a cu0.10zn0.90al1.90fe0.10o4 spinel catalyst prepared by the sol-gel method was tested for catalytic wet air oxidation (cwao) of phenol. the catalyst showed high activity for phenol degradation. during successive test at 170 degrees c, 100% phenol conversion and 95% chemical oxygen demand (cod) removal were observed. results from scanning electron microscopy (sem), fourier transform infrared spectroscopy (ft-ir) and x-ray diffraction (xrd) indicated that the catalyst structure remained unchanged during reaction. from the analysis of temperature programmed reduction (tpr), diffuse reflectance uv-vis spectra (dr uv-vis) and activity assay at basic solution ph, it can be suggested that the highly dispersed copper ions on the catalyst surface were almost completely dissolved into the reaction solution, whereas the tetra-coordinated copper ions were not only stable against leaching but also active towards phenol degradation.
学科主题	物理化学
类目[WOS]	environmental sciences
研究领域[WOS]	environmental sciences & ecology
关键词[WOS]	aqueous-solutions ; iron
收录类别	SCI
语种	英语
WOS记录号	WOS:000305176900016
公开日期	2013-10-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/118351]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Wuhan Text Univ, Engn Res Ctr Clean Prod Dyeing & Printing, Minist Educ, Wuhan 430073, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Xu, Aihua,Sun, Chenglin. Catalytic behaviour and copper leaching of Cu0.10Zn0.90Al1.90Fe0.10O4 spinel for catalytic wet air oxidation of phenol[J]. environmental technology,2012,33(11):1339-1344.
APA	Xu, Aihua,&Sun, Chenglin.(2012).Catalytic behaviour and copper leaching of Cu0.10Zn0.90Al1.90Fe0.10O4 spinel for catalytic wet air oxidation of phenol.environmental technology,33(11),1339-1344.
MLA	Xu, Aihua,et al."Catalytic behaviour and copper leaching of Cu0.10Zn0.90Al1.90Fe0.10O4 spinel for catalytic wet air oxidation of phenol".environmental technology 33.11(2012):1339-1344.