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The leaching and control of active component Cu in copper-based catalysts for catalytic wet air oxidation
Dou, HR; Zhu, JD; Chen, YJ; Wu, M; Sun, CL
关键词Hydrotalcite-like Copper-based Catalyst Wastewater Treatment Catalytic Wet Air Oxidation Phenol Sodium Dodecyl-benzenesulfonate Sulfosalicylic Acid Catalytic Degradation
刊名CHINESE JOURNAL OF CATALYSIS
2003-05-01
24期:5页:328-332
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
研究领域[WOS]Chemistry ; Engineering
关键词[WOS]PHENOL AQUEOUS-SOLUTIONS ; HYDROTALCITE ; HYDROXIDES ; PRECURSORS
英文摘要In this paper, copper-based catalysts for the catalytic wet air oxidation of organic wastewater were prepared. The catalysts and their precursors were analyzed by XRD, XRF and TG-DTG. It was found that there is no or little Cu leaching for Cu-Al-Zn catalyst whose precursor possesses hydrotalcite-like structure. In the degradation of phenol, sodium dodecyl-benzenesulfonate and sulfosalicylic acid under the reaction condition of initial oxygen pressure 0.5 MPa and temperature 160similar to220 degreesC, Cu leaching is below 0.3 mg/L. The preliminary theory calculation and analysis for the stability of the catalysts were made.
语种英语
WOS记录号WOS:000183665900005
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/138331
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.PetroChina Changqing Oilfield Co, Xian 710000, Peoples R China
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Dou, HR,Zhu, JD,Chen, YJ,et al. The leaching and control of active component Cu in copper-based catalysts for catalytic wet air oxidation[J]. CHINESE JOURNAL OF CATALYSIS,2003,24(5):328-332.
APA Dou, HR,Zhu, JD,Chen, YJ,Wu, M,&Sun, CL.(2003).The leaching and control of active component Cu in copper-based catalysts for catalytic wet air oxidation.CHINESE JOURNAL OF CATALYSIS,24(5),328-332.
MLA Dou, HR,et al."The leaching and control of active component Cu in copper-based catalysts for catalytic wet air oxidation".CHINESE JOURNAL OF CATALYSIS 24.5(2003):328-332.
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