中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Highly efficient catalysts of chitosan-Schiff base Co(II) and Pd(II) complexes for aerobic oxidation of cyclohexane in the absence of reductants and solvents

文献类型:期刊论文

作者Tong, JH; Zhen, L; Xia, CG
刊名JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
出版日期2005-04-20
卷号231期号:1-2页码:197-203
关键词chitosan-Schiff base Co(II) and Pd(II) complexes oxygen cyclohexane oxidation
ISSN号1381-1169
DOI10.1016/j.molcata.2005.01.011
通讯作者Xia, CG()
英文摘要Three chitosan-Schiff base Co(II) and Pd(II) complexes were prepared in a simple way and characterized by FT-IR, XPS and TG. Their abilities to catalyze oxidation of cyclohexane into cyclohexanone and cyclohexanol with oxygen in the absence of any solvents or reducing agents were studied. It has been revealed that the complexes had high catalytic activities for heterogeneous cyclohexane oxidation with oxygen. Especially, the oxidation of cyclohexane catalyzed by chitosan-salicyaldehyde Schiff base Co(II) complex under 1.6MPa of initial oxygen pressure at 418 K gave excellent results with 9100 turnover numbers (based on the cobalt atom) and 96% selectivity for cyclohexanone and cyclohexanol after reaction of 4.5 h. The influences of oxygen pressure, reaction temperature and reaction time on the oxidation of cyclohexane were also investigated. It has been also revealed that the complexes were efficient for the oxidation of bulky cyclic alkanes and linear alkanes. (c) 2005 Elsevier B.V. All rights reserved.
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000227966600024
出版者ELSEVIER SCIENCE BV
源URL[http://ir.imr.ac.cn/handle/321006/126103]  
专题金属研究所_中国科学院金属研究所
通讯作者Xia, CG
作者单位1.Chinese Acad Sci, Labzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
2.Grad Sch Chinese Acad Sci, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Tong, JH,Zhen, L,Xia, CG. Highly efficient catalysts of chitosan-Schiff base Co(II) and Pd(II) complexes for aerobic oxidation of cyclohexane in the absence of reductants and solvents[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2005,231(1-2):197-203.
APA Tong, JH,Zhen, L,&Xia, CG.(2005).Highly efficient catalysts of chitosan-Schiff base Co(II) and Pd(II) complexes for aerobic oxidation of cyclohexane in the absence of reductants and solvents.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,231(1-2),197-203.
MLA Tong, JH,et al."Highly efficient catalysts of chitosan-Schiff base Co(II) and Pd(II) complexes for aerobic oxidation of cyclohexane in the absence of reductants and solvents".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 231.1-2(2005):197-203.

入库方式: OAI收割

来源:金属研究所

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