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Efficient Co3O4/SiO2 catalyst for the Baeyer-Villiger oxidation of cyclohexanone
Zang, Juan1,2; Ding, Yunjie1,3; Pei, Yanpeng1,2; Liu, Jia1,2; Lin, Ronghe1; Yan, Li1; Liu, Tao1; Lu, Yuan1
关键词Co3o4/sio2 Surface Oxygen Baeyer-villiger Oxidation Cyclohexanone
刊名REACTION KINETICS MECHANISMS AND CATALYSIS
2014-06-01
DOI10.1007/s11144-014-0687-1
112期:1页:159-171
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]MOLECULAR-OXYGEN ; CYCLIC-KETONES ; HYDROTALCITES ; BENZALDEHYDE ; ALDEHYDES ; BETA ; LACTONES ; ZEOLITES ; SHAPE ; H-2
英文摘要Silica-supported tricobalt tetraoxide (Co3O4/SiO2) catalysts prepared by the impregnation approach with different cobalt loadingswere evaluated in the Baeyer-Villiger oxidation of cyclohexanone under Mukaiyama conditions. Among those catalysts with different cobalt contents, 0.5 wt% Co3O4/SiO2 afforded the best cyclohexanone conversion. Also, it provided comparable activity to regular cubic Co3O4, which was synthesized by a sophisticated hydrothermal method, under similarly mild conditions. Results of various physico-chemical characterizations, including XRD, HRTEM, TEM, H-2-TPR and O-2-TPD, revealed that highly dispersed Co3O4 catalysts showed higher reducibility than those lower dispersed catalysts and possessed more surface oxygen species which seemed reasonable to enhance catalytic activity. The application of Co3O4/SiO2 catalyst in oxidation of cyclohexanone is promising due to its relatively low-cost, high efficiency and excellent stability.
语种英语
WOS记录号WOS:000339378200012
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/145736
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 Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Grad Sch Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
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Zang, Juan,Ding, Yunjie,Pei, Yanpeng,et al. Efficient Co3O4/SiO2 catalyst for the Baeyer-Villiger oxidation of cyclohexanone[J]. REACTION KINETICS MECHANISMS AND CATALYSIS,2014,112(1):159-171.
APA Zang, Juan.,Ding, Yunjie.,Pei, Yanpeng.,Liu, Jia.,Lin, Ronghe.,...&Lu, Yuan.(2014).Efficient Co3O4/SiO2 catalyst for the Baeyer-Villiger oxidation of cyclohexanone.REACTION KINETICS MECHANISMS AND CATALYSIS,112(1),159-171.
MLA Zang, Juan,et al."Efficient Co3O4/SiO2 catalyst for the Baeyer-Villiger oxidation of cyclohexanone".REACTION KINETICS MECHANISMS AND CATALYSIS 112.1(2014):159-171.
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