中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Enhanced Catalytic Activities and Characterization of Ruthenium-Grafted Halogenous Hydroxyapatite Nanorod Crystallites

文献类型:期刊论文

作者Zhang, Yanjie1; Wang, Junhu1; Yin, Jie1,2; Zhao, Kunfeng1,2; Jin, Changzi1; Huang, Yuying3; Jiang, Zheng3; Zhang, Tao1
刊名journal of physical chemistry c
出版日期2010-10-07
卷号114期号:39页码:16443-16450
产权排序1;1
通讯作者张涛
英文摘要the nanorod crystallites of ruthenium-grafted halogenous hydroxyapatite (ruxap, x = f, cl or br) were newly developed through a facile method and identified as highly efficient catalysts for the aerobic oxidation of alcohols. compared with ruhap for selective oxidation of benzyl alcohol, the existence of f, cl, and br elements in hydroxyapatite dramatically enhanced the catalytic activity with a prominent selectivity of far more than 99%. in particular, the ruclap and rufap catalysts, respectively, showed the excellent catalytic activity of tof = similar to 233 and 210 h(-1), which was nearly 3 times higher than that of ruhap. the rufap catalyst was furthermore demonstrated to be recyclable and available to be applied for various alcohols. on the basis of the drift and xafs results, the enhanced activities could be preliminarily ascribed to the electron-withdrawing effect of halogens and the greater amounts of active species existing in the surface of ruxap compared with that of ruhap.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary
研究领域[WOS]chemistry ; science & technology - other topics ; materials science
关键词[WOS]efficient heterogeneous oxidation ; aerobic alcohol oxidation ; bound ru complex ; molecular-oxygen ; selective oxidation ; benzyl alcohol ; co adsorption ; surface ; ftir ; spectroscopy
收录类别SCI
原文出处false
语种英语
WOS记录号WOS:000282209800050
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/103315]  
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.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yanjie,Wang, Junhu,Yin, Jie,et al. Enhanced Catalytic Activities and Characterization of Ruthenium-Grafted Halogenous Hydroxyapatite Nanorod Crystallites[J]. journal of physical chemistry c,2010,114(39):16443-16450.
APA Zhang, Yanjie.,Wang, Junhu.,Yin, Jie.,Zhao, Kunfeng.,Jin, Changzi.,...&Zhang, Tao.(2010).Enhanced Catalytic Activities and Characterization of Ruthenium-Grafted Halogenous Hydroxyapatite Nanorod Crystallites.journal of physical chemistry c,114(39),16443-16450.
MLA Zhang, Yanjie,et al."Enhanced Catalytic Activities and Characterization of Ruthenium-Grafted Halogenous Hydroxyapatite Nanorod Crystallites".journal of physical chemistry c 114.39(2010):16443-16450.

入库方式: OAI收割

来源:大连化学物理研究所

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