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学科主题物理化学
New highly efficient heterogeneous catalysts of Ru-hydroxyapatite substituted with halogens (F, Cl, Br) for aerobic oxidation of alcohols
Zhang YJ(张彦杰); Wang JH(王军虎); Wang AQ(王爱琴); Wang XD(王晓东); Zhang T(张涛)
会议名称6th World Congress on Oxidation Catalysis
会议日期2009-7-5
2009-07-05
会议地点法国
页码218/2
部门归属十五室
主办者法国国家科研中心
英文摘要The highly efficient heterogeneous catalysts of Ru-fluorapatite (RuFAp), Ru-chlorapatite (RuClAp) and Ru-bromapatite (RuBrAp) were newly synthesized by chemical precipitation and ion-exchange methods. The transmission electron microscopy showed that these catalysts had rod-like morphology. The X-ray diffraction and Fourier infrared spectroscopy results demonstrated that their crystal phases were isostructural with the precursor of hydroxyapatite (HAp). The RuFAp and RuClAp exhibits superior catalytic activity for the oxidation of benzyl alcohol using molecular oxygen as oxidant. In comparison with RuHAp, the existence of F, Cl and Br elements facilitated the catalytic activity. The particular order of activity was obtained as Cl, F > Br > OH. The influence on the different amounts of F substitution was also included in the context.
语种中文
文献类型会议论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/113500
专题中国科学院大连化学物理研究所
通讯作者Zhang T(张涛)
推荐引用方式
GB/T 7714
Zhang YJ,Wang JH,Wang AQ,et al. New highly efficient heterogeneous catalysts of Ru-hydroxyapatite substituted with halogens (F, Cl, Br) for aerobic oxidation of alcohols[C],2009:218/2.
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