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学科主题: 物理化学
题名: New highly efficient heterogeneous catalysts of Ru-hydroxyapatite substituted with halogens (F, Cl, Br) for aerobic oxidation of alcohols
作者: 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
出版日期: 2009-07-05
会议地点: 法国
通讯作者: 张涛
部门归属: 十五室
主办者: 法国国家科研中心
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
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/113500
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
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]. 见:6th World Congress on Oxidation Catalysis. 法国. 2009-7-5.
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