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硅胶键联MPc的制备及其在氧活化中的作用
引用本文:张伟德,詹瑞云,叶兴凯,吴越.硅胶键联MPc的制备及其在氧活化中的作用[J].物理化学学报,1994,10(7):654-657.
作者姓名:张伟德  詹瑞云  叶兴凯  吴越
作者单位:Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022
摘    要:过渡金属酞等配合物(MPC)用手均相液相氧化中作催化剂已有不少报导,象许多均相催化剂一样,MPC用于均相反应存在着难于从反应体系中分离出来的问题.把均相配合物催化剂固载在无机氧化物如硅股或有机高分子载体上是解决这一问题的一种方法.我们曾尝试把MP。固载在分子筛载体和硅胶载体上,并用ESR研究其对O2的活化作用1,2].本文报导MPc通过共价键键联固载在SiO2上,并研究其对O2的活化作用.1实验部分1.1试剂HSIC13为日本东京化成株式会社产品,二级试剂·发烟硫酸(SO。质量分数大于20%)为分析纯试剂.PCl5为化学纯试…

关 键 词:金属酞菁  固载化  氧的活化  催化剂  
收稿时间:1993-02-13
修稿时间:1993-07-19

Preparation of SiO_2-ligated Metallo-phthalocyanine (MPc) and it's Role in the Activation of Dioxygen
Zhang Weide, Zhan Ruiyun, Ye XingKai , Wu Yue.Preparation of SiO_2-ligated Metallo-phthalocyanine (MPc) and it''''s Role in the Activation of Dioxygen[J].Acta Physico-Chimica Sinica,1994,10(7):654-657.
Authors:Zhang Weide  Zhan Ruiyun  Ye XingKai  Wu Yue
Institution:Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022
Abstract:The metal phthalocyanines (MPc, M=Fe, Co, Cu) were supported on the surface of silica gel by chemical linking. They could not be washed out with organic solvents such as Py. UV-Vis diffuse reflectance spectra indicated that MPc's were supported on silica gel. ESR result showed that the supported CoPc and FePc could react with O2 to produce O2, but the supported CuPc could not.
Keywords:Metal phthalocyanine  Supported  The activation of O_2  Catalyst
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