Studies on Regioselective Catalyzed Modification of Poly(methylhydrosiloxane) Using Quaternized Poly(amidoamine) Dendrimer-Encapsulated RuRh Bimetallic Nanoparticles

被引：0

作者：

Peng Xiao-Hong ^{[1
]}

Pan Qin-Min ^{[2
,3
]}

Rempel, Garry L. ^{[3
]}

Peng Xiao-Chun ^{[1
]}

机构：

[1] S China Univ Technol, Dept Polymer Sci & Engn, Guangzhou 510640, Peoples R China

[2] Soochow Univ, Coll Mat Sci Chem & Chem Engn, Suzhou 215123, Peoples R China

[3] Univ Waterloo, Dept Chem Engn, Waterloo, ON N2L 3G1, Canada

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2009年 / 30卷 / 04期

关键词：

Quaternized poly(amidoamine) dendrimer; RuRh bimetallic nanoparticle; Poly(methylhydrosiloxane); Regioselective catalyzed modification;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Partially quaternized fifth-generation poly(amidoamine) dendrimer-encapsulated RuRh bimetallic nanoparticles(DENs) were prepared via co-complexation method. The formation of DENs, the particle size and distribution of RuRh bimetallic nanoparticles were investigated by UV-Vis absorption spectroscopy, laser scattering analysis, and TEM. The results of FTIR and NMR spectroanalyses show that a high efficiency of regioselective hydrosilation modification of poly (methylhydrosiloxane) is achieved with the RuRh bimetallic DENs catalysts.

引用

页码：813 / 817

页数：5

共 11 条

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