Synthesis and Catalytic Performance of Ag/PANI/Fe2O3 Composite Particles

被引：0

作者：

Zhang Xia ^{[1
]}

Chen Li ^{[1
]}

Zhou Chun-Bin ^{[2
]}

机构：

[1] Northeastern Univ, Coll Sci, Shenyang 110004, Peoples R China

[2] Liaoning Forestry Vocat & Tech Coll, Shenyang 110101, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2010年 / 26卷 / 11期

关键词：

polyaniline(PANI); ferric oxide(Fe2O3); silver nanoparticles; conducting polymer; catalysis; SELECTIVE HYDROGENATION; KETONE; WATER;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The Ag/PANI/Fe2O3 composite particles were synthesized through the surface redox reaction of silver citrate with PANI/Fe2O3 composite carrier. The results of TEM and XRD showed that the average size of silver was smaller than 10 nm. The FTIR analysis proved that there was no chemical bond between silver, polyaniline and ferric oxide, but the adsorption peak of Ag/PANI/Fe2O3 composites shifted toward shorter wavelength caused by the electronic interaction of silver and polyaniline. In the reduction of m-nitrophenylsulfonic sodium with an excess amount of NaBH4 at room temperature, the Ag/PANI/Fe2O3 composites presented good catalytic activity with a m-nitrophenylsulfonic sodium conversion rate of 86.77%.

引用

页码：1934 / 1938

页数：5

共 19 条

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