Electrochemical synthesis of nanocomposite of palladium nanoparticles with polymer viologen-containing nanocapsule

被引：18

作者：

Yanilkin, V. V. ^{[1
]}

Nastapova, N. V. ^{[1
]}

Sultanova, E. D. ^{[1
]}

Nasretdinova, G. R. ^{[1
]}

Mukhitova, R. K. ^{[1
]}

Ziganshina, A. Yu. ^{[1
]}

Nizameev, I. R. ^{[1
]}

Kadirov, M. K. ^{[1
]}

机构：

[1] Russian Acad Sci, Kazan Sci Ctr, AE Arbuzov Inst Organ & Phys Chem, 8 Ul Akad Arbuzova, Kazan 420088, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2016年 / 65卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Pd-II tetrachloride; mediator; electrochemical reduction; nanocomposite material; polymer nanocapsule; tetraviologen calix[4]resorcinol; ultrasmall nanoparticles; palladium; SURFACE-ENHANCED RAMAN; SILVER NANOPARTICLES; GOLD NANOPARTICLES; EFFICIENT CATALYST; TETRAVIOLOGEN; ADSORPTION; REDUCTION; COMPOSITE; CLUSTERS; LATTICE;

D O I：

10.1007/s11172-016-1274-6

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient mediated electrosynthesis of the spherical (85 nm) nanocomposite material Pd@p(MVCA(8+)-co-St) was carried out in an aqueous medium. Ultrasmall palladium nanoparticles (3-8 nm) are stabilized in nanocapsules of water-soluble nanoparticles of the copolymer p(MVCA(8+)-co-St) consisting of tetraviologen calix[4]resorcinol (MVCA(8+)) with styrene (St). The role of the mediator is played by viologen units of a polymer nanoparticle at potentials of the MV2+/MVa (TM)+ redox couple. The high catalytic activity of the nanocomposite material in the reduction of nitrophenol with sodium borohydride is shown.

引用

页码：125 / 132

页数：8

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