Preparation of styrene/methacrylic acid copolymer microspheres and their composites with metal particles

被引：35

作者：

Wang, PH ^{[1
]}

Pan, CY ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Polymer Sci & Engn, Anhua 230026, Peoples R China

来源：

COLLOID AND POLYMER SCIENCE | 2000年 / 278卷 / 06期

关键词：

poly(styrene-co-methacrylic acid) microspheres composite particles; chemical metal deposition;

D O I：

10.1007/s003960050559

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Poly(styrene-co-methacrylic acid) [P(St-co-MAA)] microspheres were prepared by emulsifier-free emulsion copolymerization of St with MAA. Fourier transform IR spectroscopy and elemental analysis were used to study the change in the content of MAA in the microspheres. The results of X-ray photoelectron spectroscopy measurements indicated the presence of carboxylic functionality on the surface of the microspheres. The P(St-co-MAA) metal composite particles were prepared by chemical metal deposition. Transmission electron microscopy observation and X-ray diffraction measurement were used to study the distribution and structure of the metal particles deposited.

引用

页码：581 / 586

页数：6

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