Surface modification of highly dispersed powders of iron and its composites with platinum and silver by polyvinylpyrrolidone

被引：8

作者：

Kushchevskaya, NF ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Colloid Chem & Water Chem, Kiev, Ukraine

来源：

POWDER METALLURGY AND METAL CERAMICS | 2001年 / 40卷 / 9-10期

关键词：

fine ferromagnetic particles; composite powders; polyvinlpyrrolidone;

D O I：

10.1023/A:1014356110658

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

Surface modification of particles of fine iron powder and its composites with platinum and silver is shown to be feasible if polyvinylpyrrolidone is used. Such surface properties of powder particles as physical adsorption and hydrophilic nature made it possible to develop composites for a variety of applications, in particular for medicine (treatment of purulent-inflammatory diseases, wounds, ulcers, etc.).

引用

页码：533 / 535

页数：3