摘要
综述了聚乙烯吡咯烷酮(PVP)与AgNO3的摩尔比及PVP的相对分子质量对纳米Ag粉的粒径、分散性和形状的影响,重点讨论了PVP的保护机理及其对氧化还原反应的促进作用,并指出在PVP保护作用下制备纳米Ag粉过程中仍然存在的问题。
Influences of mole ratio of polyvinylpyrrolidone (PVP) to AgNO3 and the PVP relative molecular mass on the particles size, dispersivity and shape of nano-Ag powder were reviewed. PVP protective mechanism and its promotion role for redox reaction were mainly discussed. And the existent problems were pointed out in the process of preparing nano-Ag powder under PVP protective effect.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2009年第9期77-80,共4页
Electronic Components And Materials
基金
粤港澳招标项目(No.2008A092000007)
广东省工业科技攻关项目(No.2007B010600006)