微纳米银花状球结构的化学制备技术现状与展望  

Present Situation and Future of Chemical Preparation Technique of Flower Like Ag Micro-Nano Structures

作　　者：孟宪伟[1] 杨宏伟[1] 郭帅龙 胡昌义[1] 杨宇雯 

机构地区：[1]稀贵金属综合利用新技术国家重点实验室昆明贵金属研究所,昆明650106

出　　处：《贵金属》2016年第B11期122-126,共5页Precious Metals

基　　金：云南省面上项目(2013FB094);云南省院所技术开发专项项目(2013DC033);国家自然科学基金(21363011)

摘　　要：近年来,微纳米银花状球结构的化学制备技术备受人们关注。阐述了微纳米银花状球结构的化学还原沉淀制备技术,探讨化学化学还原沉淀制备花状球的形成机理。银花状球由纳米片或棒等其他纳米形貌构成,因此表现出独特的光、催化等性能,在催化、生物等方面具有巨大潜在应用。In recent years, the chemical preparation technology of flower like Ag micro-nano structures has attracted much comprehensive attention. Flower like Ag micro-nano structures prepared by chemical reduction aggradation and the formation mechanism of this structure are summarized in this paper. This structure is composed of other nanostructures such as nonoplates or nanorods and thus has huge potential application in catalysis, biology for unique optical and catalytic performances.

关 键 词：金属材料 花状球结构 微纳米银 化学还原沉淀法 表面拉曼增强 

分 类 号：O614.122[理学—无机化学]