单分散球状纳米金颗粒的合成  

Synthesis of Spherical Monodisperse Gold Nanoparticles

作　　者：严亚[1] 李津如[2] 杨云[3,2] 

机构地区：[1]大理学院药学院,大理671000 [2]中国科学院化学研究所,北京100190 [3]温州大学纳米材料与化学重点实验室,温州325035

出　　处：《化学进展》2009年第5期971-981,共11页Progress in Chemistry

基　　金：国家自然科学基金项目(No.90207026,90406024,90607024)资助

摘　　要：综述了近年来单分散球状金纳米颗粒的合成研究进展。分析了球状单分散金纳米颗粒的应用前景,介绍了单分散球状金纳米颗粒的主要合成方法如种子生长、回流熟化、尺寸选择沉淀分级以及电泳法等,评述了各种方法的优缺点。最后提出了单分散球状金纳米颗粒合成的一些问题,并展望了单分散球状金纳米颗粒的研究和发展方向。In this paper, the preparation methods of spherical monodisperse gold potential applications of spherical monodisperse gold nanoparticles are analyzed. The nanoparticles are reviewed. The main methods, such as seeding growth, refluxing ripening, size-selective precipitation and electrophoresis, are introduced respectively. Meanwhile, their corresponding strongpoints and weaknesses are also reviewed. In the last section, the challenges about preparing spherical monodisperse gold nanoparticles are figured out and the coming research fields are prospected.

关 键 词：单分散 金纳米颗粒 回流熟化 种子生长法 尺寸分级 电泳 

分 类 号：O614.123[理学—无机化学]