金纳米颗粒制备及应用研究进展  

Research Progress on Preparation and Application of Gold Nanoparticles

作　　者：王莹[1] 焦体峰[1,2] 谢丹阳[1] 王风彦[1] 

机构地区：[1]燕山大学环境与化学工程学院,河北省应用化学重点实验室,河北秦皇岛066004 [2]中国科学院兰州化学物理研究所,固体润滑国家重点实验室,甘肃兰州730000

出　　处：《中国无机分析化学》2012年第4期15-21,共7页Chinese Journal of Inorganic Analytical Chemistry

基　　金：国家自然科学基金资助项目(20903078);中国博士后科学基金资助项目(2011M500540);河北省高校百名优秀创新人才支持计划资助项目(CPRC020);河北省留学回国人员科技活动择优资助项目(2011052);中国科学院兰州化物所固体润滑国家重点实验室开放课题资助项目(1002);秦皇岛市科学技术研究与发展计划资助项目(201001A100)

摘　　要：金纳米颗粒是近年研究的一种热门材料。介绍了金纳米颗粒主要的制备方法,包括化学还原法,两相法,晶种生长法以及模板法,并总结了金纳米粒子在生物医学、传感器、催化剂、电化学等领域的应用进展。Gold nanoparticles are one kind of the materials which have been popularly studied in recent years. Due to good biocompatibilities and optical properties, gold nanoparticles have been used in the fields of biomedicine, sensing and catalysis, etc. Currently, gold nanoparticles with a variety of morphologies have been synthesized by many different preparation methods. In this paper, we introduced a few main preparation methods of gold nanoparticles, including chemical reduction, two-phase process, seeded growth and template synthesis. In addition, we also summarized the progresses of applications of gold nan- oparticles in the areas of biomedical, sensor, catalyst and electrochemistry, etc.

关 键 词：金纳米颗粒 材料 制备 应用 

分 类 号：O657[理学—分析化学] TF125.23[理学—化学]