摘要
铜纳米团簇(copper nanoclusters, CuNCs)通常由几个到几十个金属原子构成,因纳米团簇的尺寸与传导电子的费米波长相当,使它们具有了光致发光(photoluminescence, PL)的特性。同时,铜纳米团簇还因具有独特的光学、磁性和良好的生物相容性等优点,在催化、疾病诊断与治疗和环境检测等许多领域具有广泛的应用。本文主要介绍了铜纳米团簇的荧光机理及影响因素、制备方法以及其在分析检测、疾病诊断与治疗等领域的应用进展。此外,还对铜纳米团簇目前研究中待解决的问题和发展前景进行了展望。
Copper nanoclusters(CuNCs), usually composed of several to dozens of metal atoms, possess photoluminescence(PL) characteristics due to their equivalent size to the Fermi wavelength of conducting electrons. Simultaneously, copper nanoclusters also have a wide range of applications in many fields such as catalysis, disease diagnosis and treatment, and environmental detection due to their advantages of unique optics, magnetism and good biocompatibility. Herein, we introduced the fluorescence mechanism, influencing factors, preparation methods of copper nanoclusters and their application progress in the fields of analysis and detection, disease diagnosis and treatment. In additon, the problems to be solved in the current research for copper nanoclusters were also prospected.
作者
陶登武
方渊
王杨
TAO Dengwu;FANG Yuan;WANG Yang(Biomedical College of Suzhou Chien-shiung Institute of Technology,Taicang 215411,China;Chemical Engineering College of Yancheng Institute of Technology,Yancheng 224051,China)
出处
《生命的化学》
CAS
2021年第12期2632-2640,共9页
Chemistry of Life
基金
江苏省高校“青蓝工程”中青年学术带头人项目(苏教师[2019]3号)。
关键词
铜纳米团簇
荧光机理
制备方法
分析检测
疾病诊断与治疗
copper nanoclusters
fluorescence mechanism
preparation methods
analysis and detection
disease diagnosis and treatment