功能银纳米团簇的最新进展:荧光特性和生物应用  

Recent advances in functional silver nanoclusters:fluorescence properties and biological applications

作　　者：陈海山 杨洁[1] CHEN Haishan;YANG Jie(Material Science and Engineering School,Jiangsu University of Science and Technology,Zhenjiang 212003,Jiangsu,China)

机构地区：[1]江苏科技大学材料科学与工程学院,江苏镇江212003

出　　处：《金属功能材料》2021年第5期21-34,共14页Metallic Functional Materials

基　　金：江苏科技大学引进人才启动项目(1062931606)。

摘　　要：银纳米团簇(AgNCs)是尺寸介于金属原子和纳米颗粒之间的一种新型荧光纳米材料,因其具有超小的尺寸、光稳定性好、表面易于修饰、荧光性质可调节和生物相容性良好等优势,在生物成像及生物传感等领域引起了越来越多的关注。结合近年来关于银纳米团簇的研究,总结了其在合成、性质、功能化和应用的现状,重点介绍了银纳米团簇在荧光性质以及生物应用方面的最新进展。最后,还对功能银纳米团簇的应用所面临的挑战和发展趋势进行了展望。Silver nanoclusters(AgNCs)are a new type of fluorescent nanomaterials with sizes between metal atoms and nanoparticles.Because of their ultra-small size,good light stability,easy surface modification,and adjustable fluorescent properties,and the advantages of good biocompatibility have attracted more and more attention in the fields of bioimaging and biosensing.Combining recent research on silver nanoclusters,summarized its current status in synthesis,properties,functionalization and applications,and focused on the latest developments in silver nanoclusters in fluorescence properties and biological applications.Finally,we also looked forward to the challenges and development trends in the application of functional silver nanoclusters.

关 键 词：银纳米团簇 荧光 生物传感 生物成像 

分 类 号：TB383.1[一般工业技术—材料科学与工程] O614.122[理学—无机化学]