文献类型：期刊文献

英文题名：Fluorescent carbon dots functionalization

作者：Chen, Bin Bin[2,3];Liu, Meng Li[2];Li, Chun Mei[1];Huang, Cheng Zhi[1]

机构：[1]Southwest Univ, Key Lab Luminescent & Real Time Analyt Chem, Minist Educ, Coll Pharmaceut Sci, Chongqing 400715, Peoples R China;[2]Southwest Univ, Coll Chem & Chem Engn, Chongqing 400715, Peoples R China;[3]East China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China

年份：2019

卷号：270

起止页码：165

外文期刊名：ADVANCES IN COLLOID AND INTERFACE SCIENCE

收录：;EI(收录号：20192707126591);WOS:【SCI-EXPANDED(收录号:WOS:000478704200011)】；

基金：We are grateful for the financial support from the National Natural Science Foundation of China (NSFC, Grant No. 21535006 and 21705131) and the Fundamental Research Funds for the Central Universities (XDJK2018C088).

语种：英文

外文关键词：Carbon dots; Functionalization; Heteroatom doping; Surface modification

摘要：Carbon dots (CDs), as a new type of luminescent zero-dimensional carbon nanomaterial, have been applied in a variety of fields. Currently, functionalization of CDs is an extremely useful method for effectively tuning their intrinsic structure and surface state. Heteroatom doping and surface modification are two functionalization strategies for improving the photophysical performance and broadening the range of applications for fluorescent CDs. Heteroatom doping in CDs can be used to tune their intrinsic properties, which has received significant research interests because of its simplicity. Surface modification can be applied for varying active sites and the functional groups on the CDs surface, which can endow fluorescent CDs with the unique properties resulting from functional ligand. In this review, we summarize the structural and physicochemical properties of functional CDs. We focused our review on the latest developments in functionalization strategies for CDs and discuss the detailed characteristics of different functionalization methods. Ultimately, we hope to inform researchers on the latest progress in functionalization of CDs and provide perspectives on future developments for functionalization of CDs and their potential applications. (C) 2019 Elsevier B.V. All rights reserved.