无基质室温磷光碳点的研究进展  

Research Progress of Carbon Dots Materials With Room Temperature Phosphorescence

作　　者：胡娅琪 漆贺同 HU Ya-qi;QI He-tong(Institute of Medicine,College of Pharmacy,Xi'an Medical University,Xi'an Shaanxi 710021,China;Department of Applied Chemistry,Xi’an Jiaotong University,Xi'an Shaanxi710021,China)

机构地区：[1]西安医学院药学院,药物研究所,陕西西安710021 [2]西安交通大学化学学院,陕西西安710049

出　　处：《当代化工》2022年第9期2150-2156,共7页Contemporary Chemical Industry

基　　金：国家自然科学基金项目(项目编号:21804106);陕西省大学生创新创业训练项目(项目编号:S202011840041);西安医学院校级科技创新团队(项目编号:2021TD03、07)。

摘　　要：相对于传统室温磷光(RTP)材料,室温磷光碳点(RTP-CDs)具有生物相容性好、毒性较低、性能稳定可调控的优点,还具有独特的光学特征。首先从RTP-CDs的无基质辅助合成过程机制出发对近年来RTP-CDs的合成、磷光发射机理进行了简要介绍,之后进一步地阐述了RTP-CDs在信息加密、防伪技术、生物成像、传感等方面的应用,并对其发展前景进行了展望。Compared with conventional room temperature phosphorescence(RTP)materials,carbon dots with RTP(RTP-CDs)not only possess the advantages,such as good biocompatibility,low toxicity,stable and controllable performance of CDs,but also has unique optical features.In this paper,the synthesis and phosphorescence emission mechanism of RTP-CDs in recent years were briefly introduced from the perspective of the substrate-free synthesis process mechanism of RTP-CDs.The application of RTP-CDs in information encryption,anti-counterfeiting technology,biological imaging,sensing and so on were described.The development trend of RTP-CDs was discussed.

关 键 词：室温磷光 碳点 合成 应用 

分 类 号：O482[理学—固体物理] O613[理学—物理] TB34[一般工业技术—材料科学与工程]