2021 03 v.36;No.110 3-26+2
碳点的合成、光学性能及生物应用
基金项目(Foundation):
广东省普通高校特色创新类项目(2018KTSCX060)
邮箱(Email):
hfzhang@stu.edu.cn;
DOI:
中文作者单位:
汕头大学理学院化学系;
摘要(Abstract):
作为一种新型的荧光碳纳米材料,由于其生物相容性好、稳定性高和制备修饰简单等独特性质,碳点被广泛应用于生物医学等多个领域.根据其结构和性质,碳点可分为石墨烯量子点(GQDs)、碳纳米点(CNDs)、聚合物点(PDs).本文概述了"自上而下"和"自下而上"两种碳点合成策略和相应的合成方法,并初步阐述了量子尺寸效应,表面态效应,分子态和碳核态,交联增强荧光效应(CEE效应)等碳点发光机理.最后,总结并展望了碳点在生物成像、药物负载、探针检测、脑部疾病的研究和光诊疗等方面的生物应用.
关键词(KeyWords):
碳点;;合成方法;;荧光机理;;生物应用
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基本信息:
DOI:
中图分类号:O657.3;TB383.1
引用信息:
[1]陈一,朱雪儿,周沁雨等.碳点的合成、光学性能及生物应用[J].汕头大学学报(自然科学版),2021,36(03):3-26+2.
基金信息:
广东省普通高校特色创新类项目(2018KTSCX060)
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