荧光碳点在指纹检测中的应用

刘俊; 张熙荣; 熊焕明

doi:10.37188/CJL.20200334

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荧光碳点在指纹检测中的应用

特邀报告 | 更新时间：2021-09-03

- 荧光碳点在指纹检测中的应用
- Application of Fluorescent Carbon Dots in Fingerprint Detection
- 发光学报 2021年42卷第8期页码：1095-1113
- 作者机构：
  
  复旦大学化学系　上海市分子催化和功能材料重点实验室，上海　 200438
- 作者简介：
  
  [ "刘俊(1997-)，女，湖北黄冈人，硕士研究生，2019年于东北师范大学获得学士学位，主要从事碳纳米材料的设计合成与应用的研究。E-mail: 1264396333@qq.com" ]
  [ "熊焕明(1976-)，男，安徽六安人，博士，教授，博士研究生导师，2004年于吉林大学获得博士学位，主要从事功能型纳米材料的制备与应用的研究。E-mail: hmxiong@fudan.edu.cn" ]
- 基金信息：
  
  国家自然科学基金(21771039;21975048);上海市科学技术委员会专项经费项目(19DZ2270100)
- DOI：10.37188/CJL.20200334
  中图分类号： O482.31;O613.71
- 纸质出版日期：2021-08-01，
  
  收稿日期：2020-11-02，
  
  修回日期：2020-11-26，
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刘俊, 张熙荣, 熊焕明. 荧光碳点在指纹检测中的应用[J]. 发光学报, 2021,42(8):1095-1113.

Jun LIU, Xi-rong ZHANG, Huan-ming XIONG. Application of Fluorescent Carbon Dots in Fingerprint Detection[J]. Chinese Journal of Luminescence, 2021,42(8):1095-1113.
刘俊, 张熙荣, 熊焕明. 荧光碳点在指纹检测中的应用[J]. 发光学报, 2021,42(8):1095-1113. DOI： 10.37188/CJL.20200334.

Jun LIU, Xi-rong ZHANG, Huan-ming XIONG. Application of Fluorescent Carbon Dots in Fingerprint Detection[J]. Chinese Journal of Luminescence, 2021,42(8):1095-1113. DOI： 10.37188/CJL.20200334.

摘要

碳点是一类尺寸在1~10 nm、以碳为主要元素的纳米粒子，因其合成原料广泛、生物安全性高、荧光信号强、光学性质稳定等众多优点在荧光分析检测领域展现出美好的前景。潜指纹是人的手指分泌物留在固体接触面上靠肉眼难以分辨的痕迹，需要经过物理化学处理来增强成像的效果。把荧光碳点应用于潜指纹的增强成像充分发挥了碳点自身的优势，最近几年的研究已经取得一系列进展。本文介绍了潜指纹常见的显现方法，综述了碳点的合成制备、发光机理、在潜指纹检测中的应用、成像机制和功效比较，展望了碳点在潜指纹检测中的不足之处和未来发展方向，为相关领域的研究工作提供了重要的参考。

Abstract

Carbon dots(CDs) are a type of 1-10 nm nanosized particles with carbon as the main element. They show bright prospects in the field of fluorescence analysis and detection due to its many advantages

such as a wide range of synthetic raw materials

high biological safety

strong fluorescence signal

and stable optical properties. Latent fingerprint detection is a classical and reliable identification technology. Latent fingerprint is the trace of human finger secretions on solid contact surface which is hard to distinguish by naked eye. It needs to be processed by physical chemistry to enhance the imaging effect. The application of fluorescent carbon dots to enhanced imaging of latent fingerprints has given full play to the advantages of carbon dots and a series of advances have been made in recent years. In this paper

the common developing methods of latent fingerprints are introduced

the synthesis and preparation of carbon dots

luminescence mechanism

application in latent fingerprint detection

imaging mechanism and efficiency comparison are summarized. The deficiencies and future development direction of carbon dots in latent fingerprint detection are prospected

which provides an important reference for research work in related fields.

关键词

碳点制备荧光指纹检测

Keywords

carbon dotspreparationfluorescencefingerprint detection

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