荧光量子点在硝基芳烃爆炸物痕量检测中的应用研究进展  

Research Progress of the Fluorescent Quantum Dots in Nitroaromatic Explosive Trace Determination

作　　者：汪予佳 潘筱佳 魏铄蕴 方圆 崔媚媚 崔小虎 WANG Yujia;PAN Xiaojia;WEI Shuoyun;FANG Yuan;CUI Meimei;CUI Xiaohu(Public Security School,Key Laboratory of Eivdence Science Techniques Research and Application of Gansu Proivnce,Gansu University of Political Science and Law,Lanzhou 730070;Criminal Investigation School,Jiangxi Police College,Nanchang 330100;Criminal Justice School,Zhongnan University of Economics and Law,Wuhan 430073)

机构地区：[1]甘肃政法大学公安分院,甘肃省证据科学技术研究与应用重点实验室,甘肃兰州730070 [2]江西警察学院侦查学院,江西南昌330100 [3]中南财经政法大学刑事司法学院,湖北武汉430073

出　　处：《分析科学学报》2023年第6期716-724,共9页Journal of Analytical Science

基　　金：国家自然科学基金(No.51501042);甘肃省委组织部陇原青年创新创业团队项目(No.2021LQTD12);兰州市科技计划项目(No.2021-1-184);甘肃政法大学研究生科研创新项目(No.2022022)。

摘　　要：量子点由于其特殊的光学特性和量子限制效应,在爆炸物检测领域被广泛应用。本文综述了近年来量子点在硝基芳烃爆炸物检测领域的最新研究成果。简要介绍了量子点的发光原理、光学特性及量子点的主要制备方法;重点阐述了单核型量子点、壳核型量子点、掺杂型量子点、合金型量子点、碳量子点和硅量子点等几种不同的量子点在硝基芳烃爆炸物检测中的应用。最后,对荧光量子点检测硝基芳烃爆炸物存在的问题进行了讨论,并展望了其在痕量硝基芳烃爆炸物检测方面的发展趋势。Quantum dots are widely used in the field of explosive detection due to their special optical properties and quantum confinement effect.The latest research achievements of quantum dots in the field of nitroaromatic explosive detection in recent years are reivewed in this paper.The luminescence principle and optical properties of quantum dots as well as the main preparation methods of quantum dots are briefly being introduced.This paper focuses on the application of several different quantum dots,such as mononuclear quantum dots,shell core quantum dots,doped quantum dots,alloy quantum dots,carbon quantum dots and silicon quantum dots in the detection of nitroaromatic explosives.In the last,the problems in the field of explosive detection using fluorescent quantum dots are discussed,and the development trend of detection of trace nitroaromatic explosive is prospected.

关 键 词：爆炸物 硝基芳烃 痕量检测 荧光量子点 碳量子点 

分 类 号：O657.3[理学—分析化学]