碳量子点的研究及重金属离子检测应用  

Research on Carbon Quantum Dots and Application of Heavy Metal Ion Detection

作　　者：李浩冉 朱泽阳 陈志杰 赵庆晨 缪龙静 LI Hao-ran;ZHU Ze-yang;CHEN Zhi-jie;ZHAO Qing-chen;MIAO Long-jing(Xinjiang University of Science and Technology,Xinjiang Akesu 843100,China)

机构地区：[1]新疆理工学院,新疆阿克苏843100

出　　处：《广州化工》2024年第12期73-75,90,共4页GuangZhou Chemical Industry

基　　金：2022年新疆维吾尔自治区自然科学基金“多级孔结构SiO_(2)纳米纤维气凝胶负载碳量子点对Cu^(2+)可视化检测的研究”(2022D01C351);2022年自治区级大学生创新创业训练计划项目“碳量子点荧光材料对Cu^(2+)可视化检测”(S202213558002)。

摘　　要：碳量子点材料具有低生物毒性、良好的生物相容性、优异的光学性质且原材料易于获得、成本低,易修饰光色易调节,因此常被应用于传感与检测。本文阐述了碳量子点的常用制备方法和发光原理,介绍了碳量子点在检测重金属离子方面的优势,并描述了近年来碳量子点材料的研究进展及其在重金属离子检测方面的应用。最后,对碳量子点材料的发展前景进行了简要展望,以期为设计与制备性能更加优异的碳量子点材料提供有意义的理论指导。Carbon quantum dot materials have low biotoxicity,good biocompatibility,excellent optical properties,easy access to raw materials,low cost,easy modification of light and color adjustment,so they are often used in sensing and detection.In this paper,the preparation methods and luminescence principles of carbon quantum dots are described,and the advantages of carbon quantum dots in the detection of heavy metal ions are introduced.The recent research progress of carbon quantum dots materials and their applications in the detection of heavy metal ions are described.Finally,the development prospect of carbon quantum dot materials is briefly prospected,in order to provide meaningful theoretical guidance for the design and preparation of carbon quantum dot materials with better properties.

关 键 词：碳量子点 重金属离子 发光原理 制备方法 

分 类 号：O613.7[理学—无机化学]