分析化学2026，Vol.54Issue(1)：15-28,中插1-中插2,16.DOI:10.19756/j.issn.0253-3820.251170
碳点荧光探针在重金属离子检测中的应用研究进展
Recent Advances in Carbon Dot-based Fluorescent Probes for Detection of Heavy Metal Ions
摘要
Abstract
Heavy metal ion pollution severely impacts the ecological environment and human health,making the sensitive and specific detection of heavy metal ions an urgent priority.Currently,commonly used detection methods for heavy metal ions are costly,time-consuming,and labor-intensive,highlighting the critical need to develop low-cost and user-friendly approaches for detecting heavy metal ions.Carbon dots(CDs)exhibit advantages such as unique optical properties,good biocompatibility,and low toxicity.As an emerging nanomaterial,CDs-based fluorescent probes have been used for detection of heavy metal ions.This review focused on the applications of CDs-based fluorescent probes in heavy metal ion detection.It introduced the sensing mechanism of CDs and summarized the research progress reported in the past three years on detection of heavy metal ions such as Fe3+,Cu2+,Pb2+,Hg2+,and Zn2+using CDs.In addition,the main challenges and future development directions of CDs-based fluorescent probes were discussed.关键词
碳点/荧光探针/检测/重金属离子/纳米材料/评述Key words
Carbon dots/Fluorescent probe/Detection/Heavy metal ions/Nanomaterials/Review引用本文复制引用
赵晗宁,陈芳,黄秉奂,林立,李灏..碳点荧光探针在重金属离子检测中的应用研究进展[J].分析化学,2026,54(1):15-28,中插1-中插2,16.基金项目
中国博士后科学基金项目(No.2021M691694)和山东省博士后创新项目(No.202102037)资助. Supported by the China Postdoctoral Science Foundation(No.2021M691694)and the Shandong Postdoctoral Innovation Project(No.202102037). （No.2021M691694）
