基于非金属纳米材料辅助的化学发光体系研究进展  

Recent Advance in Metal-free Nanomaterials Assisted Chemiluminescence System

作　　者：李杭 龚荟 赵大洋 刘后静 LI Hang;GONG Hui;ZHAO Da-yang;LIU Hou-jing(Chemical Industry Research Institute of Guizhou Province,Guiyang 550002,China;College of Chemistry and Chemical Engineering,Guizhou University,Guiyang 550025,China)

机构地区：[1]贵州省化工研究院,贵州贵阳550002 [2]贵州大学化学与化工学院,贵州贵阳550025

出　　处：《分析测试学报》2024年第12期2053-2060,共8页Journal of Instrumental Analysis

基　　金：国家自然科学基金(22104023);贵州省科技计划项目(黔科合基础-ZK[2022]一般078);贵州大学培育项目(贵大培育[2020]34)。

摘　　要：近年来,具有独特光电性能、良好催化活性和反应活性的新型纳米材料逐渐崭露头角,并得到了广泛关注与研究。特别是非金属纳米材料由于其光电性质和能带结构的可调谐性、大的光学吸收率、窄带对称发射以及良好的生物相容性、易功能化等特点引起了人们极大的兴趣。非金属纳米材料的引入为化学发光(CL)传感领域注入了新活力。这些纳米材料不仅能够极大地放大CL信号,提高CL分析法的灵敏度和选择性,还为CL的实际应用与发展开辟了新的道路。它们可以作为优良的发光体、能量受体或催化剂,从而优化CL体系的性能,使其更加适用于环境分析、免疫检测、食品安全领域。该文对非金属纳米材料在液相CL分析法中的最新进展进行了全面的梳理和总结,主要包括石墨烯、碳点、黑磷以及硅、硫纳米颗粒辅助的新型CL体系,还深入探讨了这些纳米材料的作用机制和分析应用,最后对该领域所面临的问题和未来发展趋势进行了展望。In recent years,novel nanomaterials with unique photoelectric properties,good catalytic activity,and reactive behavior have gradually come to the fore,attracting widespread attention and research.Especially,metal-free nanomaterials have generated great interest due to their tunable photoelectric properties and band structures,high optical absorption rates,narrowband symmetric emission,excellent biocompatibility,and ease of functionalization.In the field of chemiluminescence(CL) sensing,the introduction of metal-free nanomaterials has injected new vitality into this domain.These nanomaterials can not only greatly amplify CL signals,enhancing the sensitivity and selectivity of CL analysis methods,but also open up new avenues for the practical application and further development of CL.Specifically,they can serve as excellent luminophores,energy acceptors,or catalysts,thereby optimizing the performance of CL systems and making them more suitable for use in areas such as environmental analysis,immunoassay,and food safety.In this article,we comprehensively review and summarize the latest advancements in the application of metal-free nanomaterials in liquid-phase CL analysis.This includes novel CL systems assisted by graphene,carbon dots,black phosphorus,as well as silicon and sulfur nanoparticles.Furthermore,we delve into the underlying mechanisms and analytical applications of these nanomaterials.Finally,we discuss the challenges faced by this field and offer insights into its future development trends and prospects.

关 键 词：非金属 纳米材料 化学发光 石墨烯 碳点 黑磷 

分 类 号：O657.3[理学—分析化学] G353.11[理学—化学]