拉曼光谱技术在现场快检分析领域中的应用  

Application of Raman Spectroscopy Techniques in On-site Fast Detection

作　　者：吕前辉 王小华[1] 沈爱国[1] 胡继明[1] L Qian-hui;WANG Xiao-hua;SHEN Ai-guo;HU Ji-ming(Key Laboratory of Analytical Chemistry for Biology and Medicine,College of Chemistry and Molecular Science, Wuhan University,Wuhan 430072,China)

机构地区：[1]生物与医学分析化学教育部重点实验室武汉大学化学与分子科学学院,湖北武汉430072

出　　处：《分析测试学报》2019年第5期612-617,共6页Journal of Instrumental Analysis

基　　金：国家自然科学基金项目(21775114)

摘　　要：拉曼光谱技术以其操作简单、无损、快速、需样量少和适合含水体系分析等独特优势,加之表面增强拉曼散射技术的高灵敏特性,现已广泛应用于现场快检分析领域。该文从直接检测和间接检测两个方面,通过分析食品安全、刑事侦查、医药管理、环境监测等领域的典型示例,对拉曼光谱技术在现场快检领域中的应用及其研究进展进行了归纳总结,并展望了其在现场快检领域中的发展趋势。Raman spectroscopy techniques have been widely used in field of on-site fast detection owing to their unique advantages such as simplicity,rapidness,nondestruction,abundant fingerprint information and low aqueous interference,etc.Especially,surface-enhanced Raman spectroscopy (SERS ) technique has significantly improved the sensitivity for on-site detection,and further complemented the ultrasensitive application.Herewith,a comprehensive overview on applications of Raman spectroscopy techniques in on-site fast detection was presented.This review was divided into two parts,i.e.direct and indirect detections,including typical Raman sensing strategies for food security,criminal investigation,biomedicine management,and environmental regulation.Finally,the tendency for future development of Raman spectroscopy techniques in on-site fast detection was proposed.

关 键 词：拉曼光谱 表面增强拉曼光谱 现场快检 

分 类 号：O657.37[理学—分析化学] G353.11[理学—化学]