自组装纳米阵列SERS基底的发展及应用进展  

Development and Application of SERS Enhanced Substrate Based on Self-assembled Nano-array Technology

作　　者：刘建楠[1] 徐维平 李帆[1] 胡小燕[1] 徐婷娟 

机构地区：[1]安徽中医药大学,安徽合肥230038 [2]安徽省立医院,安徽合肥230001

出　　处：《广州化工》2018年第4期1-3,共3页GuangZhou Chemical Industry

基　　金：2016国家自然基金(No:51672004);2016安徽省自然基金(No:1608085MH176)

摘　　要：表面增强拉曼散射(SERS)的谱峰窄以及分子指纹特性使其在分析化学、环境检测、生物医药及食品安全等领域具有广泛应用。而稳定、均一、重复性好的SERS活性基底的制备至关重要。自组装法可制备出均一、稳定、高度有序、可控的纳米阵列,提高SERS检测的重现性和灵敏度。本文对自组装纳米阵列技术制备SERS活性基底及SERS的应用进行了综述。Surface-enhanced Raman Scattering( SERS), due to the characteristics of narrow spectrum and molecular fingerprinting,has been widely used in analytical chemistry,environment,biomedicine,food safety and other fields. It is crucial to prepare a stable,uniform and reproducible SERS-active substrate. Self-assembly method can prepare uniform,stable,highly ordered,controlled nano-arrays,thereby increasing the repeatability and sensitivity of SERS detection. The SERS substrate self-assembled technology and its application were reviewed.

关 键 词：表面增强拉曼散射(SERS) 纳米材料 自组装 癌症检测 

分 类 号：R945[医药卫生—微生物与生化药学]