摘要
表面增强拉曼光谱(Surface-Enhanced Raman Scattering,SERS)被认为是最具实际应用前景的分析手段之一,在化学分析和污染物监测等众多领域都有着重要的潜在应用。目前对于SERS的研究,主要集中在制备一种新的SERS活性基底。作为气凝胶家族最年轻的成员之一,金属气凝胶(MAs)是一类新型、极具研究价值的多孔材料,其所具有的结构性能决定它能够作为SERS基底。本文采用溶胶-凝胶法,通过盐诱导合成了Au/Pt合金气凝胶,进一步拓展了金属气凝胶在SERS中的应用。
Surface-enhanced Raman scattering(SERS)was considered to be one of the analytical methods with the most practical application prospects.It had important potential applications in many fields such as chemical analysis and pollutant monitoring.At present,the research on SERS was mainly focused on the preparation of a new SERS active substrate.As one of the youngest members of the aerogel family,metal aerogels(MAs)were a new type of porous material with great research value.The structural properties of MAs to determined that it could be used as a SERS substrate.This paper used the sol-gel method to synthesize Au/Pt alloy aerogels by salt induction,the application of metal aerogels in SERS was further expanded.
作者
周林
ZHOU Lin(Zhejiang Key Laboratory of Carbon Materials,College of Chemistry and Materials Engineering,Wenzhou University,Wenzhou 325027,China)
出处
《化工技术与开发》
CAS
2021年第6期13-16,共4页
Technology & Development of Chemical Industry
