Recent advances in SERS detection of perchlorate  

作　　者：Jumin Hao Xiaoguang Meng 

机构地区：[1]Center for Environmental Systems, Stevens Institute of Technology, 1 Castle Point Terrace, Hoboken, NJ 07030, USA [2]NovelTech JMC Inc., 409 Minnisink Road Suite 208, Totowa, NJ 07512, USA

出　　处：《Frontiers of Chemical Science and Engineering》2017年第3期448-464,共17页化学科学与工程前沿（英文版）

摘　　要：Perchlorate has recently emerged as a wide- spread environmental contaminant of healthy concern. Development of novel detection methods for perchlorate with the potential for field use has been an urgent need. The investigation has shown that surface-enhanced Raman scattering （SERS） technique has great potential to become a practical analysis tool for the rapid screening and routine monitoring of perchlorate in the field, particularly when coupled with portable/handheld Raman spectrometers. In this review article, we summarize progress made in SERS analysis of perchlorate in water and other media with an emphasis on the development of SERS substrates for perchlorate detection. The potential of this technique for fast screening and field testing ofperchlorate-contaminated environmental samples is discussed. The challenges and possible solutions are also addressed, aiming to provide a better understanding on the development directions in the research field.Perchlorate has recently emerged as a wide- spread environmental contaminant of healthy concern. Development of novel detection methods for perchlorate with the potential for field use has been an urgent need. The investigation has shown that surface-enhanced Raman scattering （SERS） technique has great potential to become a practical analysis tool for the rapid screening and routine monitoring of perchlorate in the field, particularly when coupled with portable/handheld Raman spectrometers. In this review article, we summarize progress made in SERS analysis of perchlorate in water and other media with an emphasis on the development of SERS substrates for perchlorate detection. The potential of this technique for fast screening and field testing ofperchlorate-contaminated environmental samples is discussed. The challenges and possible solutions are also addressed, aiming to provide a better understanding on the development directions in the research field.

关 键 词：PERCHLORATE SERS DETECTION SUBSTRATE mod-ification NANOSTRUCTURE 

分 类 号：O614.33[理学—无机化学] O657.37[理学—化学]