文献类型：期刊文献

英文题名：Surface enhanced Raman spectroscopy signals of mixed pesticides and their identification

作者：Tang, Hui Rong[1,2];Li, Qing Qing[1,2];Ren, Yu Lan[3];Geng, Jin Pei[4];Cao, Peng[4];Sui, Tao[4];Wang, Xuan[1,2];Du, Yi Ping[1,2]

机构：[1]E China Univ Sci & Technol, Shanghai Key Lab Funct Mat Chem, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Res Ctr Anal & Test, Shanghai 200237, Peoples R China;[3]Mudanjiang Normal Univ, Mudanjiang 157012, Peoples R China;[4]Yantai Entry Exit Inspect & Quarantine Bur, Yantai 264000, Peoples R China

年份：2011

卷号：22

期号：12

起止页码：1477

外文期刊名：CHINESE CHEMICAL LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000297186100024)】；

基金：This work was supported by the National Natural Science Foundation of China (No. 20975039) and Yantai Science and Technology Bureau (No. 2010145).

语种：英文

外文关键词：Surface-enhanced Raman scattering (SERS); Pesticide; Mixed pesticides; Identification

摘要：A rapid and sensitive method to identify and analyze mixed pesticides of tricyclazole, paraquat and flusilazole by surface-enhanced Raman scattering has been reported. Aqueous samples can be detected by SERS in low concentrations of 0.01 mg/L, 0.1 mg/L and 2.85 mg/L for individual tricyclazole, paraquat and flusilazole respectively. When mixing the three pesticides in the low concentrations, their characteristic peaks can still be identified from the SERS spectrum of the mixture. (C) 2011 Yi Ping Du. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.