Citation: Hui Rong Tang, Qing Qing Li, Yu Lan Ren, Jin Pei Geng, Peng Cao, Tao Sui, Xuan Wang, Yi Ping Du. Surface enhanced Raman spectroscopy signals of mixed pesticides and their identification[J]. Chinese Chemical Letters, ;2011, 22(12): 1477-1480. doi: 10.1016/j.cclet.2011.07.013 shu

Surface enhanced Raman spectroscopy signals of mixed pesticides and their identification

a Shanghai Key Laboratory of Functional Materials Chemistry, and Research Centre of Analysis and Test, East China University of Science and Technology, Shanghai 200237, China;
b Mudanjiang Normal University, Mudanjiang 157012, China;
c Yantai Entry-Exit Inspection and Quarantine Bureau, Yantai 264000, China

Received Date: 10 May 2011

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

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.
- Surface-enhanced Raman scattering (SERS),
- Pesticide,
- Mixed pesticides,
- Identification
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