Determination of the Carbamate Pesticides Fuberidazole and Pirimicarb in Crayfish (Procambarus Clarkii) Using Excitation-Emission Fluorescence Matrices with Self-Weighted Alternating Trilinear Decomposition (SWATLD)
文献类型: 外文期刊
作者: Liu, Yan 1 ; Wang, Chao 1 ; Xia, Zhenzhen 4 ; Wang, Qiao 1 ; Liu, Xin 1 ; Gong, Zhiyong 1 ;
作者机构: 1.Wuhan Polytech Univ, Coll Food Sci & Engn, Wuhan, Peoples R China
2.Wuhan Polytech Univ, Minist Educ, Coll Food Sci & Engn, Key Lab Deep Proc Major Grain & Oil, Wuhan, Peoples R China
3.Wuhan Polytech Univ, Coll Food Sci & Engn, Hubei Key Lab Proc & Transformat Agr Prod, Wuhan, Peoples R China
4.Hubei Acad Agr Sci, Inst Agr Qual Stand & Testing Technol Res, Wuhan, Peoples R China
5.Wuhan Polytech Univ, Coll Food Sci & Engn, Wuhan 430023, Peoples R China
关键词: Crayfish; excitation-emission fluorescence; fuberidazole; pirimicarb; self-weighted alternating trilinear decomposition (SWATLD); >
期刊名称:ANALYTICAL LETTERS ( 影响因子:2.0; 五年影响因子:1.8 )
ISSN: 0003-2719
年卷期: 2023 年
页码:
收录情况: SCI
摘要: Fuberidazole and pirimicarb are carbamate pesticides for insect control. There is pesticide accumulation through the food chain that may ultimately migrate into the human body through the crayfish. Here a rapid method for simultaneous determination of fuberidazole and pirimicarb in crayfish is reported. The excitation-emission fluorescence matrix was obtained by simple pretreatment of crayfish meat using acetonitrile, and qualitative and quantitative information was separated from overlapping spectra using the self-weighted alternating trilinear decomposition. The detection limits of the pesticides for fuberidazole and pirimicarb were 0.068 mg/kg and 0.160 mg/kg, respectively, and the limits of quantitation were 0.207 mg/kg and 0.485 mg/kg. The average recoveries were 90.79% and 98.77%. The results show that a combination of excitation-emission fluorescence matrix and alternating trilinear decomposition can be used for the determination of fuberidazole and pirimicarb in crayfish with simple pretreatment using acetonitrile.
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