The Inspection of UPLC-MS/MS for the Residue of Carbamate Pesticides in Vegetable(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: The Inspection of UPLC-MS/MS for the Residue of Carbamate Pesticides in Vegetable

Author(s):: ZHANG Hai-xia¹; CHEN Qing-qi²; XU Jing¹; YANG Jing¹; 1.Harbin Inspecting and Detecting Center for Agricultural Products Safety and Quality,Harbin,Heilongjiang 150070；
2.Harbin Academy of Agricultural Science,Harbin,Heilongjiang 150070

Abstract:: Taking tomato,eggplant,summer squash,Chinese cabbage and cabbage as materials,twelve carbamate pesticides detecting methods in vegetable was established by utilizing UPLC-MS/MS technique.The results showed that the sample was extracted by acetonitri,purified by amino column and separated by water BEH T3 column.The detecting aims were determinate in multiple reaction monitoring(MRM)mode.External standard method was used to determine the residue contents.As a result,the detecting aims were with a good linear relationship(r2>0.99)in quality concentration range from 1 μg/L to 100 μg/L,and blank sample substrate added to three levels adding standard sample trial,the recowery ranges were from 65.2% to 119.2% with the relative standard deviations(RSDs) 5%.The method is highly sensitive and precise and selective,it can be satisfied with those detecting needs for the residue of carbamate pesticide.

[1]李崇英,白亚之,钮松召,等.食品中氨基甲酸酯类农药残留的分析方法[J].分析科学学报,2007,23(6)：723-724.

[2]李志伟,梁丹,张建夫.氨基甲酸酯类农药残留分析方法的研究进展[J].华中农业大学学报，2008,27(5)：691-695.

[3]文君,孙成均,缪红,等.高效液相色谱法同时测定蔬菜中5种氨基甲酸酯类农药[J].中国卫生检验杂志，2006,17(6)：964.

[4]左海根,占春瑞.生姜中涕灭威及涕灭威砜的GC分析方法研究[J].分析试验室,2008(27)：311.

[5]万益群,李申杰,鄢爱平.白术中有机磷及氨基甲酸酯类农药残留量的测定[J].分析科学学报,2007,23(3)：299.

[6]万益群,陈宗保.土壤中多种有机磷及氨基甲酸酯类农药残留量的气相色谱-质谱法测定[J].分析科学学报,2006,22(5)：551．

[7]王连珠,周昱,陈泳.果蔬中8种苯甲酰脲类农药残留量的液相色谱-串联质谱法测定[J].分析测试学报,2010(3)：285-287.

Last Update: 2014-08-12