Comparison of different cleanup procedures for oil crops based on the development of a trace analytical method for the determination of pyraclostrobin and epoxiconazole

文献类型: 外文期刊

第一作者: Dong, Fengshou

作者: Dong, Fengshou;Xu, Jun;Liu, Xingang;Cheng, Youpu;Chen, Zenglong;Liu, Na;Chen, Xixi;Tao, Yan;Zheng, Yongquan

作者机构:

关键词: Cleanup;Gel permeation chromatography;Oil crops;Pesticides;Tandem mass spectrometry

期刊名称:JOURNAL OF SEPARATION SCIENCE ( 影响因子:3.645; 五年影响因子:2.943 )

ISSN:

年卷期:

页码:

收录情况: SCI

摘要: The effects of different cleanup procedures in removing high-molecular-mass lipids and natural colorants from oil-crop extracts, including dispersive solid-phase extraction, low-temperature precipitation and gel permeation chromatography, were studied. The pigment removal, lipid quantity, and matrix effects of the three cleanup methods were evaluated. Results indicated that the gel permeation chromatography method is the most effective way to compare the dispersive solid-phase extraction and low-temperature precipitation. Pyraclostrobin and epoxiconazole applied extensively in oil-crop production were selected as typical pesticides to study and a trace analytical method was developed by gel permeation chromatography and ultra high performance liquid chromatography with tandem mass spectrometry. Average recoveries of the target pesticides at three levels (10, 50, and 100 mu g/kg) were in the range of 74.7-96.8% with relative standard deviation values below 9.2%. The limits of detection did not exceed 0.46 mu g/kg, whereas the limits of quantification were below 1.54 mu g/kg and much lower than maximum residue limit in all matrices. This study may provide the essential data for optimizing the analytical method of pesticides in oil-crop samples.

分类号: O6

  • 相关文献

[1]Determination of organochlorine pesticides in propolis by gas chromatography-electron capture detection using double column series solid-phase extraction. Chen, Fang,Chen, Lanzhen,Zhou, Jinhui,Xue, Xiaofeng,Zhao, Jing,Wang, Qiang.

[2]Simultaneous Determination of Perfluorinated Compounds in Edible Oil by Gel-Permeation Chromatography Combined with Dispersive Solid-Phase Extraction and Liquid Chromatography-Tandem Mass Spectrometry. Yang, Lili,Jin, Fen,Zhang, Peng,Zhang, Yanxin,Wang, Jian,Shao, Hua,Jin, Maojun,Wang, Shanshan,Zheng, Lufei,Wang, Jing.

[3]A new preparative method for simultaneous purification of ochratoxin A and ochratoxin B from wheat culture inoculated with Aspergillus ochraceus. Zhao, Z. Y.,Yang, L. C.,Zhou, Z. L.,Deng, Y. F.,Hou, J. F.,Zhao, Z. Y.,Liu, N.,Wu, A. B.,Song, S. Q.,Wang, J. H..

[4]Determination of Polybrominated Diphenyl Ethers and Derivatives, Tetrabromobisphenol A, Hexabromocyclododecane in Egg Samples by Gel Permeation Chromatography and Dispersive Solid Phase Extraction. Li Min-Jie,Jin Fen,Yang Li-Li,Wu Ri-Na,Shao Hua,Jin Mao-Jun,Wang Jing. 2014

[5]Simultaneous enantioselective determination of triadimefon and its metabolite triadimenol in edible vegetable oil by gel permeation chromatography and ultraperformance convergence chromatography/tandem mass spectrometry. Yao, Zhoulin,Xu, Mingfei,Wang, Qiang,Zhang, Hu,Yao, Zhoulin,Xu, Mingfei,Wang, Qiang,Zhang, Hu,Yao, Zhoulin,Xu, Mingfei,Wang, Qiang,Zhang, Hu,Yao, Zhoulin,Lin, Mei,Yao, Zhoulin,Miao, Yelong,Li, Xiaoge.

[6]Simultaneous determination of zearalenone and its derivatives in edible vegetable oil by gel permeation chromatography and gas chromatography-triple quadrupole mass spectrometry. Qian, Mingrong,Zhang, Hu,Wu, Liqin,Wang, Jianmei,Qian, Mingrong,Zhang, Hu,Wu, Liqin,Wang, Jianmei,Jin, Nuo,Jiang, Kezhi.

[7]Performance comparison of dispersive solid-phase extraction and multiplug filtration cleanup methods for the determination of tefuryltrione in plant and environmental samples using UHPLC-MS/MS. Yu, Yang,Ji, Mingshan,Tao, Yan,Dong, Fengshou,Xu, Jun,Liu, Xingang,Wu, Xiaohu,Zheng, Yongquan. 2017

[8]Detection of 13 mycotoxins in feed using modified QuEChERS with dispersive magnetic materials and UHPLC-MS/MS. Qian, Mingrong,Yang, Hua,Wang, Jianmei,Ji, Xiaofeng,Xu, Jie,Li, Zuguang,Liu, Yanping,Wu, Huizhen. 2018

[9]Determination of neonicotinoid insecticides residues in eels using subcritical water extraction and ultra-performance liquid chromatography-tandem mass spectrometry. Xiao, Zhiming,Yang, Yunxia,Li, Yang,Fan, Xia,Ding, Shuangying.

[10]Towards posttranslational modification proteome of royal jelly. Zhang, Lan,Fang, Yu,Li, Rongli,Feng, Mao,Han, Bin,Zhou, Tiane,Li, Jianke.

[11]Proteomic analysis of Fasciola hepatica excretory and secretory products (FhESPs) involved in interacting with host PBMCs and cytokines by shotgun LC-MS/MS. Liu, Qing,Huang, Si-Yang,Yue, Dong-Mei,Wang, Jin-Lei,Zhu, Xing-Quan,Liu, Qing,Wang, Yujian,Li, Xiangrui,Huang, Si-Yang,Zhu, Xing-Quan.

[12]Magnetic molecularly imprinted polymers for the determination of beta-agonist residues in milk by ultra high performance liquid chromatography with tandem mass spectrometry. Liu, Hongcheng,Lin, Xin,Lin, Tao,Luo, Yinglan,Li, Qiwan,Liu, Hongcheng,Lin, Xin,Lin, Tao,Luo, Yinglan,Li, Qiwan,Liu, Hongcheng,Lin, Xin,Lin, Tao,Luo, Yinglan,Li, Qiwan,Zhang, Yulong.

[13]Simultaneous determination of Ltx and Ltxd in cured meat products by LC/MS/MS. Song, Hui,Wu, Haihong,Geng, Zhiming,Sun, Chong,Ren, Shuang,Wang, Daoying,Zhang, Muhan,Liu, Fang,Xu, Weimin,Song, Hui,Ren, Shuang,Xu, Weimin.

[14]Global and quantitative proteomic analysis of dogs infected by avian-like H3N2 canine influenza virus. Su, Shuo,Hong, Malin,Zhou, Pei,Lu, Gang,Zhang, Guihong,Li, Shoujun,Su, Shuo,Hong, Malin,Zhou, Pei,Lu, Gang,Li, Shoujun,Tian, Jin,Zhu, Huachen,Zhu, Huachen,Lai, Alexander. 2015

[15]Enantioselective separation and pharmacokinetic dissipation of cyflumetofen in field soil by ultra-performance convergence chromatography with tandem mass spectrometry. Dong, Fengshou,Xu, Jun,Liu, Xingang,Chen, Zenglong,Pan, Xinglu,Chen, Xixi,Zheng, Yongquan,Liu, Na.

[16]Simultaneous determination of flupyradifurone and its two metabolites in fruits, vegetables, and grains by a modified quick, easy, cheap, effective, rugged, and safe method using ultra high performance liquid chromatography with tandem mass spectrometry. Liu, Xingang,Wu, Xiaohu,Dong, Fengshou,Xu, Jun,Zheng, Yongquan.

[17]Comprehensive identification of novel proteins and N-glycosylation sites in royal jelly. Zhang, Lan,Han, Bin,Li, Rongli,Lu, Xiaoshan,Fang, Yu,Feng, Mao,Li, Jianke,Zhang, Lan,Lu, Xiaoshan,Nie, Aiying,Guo, Lihai. 2014

[18]Determination of five sulfonylurea herbicides in environmental waters and soil by ultra high performance liquid chromatography with tandem mass spectrometry after extraction using graphene. Li, Cheng,Lu, Anxiang,Wang, Jihua,Ping, Hua,Luan, Yunxia,Chen, Jiayi,Lu, Anxiang,Li, Jie,Ha, Xuejiao.

[19]Comparative proteomics of leaves found at different stem positions of maize seedlings. Chen, Yi-Bo,Zhao, Biligen-Gaowa,Wang, Bai-Chen,Wang, Dan,Wang, Xu-Chu,Ge, Xuan-Liang.

[20]Simultaneous determination of pyrifluquinazon and its main metabolite in fruits and vegetables by using QuEChERS-HPLC-MS/MS. You, Xiangwei,Sui, Chengcheng,Li, Yiqiang,Wang, Xiuguo.

作者其他论文 更多>>