Removal of acidic interferences in multi-pesticides residue analysis of fruits using modified magnetic nanoparticles prior to determination via ultra-HPLC-MS/MS

文献类型： 外文期刊

第一作者： Qi, Peipei

作者： Qi, Peipei;Wang, Zhiwei;Yang, Guiling;Xu, Hao;Wang, Xiangyun;Zhang, Hu;Wang, Qiang;Wang, Xinquan;Shang, Chunqing;Qi, Peipei;Wang, Zhiwei;Yang, Guiling;Wang, Xinquan;Xu, Hao;Wang, Xiangyun;Zhang, Hu;Wang, Qiang

作者机构：

关键词： Magnetite nanoparticles;Dispersive solid phase extraction;Pesticides residue;Organic acid;Ultra high performance liquid;Chromatography;Mass spectrometry

期刊名称：MICROCHIMICA ACTA （ 影响因子：5.833； 五年影响因子：5.357 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： The authors describe magnetite (Fe3O4) nanoparticles modified with 3-(N,N-diethylamino) propyltrimethoxysilane (Fe3O4-PSA NPs) for use as a sorbent for dispersive solid phase extraction of pesticide residues. The Fe3O4-PSA NPs were prepared by silanizing Fe3O4 NPs and modifying them with 3-(N,N-diethylamino) propyltrimethoxysilane. Field-emission scanning electron microscopy, FTIR and zeta potential measurements were employed to characterize the modified NPs. They were then used as an adsorbent to remove acidic interferences (such as malic acid and succinic acid), which are major interferences in LC-MS/MS analysis in causing ion suppression in the MS spectra of pesticides. In addition, graphitized carbon black (GCB) was used as an adsorbent to eliminate interferences by pigments. The use of Fe3O4-PSA NPs can replace time-consuming centrifugation as used in the so-called QuEChERS (quick, easy, cheap, effective, rugged and safe) method. This improvement is particularly significant in high-throughput analysis. Following the optimization of the quantities of Fe3O4-PSA NPs and GCB, the method was applied to the determination of 56 pesticides in (spiked) fruits (apple, kiwi, orange and pear) by ultra-HPLC-MS/MS. The analytical ranges typically extend from 1 to 200 nga (TM) mL(-1), and recoveries range from 60.2 to 130 % at different concentrations of all four kinds of fruits. The LOQs for the pesticides are 10 nga (TM) kg(-1), which makes the method a viable tool for pesticide monitoring in fruits.

分类号： O65`O655

  • 相关文献

[1]Pesticide residues in the spring cabbage (Brassica oleracea L. var. capitata) grown in open field. Zhang, Zhi-Yong,Liu, Xian-Jin,Yu, Xiang-Yang,Zhang, Cun-Zheng,Hong, Xiao-Yue. 2007

[2]Two novel antimicrobial peptides purified from the symbiotic bacteria Xenorhabdus budapestensis NMC-10. Xiao, Yao,Meng, Fanlu,Qiu, Dewen,Yang, Xiufen.

[3]Primary purification of two antifungal proteins from leaves of the fig (Ficus carica L.). Pan, Ying-hong,Zhao, Ming,Ma, Yan,Yuan, Wen-xia,Yan, Wei. 2011

[4]Separation of Recombinant Geranylgeranyl Diphosphate Synthase of Deinococcus radiodurans from Expressed Strain Cell Homogenate by Immobilized Metal Affinity Chromatography on a Characterized Monolithic Cryogel Column. Shen Shaochuan,Wang Liangyan,Li Mingfeng,Liu Chengzhi,Tian Bing,Hua Yuejin,Shen Shaochuan,Yun Junxian,Sun Zongtao. 2013

[5]Separation of flavonol glycosides from Flaveria bidentis (L.) Kuntze by high-speed counter-current chromatography. Xie, Qianqian,Wei, Yun,Zhang, Guoliang.

[6]HIGH LEVELS OF ERGONOVINE AND LYSERGIC ACID AMIDE IN TOXIC ACHNATHERUM INEBRIANS ACCOMPANY INFECTION BY AN ACREMONIUM-LIKE ENDOPHYTIC FUNGUS. Miles, CO,Lane, GA,diMenna, ME,Garthwaite, I,Piper, EL,Ball, OJP,Latch, GCM,Allen, JM,Hunt, MB,Bush, LP,Min, FK,Fletcher, I,Harris, PS.

[7]Purification and characterization of a novel acid phosphatase from the split gill mushroom Schizophyllum commune. Zhang, Guo-Qing,Chen, Qing-Jun,Sun, Jian,Wang, He-Xiang,Sun, Jian,Wang, He-Xiang,Han, Chun-Hua.

[8]Isolation and characterization of an antifungal protein from Bacillus licheniformis HS10. Wang, Zhixin,Zheng, Li,Yang, Xiaona,Liu, Hongxia,Guo, Jianhua,Wang, Zhixin,Zheng, Li,Yang, Xiaona,Liu, Hongxia,Guo, Jianhua,Wang, Zhixin,Zheng, Li,Yang, Xiaona,Liu, Hongxia,Guo, Jianhua,Wang, Yunpeng,Zheng, Li,Zheng, Li.

[9]Efficient Detection of alpha-, beta-, and gamma-Hexabromocyclododecane Isomers and Their Hydroxylated Metabolites in Poultry Tissues Based on Dispersive Solid Phase Extraction Using an Enhanced Lipid-Removing Material Combined with UPLC-MS/MS. Yao, Feng,Lu, Yuanqiang,Wang, Jianmei,Zhang, Hu,Qian, Mingrong,Zeng, Yinhuan,Chen, Jing,Xia, Wei. 2018

[10]Determination of Alkaloids in Honey by Dispersive Solid Phase Extraction and High Performance Liquid Chromatography-Tandem Mass Spectrometry. Guo Wei-Hua,Zhou Jin-Hui,Huang Jing-Ping,Wang Peng,Li Yi. 2014

[11]Rapid Analysis of Indoxacarb Residues in Vegetable by QuEChERS and LC-MS/MS. Shao, Hua,Jin, Mao-Jun,Jin, Fen,Huang, Yu-Ting,Wang, Jing,Li, Ying.

[12]Rapid Analysis of Tetraconazole Residues in Fruits and Vegetables using Ethyl Acetate Extraction and Gas Chromatography-tandem Mass Spectrometry. Doug, Fengshou,Liu, Xingang,Li, Jing,Li, Yuanbo,Zheng, Yongquan,Shan, Weili.

[13]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

[14]Determination of Polycyclic Aromatic Hydrocarbons and Halogenated Polycyclic Aromatic Hydrocarbons in Vegetable by Gas Chromatography-Tandem Mass Spectrometry. Wang Li,Jiao Bi-Ning,Wang Li,Jin Fen,Li Min-Jie,Shao Hua,Jin Mao-Jun,Wang Jing,Wang Li,Jiao Bi-Ning,Liu Yue. 2013

[15]Determination of 19 Acidic Pesticide Residues in Fruit by Dispersive Solid Phase Extraction and Liquid Chromatography-Tandem Mass Spectrometry. Jin Fen,Shi Xiao-Mei,Li Min-Jie,Shao Hua,Jin Mao-Jun,Wang Jing,Yu Zhi-Yong. 2013

[16]Residue Determination of Hexythiazox and Buprofezin in Tea, Marrow and Mango by Gas Chromatography Coupled with Tandem Mass Spectrometry after Dispersive Solid Phase Extraction Cleanup. Zhang Xin-Zhong,Luo Feng-Jian,Liu Guang-Ming,Lou Zheng-Yun,Chen Zong-Mao,Zhang Xin-Zhong,Luo Feng-Jian,Liu Guang-Ming,Lou Zheng-Yun,Chen Zong-Mao,Zhang Xin-Zhong,Luo Feng-Jian,Liu Guang-Ming,Lou Zheng-Yun,Chen Zong-Mao,Zhang Fen. 2012

[17]Simultaneous Determination of Plant Growth Regulators and Imidacloprid, Acetamiprid in Tea by Ultra Performance Liquid Chromatography-Tandem Mass Spectrometry. Zhu Li,Wang Chen,Chen Hong-Ping,Zhang Ying-Bin,Zhou Su-Juan,Wang Guo-Qing,Liu Xin. 2017

[18]Determination of Gibberellic Acid and alpha-Naphthlene Acetic Acid in Tea by Ultra-pressure Liquid Chromatography Tandem Mass Spectrometry with Dispersive Solid Phase Extraction. Chen Hong-Ping,Liu Xin,Wang Chuan-Pi,Yin Peng. 2012

[19]Changes in sugar content and relative enzyme activity in grape berry in response to root restriction. Xie, ZhaoSen,Li, Bo,Xu, WenPing,Wang, ShiPing,Li, Bo,Forney, Charles F.. 2009

[20]Evaluation of Sanitizing Methods for Reducing Microbial Contamination on Fresh Strawberry, Cherry Tomato, and Red Bayberry. Wei, Wei,Wang, Xu,Xie, Zhongwen,Zhou, Yu,Wei, Wei,Wang, Wen,Xu, Junfeng,Liu, Yuanjing,Gao, Haiyan. 2017

作者其他论文 更多>>

微信小程序