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Xu CX, Song P, Yu Z, Wang YH. Surface-enhanced Raman spectroscopy as a powerful method for the analysis of Chinese herbal medicines. Analyst 2023; 149:46-58. [PMID: 37966012 DOI: 10.1039/d3an01466e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
Chinese herbal medicines (CHMs) derived from nature have received increasing attention and become more popular. Due to their diverse production processes, complex ingredients, and different storage conditions, it is highly desirable to develop simple, rapid, efficient and trace detection methods to ensure the drug quality. Surface-enhanced Raman spectroscopy has the advantages of being time-saving, non-destructive, usable in aqueous environments, and highly compatible with various biomolecular samples, providing a promising analytical method for CHM. In this review, we outline the major advances in the application of SERS to the identification of raw materials, detection of bioactive constituents, characterization of adulterants, and detection of contaminants. This clearly shows that SERS has strong potential in the quality control of CHM, which greatly promotes the modernization of CHM.
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Affiliation(s)
- Cai-Xia Xu
- Hangzhou Gongshu Hospital of Integrated Traditional and Western Medicine, NO.57 Sandun Road, Gongshu District, Hangzhou, Zhejiang 310011, China
| | - Pei Song
- Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, China.
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China.
| | - Zhou Yu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China.
| | - Ya-Hao Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China.
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2
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Gambardella C, Pinsino A. Nanomaterial Ecotoxicology in the Terrestrial and Aquatic Environment: A Systematic Review. TOXICS 2022; 10:393. [PMID: 35878298 PMCID: PMC9323026 DOI: 10.3390/toxics10070393] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/09/2022] [Accepted: 07/12/2022] [Indexed: 01/16/2023]
Abstract
This systematic review analyzes the studies available on the ecotoxicity of nanomaterials (NMs) in the environment to understand where future research should be addressed for achieving Agenda 2030 goals on sustainable development and environmental safety. We discuss the status of NMs ecotoxicological effects across different organisms that are representative of all natural environments (land, air, water). A total of 1562 publications were retrieved from the Web of Science (all databases) by using the search criteria "nanomaterials" and "ecotoxicology"; among them, 303 studies were included in the systematic review because they met any of the following criteria: (i) focalize on both search criteria; (ii) deal with terrestrial, or aquatic environment; (iii) address models (organisms, cells) for the nano environmental risk assessment and exposure. The knowledge gaps are identified together with novel insights that need to be further investigated to better understand the ecotoxicological environmental impacts of NMs.
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Affiliation(s)
- Chiara Gambardella
- Institute for the Study of Anthropic Impacts and Sustainability in the Marine Environment, National Research Council, 16149 Genova, Italy
| | - Annalisa Pinsino
- Institute of Translational Pharmacology, National Research Council, 90146 Palermo, Italy
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3
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Liu Y, Zhao Y, Li S, Liu D. Multi-residue analysis, dissipation behavior, and final residues of four insecticides in supervised eggplant field. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2022; 39:1086-1099. [PMID: 35537031 DOI: 10.1080/19440049.2022.2040746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In this study, the residues of four insecticides, spirotetramat, flonicamid, thiamethoxam, and tolfenpyrad, and their metabolites, including spirotetramat-enol, spirotetramat-mono-hydroxy, spirotetramat-keto-hydroxy, spirotetramat-enol-glucoside, 4-trifluoromethylnicotinamide, 4-trifluoromethylnicotinic acid, N-(4-trifluoromethylnicotinoyl) glycine, and clothianidin, were assessed using a single analysis method. The samples were extracted by acetonitrile, then purified by dispersive solid phase extraction and quantified using high performance liquid chromatography tandem mass spectrometry. The average recovery rate of 12 target compounds was 73.5-103.7%, the relative standard deviation was 1.1-18.3%, and the limit of quantification was 0.01-0.05 mg/kg. The results showed good linearity (R2 >0.99), meeting the requirements of the pesticide residue analysis. The dissipation half-lives of the four insecticides in eggplant were 3.4-14.5 days. After the last applications at 7 and 10 days, the final residues of the four insecticides in eggplant were <0.01-0.21, 0.085-0.26, <0.05-0.078, and <0.01-0.21 mg/kg, respectively. The dissipation and final residue results could provide a theoretical basis for the rational application of four insecticides in eggplant fields.HighlightsHPLC-MS/MS for simultaneous determination of four insecticides and their metabolites in eggplant fields.The dissipation dynamics and final residue of the target compounds in field eggplant were studied.Guidance for the safe use of four insecticides on eggplant.
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Affiliation(s)
- Yang Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing, China
| | - Yuanling Zhao
- Yunnan Vocational and Technical College of Agriculture, Kunming, Yunnan, China
| | - Shuhui Li
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing, China
| | - Dan Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing, China
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4
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Khetagoudar MC, Jinendra U, Praveen Kumar A, Bilehal D, Prasad Kollur S. Multiresidue pesticide analysis in green chilli using GC–MS/MS using modified QuEChERS method with highly efficient Fe3O4@CFR@GO nanocomposite. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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5
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Research and Application of In Situ Sample-Processing Methods for Rapid Simultaneous Detection of Pyrethroid Pesticides in Vegetables. SEPARATIONS 2022. [DOI: 10.3390/separations9030059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A novel rapid and cost-effective pre-processing method for the simultaneous determination of pyrethroid pesticides in vegetables has been developed and validated. The process of pesticide extraction was carried out by the QuEChERS (quick, easy, cheap, effective, rugged and safe) method combined with filtration by filter paper, and cleanup was carried out by the multi-plug-filtration-cleanup (m-PFC) method with no centrifuge program during the whole process. The pre-processing method is optimized for gas chromatography (GC). The process is convenient and time saving, requiring just a few seconds per sample. The recovery rate (70–120%), limit of detection (0.0001–0.007 mg/kg), precision (0.2–9.3%) and accuracy for each analyte were determined in 10 representative vegetables with good results. Finally, the feasibility of the developed method was further confirmed by the successful determination of pyrethroid-pesticide residues in pyrethroid-containing practical samples within the processing method coupled with thin-layer chromatography and a colloidal-gold test strip.
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6
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XING L, WANG Y, LUO R, LI X, ZOU L. Determination of 31 pesticide residues in wolfberry by LC-MS/MS and dietary risk assessment of wolfberry consumption. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.61921] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Lijie XING
- Xinjiang Academy of Agriculture and Reclamation Science, China; Xinjiang Academy of Agriculture and Reclamation Science, China; Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shihezi), China
| | - Yuan WANG
- Xinjiang Academy of Agriculture and Reclamation Science, China; Xinjiang Academy of Agriculture and Reclamation Science, China; Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shihezi), China; Shihezi University, China
| | - Ruifeng LUO
- Xinjiang Academy of Agriculture and Reclamation Science, China; Xinjiang Academy of Agriculture and Reclamation Science, China; Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shihezi), China
| | - Xianyi LI
- Xinjiang Academy of Agriculture and Reclamation Science, China; Xinjiang Academy of Agriculture and Reclamation Science, China; Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shihezi), China
| | - Liangjun ZOU
- Xinjiang Academy of Agriculture and Reclamation Science, China; Xinjiang Academy of Agriculture and Reclamation Science, China; Laboratory of Quality and Safety Risk Assessment for Agro-Products (Shihezi), China
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7
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Huang H, Li Z, He Y, Huang L, Xu X, Pan C, Guo F, Yang H, Tang S. Nontarget and high-throughput screening of pesticides and metabolites residues in tea using ultra-high-performance liquid chromatography and quadrupole-orbitrap high-resolution mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1179:122847. [PMID: 34418760 DOI: 10.1016/j.jchromb.2021.122847] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 10/20/2022]
Abstract
A Sin-QuEChERS, coupled to UHPLC Q-Exactive Orbitrap MS, was used for nontargeted high-throughput rapid screening and quantitative analysis of residual pesticides and metabolites in green teas. The sample was extracted with 0.1% formic acid in acetonitrile with shaking, salted out and centrifuged, and purified with Sin-QuEChERS Nano solid phase extraction column; with Full MS/ddMS2 as the data collection mode, the database containing 384 pesticides combined with Trace Finder 3.0 software, In the absence of standard products, rapid screening and confirmation of potential pesticide residues in tea samples with accurate mass, isotope abundance ratio, secondary fragment ions, etc. 20 pesticides were used as quality controls to verify the screening method, and the linearity of these pesticides was between 1 and 200 μg/L, and the correlation coefficients were all greater than 0.9922. Moreover, the LOQ was between 0.002 and 0.01 mg/kg. The average recoveries of spiked tea samples were 74%-111%. Efficiency and reliability of this method were investigated by the analysis of 38 Chinese green tea samples. 18 potential residual pesticides were detected by non-targeted screening. The researchers then conducted a quantitative analysis of the 18 potential residual pesticides.
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Affiliation(s)
- Hetian Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China; Guizhou Academy of Testing and Analysis, Guiyang 550014, China; The Peoples Hospital of Liupanshui City, Liupanshui 553001, China
| | - Zhanbin Li
- Guizhou Academy of Testing and Analysis, Guiyang 550014, China
| | - Yu He
- Guizhou Academy of Testing and Analysis, Guiyang 550014, China
| | - Lian Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
| | - Xiaoli Xu
- Guizhou Academy of Testing and Analysis, Guiyang 550014, China
| | - Canping Pan
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100094, China
| | - Feng Guo
- National Research Center for Geoanalysis, Key Laboratory of Eco-Geochemistry, Ministry of Natural Resources, Beijing 100037, China.
| | - Hongbo Yang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China; Guizhou Academy of Testing and Analysis, Guiyang 550014, China.
| | - Shi Tang
- The Peoples Hospital of Liupanshui City, Liupanshui 553001, China
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8
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Zhang X, Zou X, Wang Z, Wang Y, Zhang Y, Liu Z, Zhang T, Wang Y, Zhang G, Tian Y. Development of a quantum dot
s
‐based strip immunoassay for the detection of pyrimethanil in fruit and vegetable samples. J Food Saf 2021. [DOI: 10.1111/jfs.12890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Xiaoyu Zhang
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Xiaonan Zou
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Zhiyu Wang
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Ying Wang
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Yi Zhang
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Zejing Liu
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Tiantian Zhang
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Yihui Wang
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Guifang Zhang
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
| | - Yunlong Tian
- Yantai Center for Disease Control and Prevention Yantai People's Republic of China
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9
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Fan S, Ma J, Cao M, Wang J, Zhang L, Zhang Y, Li Q, Chen J. Simultaneous determination of 15 pesticide residues in Chinese cabbage and cucumber by liquid chromatography-tandem mass spectrometry utilizing online turbulent flow chromatography. FOOD SCIENCE AND HUMAN WELLNESS 2021. [DOI: 10.1016/j.fshw.2020.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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10
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Zhang H, Nie P, Xia Z, Feng X, Liu X, He Y. Rapid Quantitative Detection of Deltamethrin in Corydalis yanhusuo by SERS Coupled with Multi-Walled Carbon Nanotubes. Molecules 2020; 25:molecules25184081. [PMID: 32906783 PMCID: PMC7570915 DOI: 10.3390/molecules25184081] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/19/2020] [Accepted: 08/28/2020] [Indexed: 11/16/2022] Open
Abstract
With the increase in demand, artificially planting Chinese medicinal materials (CHMs) has also increased, and the ensuing pesticide residue problems have attracted more and more attention. An optimized quick, easy, cheap, effective, rugged and safe (QuEChERS) method with multi-walled carbon nanotubes as dispersive solid-phase extraction sorbents coupled with surface-enhanced Raman spectroscopy (SERS) was first proposed for the detection of deltamethrin in complex matrix Corydalis yanhusuo. Our results demonstrate that using the optimized QuEChERS method could effectively extract the analyte and reduce background interference from Corydalis. Facile synthesized gold nanoparticles with a large diameter of 75 nm had a strong SERS enhancement for deltamethrin determination. The best prediction model was established with partial least squares regression of the SERS spectra ranges of 545~573 cm−1 and 987~1011 cm−1 with a coefficient of determination (R2) of 0.9306, a detection limit of 0.484 mg/L and a residual predictive deviation of 3.046. In summary, this article provides a new rapid and effective method for the detection of pesticide residues in CHMs.
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Affiliation(s)
- Hui Zhang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (H.Z.); (P.N.); (X.F.); (X.L.); (Y.H.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Hangzhou 310058, China
| | - Pengcheng Nie
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (H.Z.); (P.N.); (X.F.); (X.L.); (Y.H.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Hangzhou 310058, China
- West Electronic Business Company Limited, Yinchuan 750000, China
| | - Zhengyan Xia
- School of Medcine, Zhejiang University City College, Hangzhou 310015, China
- Correspondence: ; Tel.: +86-0571-8828-4325
| | - Xuping Feng
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (H.Z.); (P.N.); (X.F.); (X.L.); (Y.H.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Hangzhou 310058, China
| | - Xiaoxi Liu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (H.Z.); (P.N.); (X.F.); (X.L.); (Y.H.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Hangzhou 310058, China
| | - Yong He
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (H.Z.); (P.N.); (X.F.); (X.L.); (Y.H.)
- Key Laboratory of Spectroscopy Sensing, Ministry of Agriculture, Hangzhou 310058, China
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11
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Wang S, Li M, Li X, Li X, Li X, Li S, Zhang Q, Li H. A functionalized carbon nanotube nanohybrids-based QuEChERS method for detection of pesticide residues in vegetables and fruits. J Chromatogr A 2020; 1631:461526. [PMID: 33002705 DOI: 10.1016/j.chroma.2020.461526] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/01/2020] [Accepted: 09/03/2020] [Indexed: 11/20/2022]
Abstract
A self-separating, analyte-compatible, and efficient clean-up method for QuEChERS extracts was designed and developed based on dispersive solid-phase extraction using a branched polyethylenimine and nanoscale CaSO4 functionalized carboxylated multi-walled carbon nanotubes (MWCNTs) nanohybrids as sorbent. The feasibility of using a self-separating strategy based on the functionalization of sorbent in a purification procedure was analyzed for the first time in this study. Compared to the traditional QuEChERS method, the proposed method is rapid and convenient without centrifugation of numerous samples in the clean-up process. The use of nanohybrids overcame the issue of low recoveries for planar pesticides, which are easily adsorbed using MWCNTs. A better clean-up capability of the nanohybrids to remove matrix interferences and reduce matrix effect was demonstrated compared with that of traditional clean-up sorbent primary secondary amine. The method was validated by determining twenty-eight pesticides in cucumber, cabbage, apple, and orange. Limits of detections were in the range of 0.0001-0.0026 mg/kg. Spike recoveries of pesticides were within 75.3 - 113.6%, with relative standard deviations less than 14.3% at levels 0.01 mg/kg and 0.1 mg/kg. The developed method was successfully applied to monitor the multi-residues.
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Affiliation(s)
- Sheng Wang
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 East Road of North 3rd Ring, Chaoyang District, Beijing 100029, P. R. China
| | - Ming Li
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 East Road of North 3rd Ring, Chaoyang District, Beijing 100029, P. R. China
| | - Xiuqin Li
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 East Road of North 3rd Ring, Chaoyang District, Beijing 100029, P. R. China
| | - Xianjiang Li
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 East Road of North 3rd Ring, Chaoyang District, Beijing 100029, P. R. China
| | - Xiaomin Li
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 East Road of North 3rd Ring, Chaoyang District, Beijing 100029, P. R. China
| | - Shuangqing Li
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 East Road of North 3rd Ring, Chaoyang District, Beijing 100029, P. R. China
| | - Qinghe Zhang
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 East Road of North 3rd Ring, Chaoyang District, Beijing 100029, P. R. China
| | - Hongmei Li
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 East Road of North 3rd Ring, Chaoyang District, Beijing 100029, P. R. China.
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12
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Li RX, Li MM, Wang T, Wang TL, Chen JY, Francis F, Fan B, Kong ZQ, Dai XF. Screening of pesticide residues in Traditional Chinese Medicines using modified QuEChERS sample preparation procedure and LC-MS/MS analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1152:122224. [DOI: 10.1016/j.jchromb.2020.122224] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 05/03/2020] [Accepted: 06/04/2020] [Indexed: 11/17/2022]
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13
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Narenderan ST, Meyyanathan SN, Babu B. Review of pesticide residue analysis in fruits and vegetables. Pre-treatment, extraction and detection techniques. Food Res Int 2020; 133:109141. [PMID: 32466907 DOI: 10.1016/j.foodres.2020.109141] [Citation(s) in RCA: 147] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 02/04/2020] [Accepted: 03/02/2020] [Indexed: 12/16/2022]
Abstract
A wide variety of pesticides have been used in agriculture to increase the yield, quality and extend the storage life of crops. However, the use of pesticide has been increased now a day due to the ever-increasing population and rapid urbanization. The continuous uses of these pesticides have resulted in contamination of the environment, crops and also caused potential risk to human health. For this reason, strict regulations are developed and regulated to monitor these compounds. To date, several techniques have been developed for the extraction and detection of pesticides, from traditional to advanced detection techniques. The present study delineates a comprehensive up to date overview of the available traditional methods (gas chromatography and high-performance liquid chromatography coupled with various detector) to advanced pre-treatment (polystyrene-coated magnetic nanoparticle) and detection (sensor development and nanotechnology) techniques used in the analysis of pesticides residue in various fruits and vegetables. Also, categorization of pesticides and its toxicity have been discussed.
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Affiliation(s)
- S T Narenderan
- Department of Pharmaceutical Analysis, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Ooty, Nilgiris, Tamil Nadu, India.
| | - S N Meyyanathan
- Department of Pharmaceutical Analysis, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Ooty, Nilgiris, Tamil Nadu, India
| | - B Babu
- Department of Pharmaceutical Analysis, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Ooty, Nilgiris, Tamil Nadu, India
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14
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Wu Y, An Q, Wu J, Li P, He J, Pan C. Development and evaluation of an automated multi-channel multiplug filtration cleanup device for pesticide residue analysis on mulberry leaves and processed tea. RSC Adv 2020; 10:2589-2597. [PMID: 35496093 PMCID: PMC9048779 DOI: 10.1039/c9ra09660d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 12/24/2019] [Indexed: 11/25/2022] Open
Abstract
An automated multi-channel multiplug filtration cleanup (m-PFC) device was designed and developed. m-PFC columns were suitably installed in the device. The cycle times, speed and nitrogen pressure parameters of the m-PFC column were optimized. The device was utilized to analyze the 82 pesticide residues in fresh mulberry leaves and processed tea with GC-MS/MS detection. Method validation was performed on 82 pesticide residues in fresh mulberry leaves and processed tea at spiked levels of 0.01, 0.05 and 0.5 mg kg−1. The fortified recoveries of 82 pesticides were 72–115% and the relative standard deviations were 1–15%, except for diniconazole and clodinafop-propargyl in mulberry leaves. The automated multi-channel m-PFC device was successfully applied to detect the pesticide residues in fresh mulberry leaves and processed tea samples. With comparison to the conventional QuEChERS method, the current method using this device did not need additional vortex or centrifugation steps, and could process 48–64 samples in about one hour. The automated m-PFC method saved labor and improved the precision and was shown to be efficient and practical in pesticide residue analysis. An automated device based on QuEChERS cleanup was developed, which is simple, fully automated, highly precise and highly efficient.![]()
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Affiliation(s)
- Yangliu Wu
- Department of Applied Chemistry
- College of Science
- China Agricultural University
- Beijing
- China
| | - Quanshun An
- Department of Applied Chemistry
- College of Science
- China Agricultural University
- Beijing
- China
| | - Jun Wu
- Department of Applied Chemistry
- College of Science
- China Agricultural University
- Beijing
- China
| | - Ping Li
- Raykol Group Co. Ltd
- Xiamen
- China
| | | | - Canping Pan
- Department of Applied Chemistry
- College of Science
- China Agricultural University
- Beijing
- China
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15
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Chen JN, Lian YJ, Zhou YR, Wang MH, Zhang XQ, Wang JH, Wu YN, Wang ML. Determination of 107 Pesticide Residues in Wolfberry with Acetate-buffered Salt Extraction and Sin-QuEChERS Nano Column Purification Coupled with Ultra Performance Liquid Chromatography Tandem Mass Spectrometry. Molecules 2019; 24:molecules24162918. [PMID: 31408943 PMCID: PMC6719108 DOI: 10.3390/molecules24162918] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/03/2019] [Accepted: 08/09/2019] [Indexed: 11/30/2022] Open
Abstract
A multi-residue method for the determination of 107 pesticide residues in wolfberry has been developed and validated. Similar pretreatment approaches were compared, and the linearity, matrix effect, analysis limits, precision, stability and accuracy were validated, which verifies the satisfactory performance of this new method. The LODs and LOQs were in the range of 0.14–1.91 µg/kg and 0.46–6.37 µg/kg, respectively. The recovery of analytes at three fortification levels (10 µg/kg, 50 µg/kg, 100 µg/kg) ranged from 63.3–123.0%, 72.0–118.6% and 67.0–118.3%, respectively, with relative standard deviations (RSDs) below 15.0%. The proposed method was applied to the analysis of fifty wolfberry samples collected from supermarkets, pharmacies and farmers’ markets in different cities of Shandong Province. One hundred percent of the samples analyzed included at least one pesticide, and a total of 26 pesticide residues was detected in fifty samples, which mainly were insecticides and bactericide. Several pesticides with higher detection rates were 96% for acetamiprid, 82% for imidacloprid, 54% for thiophanate-methyl, 50% for blasticidin-S, 42% for carbendazim, 42% for tebuconazole and 36% for difenoconazole in wolfberry samples. This study proved the adaptability of the developed method to the detection of multiple pesticide residues in wolfberry and provided basis for the research on the risks to wolfberry health.
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Affiliation(s)
- Jia-Nan Chen
- College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Yu-Jing Lian
- College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Yi-Ran Zhou
- College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Ming-Hui Wang
- College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Xi-Qing Zhang
- Jieke Testing Service Co., Ltd., Yantai 265231, China
| | - Jian-Hua Wang
- Agricultural College, Shandong Agricultural University, Taian 271018, China
| | - Yong-Ning Wu
- College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
- China National Center for Food Safety Risk Assessment, Beijing 100017, China
| | - Ming-Lin Wang
- College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China.
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16
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Zhang Z, Dong M, Hao X, Han L, Song S, Yao W. Evaluation of cleanup procedures in pesticide multi-residue analysis with QuEChERS in cinnamon bark. Food Chem 2019; 276:140-146. [DOI: 10.1016/j.foodchem.2018.10.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 08/23/2018] [Accepted: 10/03/2018] [Indexed: 12/19/2022]
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17
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Chawla P, Kaushik R, Shiva Swaraj V, Kumar N. Organophosphorus pesticides residues in food and their colorimetric detection. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.enmm.2018.07.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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18
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Song S, Zhu K, Han L, Sapozhnikova Y, Zhang Z, Yao W. Residue Analysis of 60 Pesticides in Red Swamp Crayfish Using QuEChERS with High-Performance Liquid Chromatography-Tandem Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:5031-5038. [PMID: 29364652 DOI: 10.1021/acs.jafc.7b05339] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
In this study, a multi-residue analytical method using quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction and dispersive solid-phase extraction (d-SPE) cleanup, followed by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS), was investigated for rapid determination of 60 pesticide residues in whole crayfish and crayfish meat. The final method used 10 mL of acetonitrile for extraction, 3 g of NaCl for partitioning, and 50 mg of primary secondary amine for d-SPE cleanup. The method was validated at three spiking levels (10, 50, and 100 ng/g) using triphenyl phosphate as an internal standard and both gradient and isocratic HPLC elution. Under gradient conditions, satisfactory recoveries (70-120%) and relative standard deviations of ≤20% were achieved for 83 and 88% of pesticides in whole crayfish and crayfish meat, respectively. Matrix effects were estimated using both gradient and isocratic HPLC elution. To our knowledge, this is the first study involving multi-residue analysis of HPLC-amenable pesticides in crayfish and mantis shrimp. The final method was successfully applied for analysis of 11 crayfish and mantis shrimp samples from markets in China, and propamocarb (<limit of quantitation) and difenoconazole (8 ng/g) were detected in two different mantis shrimps.
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Affiliation(s)
- Shuangyu Song
- College of Science , China Agricultural University , Beijing 100193 , People's Republic of China
| | - Kechen Zhu
- College of Science , China Agricultural University , Beijing 100193 , People's Republic of China
| | - Lijun Han
- College of Science , China Agricultural University , Beijing 100193 , People's Republic of China
| | - Yelena Sapozhnikova
- Eastern Regional Research Center, Agricultural Research Service , United States Department of Agriculture , 600 East Mermaid Lane , Wyndmoor , Pennsylvania 19038 ; United States
| | - Zihao Zhang
- College of Science , China Agricultural University , Beijing 100193 , People's Republic of China
| | - Wei Yao
- College of Science , China Agricultural University , Beijing 100193 , People's Republic of China
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19
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Trace Analysis of Fluroxypyr-Meptyl and Fluroxypyr in Wheat and Soil Ecosystem Based on Ion Column-Solid Phase Extraction Method and Liquid Chromatography-Tandem Mass Spectrometry. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1210-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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20
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Yu Y, Tao Y, Dong F, Xu J, Liu X, Wu X, Ji M, Zheng Y. 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. J Sep Sci 2017; 40:4420-4430. [DOI: 10.1002/jssc.201700452] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2017] [Revised: 08/29/2017] [Accepted: 09/07/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Yang Yu
- College of Plant Protection; Shenyang Agricultural University; Shenyang People's Republic of China
| | - Yan Tao
- State Key Laboratory for Biology of Plant Diseases and Insect Pests; Institute of Plant Protection, Chinese Academy of Agricultural Sciences; Beijing People's Republic of China
| | - Fengshou Dong
- State Key Laboratory for Biology of Plant Diseases and Insect Pests; Institute of Plant Protection, Chinese Academy of Agricultural Sciences; Beijing People's Republic of China
| | - Jun Xu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests; Institute of Plant Protection, Chinese Academy of Agricultural Sciences; Beijing People's Republic of China
| | - Xingang Liu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests; Institute of Plant Protection, Chinese Academy of Agricultural Sciences; Beijing People's Republic of China
| | - Xiaohu Wu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests; Institute of Plant Protection, Chinese Academy of Agricultural Sciences; Beijing People's Republic of China
| | - Mingshan Ji
- College of Plant Protection; Shenyang Agricultural University; Shenyang People's Republic of China
| | - Yongquan Zheng
- State Key Laboratory for Biology of Plant Diseases and Insect Pests; Institute of Plant Protection, Chinese Academy of Agricultural Sciences; Beijing People's Republic of China
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21
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Han Y, Song L, Liu S, Zou N, Li Y, Qin Y, Li X, Pan C. Simultaneous determination of 124 pesticide residues in Chinese liquor and liquor-making raw materials (sorghum and rice hull) by rapid Multi-plug Filtration Cleanup and gas chromatography-tandem mass spectrometry. Food Chem 2017; 241:258-267. [PMID: 28958527 DOI: 10.1016/j.foodchem.2017.08.103] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 05/18/2017] [Accepted: 08/29/2017] [Indexed: 11/15/2022]
Abstract
A multi-residue method was developed for the determination of 124 pesticide residues in Chinese liquor and liquor-making raw materials (sorghum and rice hull) by rapid Multi-plug Filtration Cleanup (m-PFC) and GC-MS/MS detection. Different combination and proportion sets of sorbents were initially optimized for each matrix with adispersive solid-phase extraction (d-SPE) procedure. Satisfactory linearity was obtained for the 124 pesticides with regression coefficients (R2) greater than 0.9901. Mean recoveries of 121 pesticides were in the range of 71-121% with Relative Standard Deviations (RSDs) lower than 16.8% except cyprodinil, diflufenican and prothioconazole. The Limit of Quantification (LOQs) was in the range of 1.0×10-4-5.0×10-3mgkg-1 and the Limit of Detection (LODs) ranged from 3.0×10-5 to 1.5×10-3mgkg-1 for the 124 pesticides in the matrices. It is demonstrated the m-PFC procedure is superior to the d-SPE method and it could be used to routinely monitor of pesticide residues in market samples.
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Affiliation(s)
- Yongtao Han
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, PR China
| | - Le Song
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, PR China
| | - Shaowen Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, PR China
| | - Nan Zou
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, PR China
| | - Yanjie Li
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, PR China
| | - Yuhong Qin
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, PR China
| | - Xuesheng Li
- Institute of Pesticide and Environmental Toxicology, Guangxi University, Nanning 530005, PR China
| | - Canping Pan
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, PR China; Institute of Pesticide and Environmental Toxicology, Guangxi University, Nanning 530005, PR China.
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22
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Determination of Six Paraben Residues in Fresh-cut Vegetables Using QuEChERS with Multi-walled Carbon Nanotubes and High-Performance Liquid Chromatography–Tandem Mass Spectrometry. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-0970-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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23
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Han Y, Yang J, Song L, Pan C. Residue change of six pesticides in Chinese liquor produced from sorghum. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2017. [DOI: 10.1080/10942912.2017.1311342] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Yongtao Han
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing, China
| | - Juan Yang
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing, China
| | - Le Song
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing, China
| | - Canping Pan
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing, China
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24
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Han Y, Song L, Zou N, Qin Y, Li X, Pan C. Rapid multiplug filtration cleanup method for the determination of 124 pesticide residues in rice, wheat, and corn. J Sep Sci 2017; 40:878-884. [DOI: 10.1002/jssc.201600978] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 11/28/2016] [Accepted: 11/28/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Yongtao Han
- Department of Applied Chemistry, College of Science China Agricultural University Beijing P. R. China
| | - Le Song
- Department of Applied Chemistry, College of Science China Agricultural University Beijing P. R. China
| | - Nan Zou
- Department of Applied Chemistry, College of Science China Agricultural University Beijing P. R. China
| | - Yuhong Qin
- Department of Applied Chemistry, College of Science China Agricultural University Beijing P. R. China
| | - Xuesheng Li
- Institute of Pesticide and Environmental Toxicology Guangxi University Nanning P. R. China
| | - Canping Pan
- Department of Applied Chemistry, College of Science China Agricultural University Beijing P. R. China
- Institute of Pesticide and Environmental Toxicology Guangxi University Nanning P. R. China
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25
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Han L, Sapozhnikova Y, Matarrita J. Evaluation of a new carbon/zirconia-based sorbent for the cleanup of food extracts in multiclass analysis of pesticides and environmental contaminants. J Sep Sci 2016; 39:4592-4602. [DOI: 10.1002/jssc.201600920] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 09/27/2016] [Accepted: 09/27/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Lijun Han
- College of Science; China Agricultural University; Beijing China
- U.S. Department of Agriculture, Agricultural Research Service; Eastern Regional Research Center; Wyndmoor PA USA
| | - Yelena Sapozhnikova
- U.S. Department of Agriculture, Agricultural Research Service; Eastern Regional Research Center; Wyndmoor PA USA
| | - Jessie Matarrita
- U.S. Department of Agriculture, Agricultural Research Service; Eastern Regional Research Center; Wyndmoor PA USA
- Centro de Investigación en Contaminación Ambiental; Universidad de Costa Rica; San José Costa Rica
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26
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Masiá A, Suarez-Varela MM, Llopis-Gonzalez A, Picó Y. Determination of pesticides and veterinary drug residues in food by liquid chromatography-mass spectrometry: A review. Anal Chim Acta 2016; 936:40-61. [DOI: 10.1016/j.aca.2016.07.023] [Citation(s) in RCA: 162] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 07/10/2016] [Accepted: 07/15/2016] [Indexed: 10/21/2022]
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27
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Han Y, Song L, Zou N, Chen R, Qin Y, Pan C. Multi-residue determination of 171 pesticides in cowpea using modified QuEChERS method with multi-walled carbon nanotubes as reversed-dispersive solid-phase extraction materials. J Chromatogr B Analyt Technol Biomed Life Sci 2016; 1031:99-108. [DOI: 10.1016/j.jchromb.2016.07.043] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 07/21/2016] [Accepted: 07/23/2016] [Indexed: 11/16/2022]
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28
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Zhang Z, Feng M, Zhu K, Han L, Sapozhnikova Y, Lehotay SJ. Multiresidue Analysis of Pesticides in Straw Roughage by Liquid Chromatography-Tandem Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:6091-6099. [PMID: 26881844 DOI: 10.1021/acs.jafc.5b05981] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A multiresidue analytical method using a modification of the "quick, easy, cheap, effective, rugged, and safe" (QuEChERS) sample preparation approach combined with liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis was established and validated for the rapid determination of 69 pesticides at different levels (1-100 ng/g) in wheat and rice straws. In the quantitative analysis, the recoveries ranged from 70 to 120%, and consistent RSDs ≤ 20% were achieved for most of the target analytes (53 pesticides in wheat straw and 58 in rice straw). Almost all of the analytes achieved good linearity with R(2) > 0.98, and the limit of validation levels (LVLs) for diverse pesticides ranged from 1 to 10 ng/g. Different extraction and cleanup conditions were evaluated in both types of straw, leading to different options. The use of 0.1% formic acid or not in extraction with acetonitrile yielded similar final outcomes, but led to the use of a different sorbent in dispersive solid-phase extraction. Both options are efficient and useful for the multiresidue analysis of targeted pesticides in wheat and rice straw samples.
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Affiliation(s)
- Zihao Zhang
- College of Science, China Agricultural University , Beijing 100193, China
| | - Mengyuan Feng
- College of Science, China Agricultural University , Beijing 100193, China
| | - Kechen Zhu
- College of Science, China Agricultural University , Beijing 100193, China
| | - Lijun Han
- College of Science, China Agricultural University , Beijing 100193, China
| | - Yelena Sapozhnikova
- Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture , 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, United States
| | - Steven J Lehotay
- Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture , 600 East Mermaid Lane, Wyndmoor, Pennsylvania 19038, United States
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29
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Qin Y, Zhang J, Zhang Y, Li F, Han Y, Zou N, Xu H, Qian M, Pan C. Automated multi-plug filtration cleanup for liquid chromatographic-tandem mass spectrometric pesticide multi-residue analysis in representative crop commodities. J Chromatogr A 2016; 1462:19-26. [PMID: 27507726 DOI: 10.1016/j.chroma.2016.07.073] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 07/26/2016] [Accepted: 07/26/2016] [Indexed: 12/23/2022]
Abstract
An automated multi-plug filtration cleanup (m-PFC) method on modified QuEChERS (quick, easy, cheap, effective, rugged, and safe) extracts was developed. The automatic device was aimed to reduce labor-consuming manual operation workload in the cleanup steps. It could control the volume and the speed of pulling and pushing cycles accurately. In this work, m-PFC was based on multi-walled carbon nanotubes (MWCNTs) mixed with other sorbents and anhydrous magnesium sulfate (MgSO4) in a packed tip for analysis of pesticide multi-residues in crop commodities followed by liquid chromatography with tandem mass spectrometric (LC-MS/MS) detection. It was validated by analyzing 25 pesticides in six representative matrices spiked at two concentration levels of 10 and 100μg/kg. Salts, sorbents, m-PFC procedure, automated pulling and pushing volume, automated pulling speed, and pushing speed for each matrix were optimized. After optimization, two general automated m-PFC methods were introduced to relatively simple (apple, citrus fruit, peanut) and relatively complex (spinach, leek, green tea) matrices. Spike recoveries were within 83 and 108% and 1-14% RSD for most analytes in the tested matrices. Matrix-matched calibrations were performed with the coefficients of determination >0.997 between concentration levels of 10 and 1000μg/kg. The developed method was successfully applied to the determination of pesticide residues in market samples.
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Affiliation(s)
- Yuhong Qin
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Jingru Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Yuan Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Fangbing Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Yongtao Han
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Nan Zou
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Haowei Xu
- Tianjin Bonna-Agela Technologies, Tianjin 300462, China
| | - Meiyuan Qian
- Tianjin Bonna-Agela Technologies, Tianjin 300462, China
| | - Canping Pan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China.
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30
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Han Y, Song L, Zhao P, Li Y, Zou N, Qin Y, Li X, Pan C. Residue determination of glufosinate in plant origin foods using modified Quick Polar Pesticides (QuPPe) method and liquid chromatography coupled with tandem mass spectrometry. Food Chem 2016; 197:730-6. [DOI: 10.1016/j.foodchem.2015.11.021] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Revised: 10/08/2015] [Accepted: 11/04/2015] [Indexed: 11/16/2022]
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31
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Han Y, Zou N, Song L, Li Y, Qin Y, Liu S, Li X, Pan C. Simultaneous determination of 70 pesticide residues in leek, leaf lettuce and garland chrysanthemum using modified QuEChERS method with multi-walled carbon nanotubes as reversed-dispersive solid-phase extraction materials. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 1005:56-64. [DOI: 10.1016/j.jchromb.2015.10.002] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 08/14/2015] [Accepted: 10/05/2015] [Indexed: 11/15/2022]
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