1
|
Zeng Y, Lan T, Li X, Chen Y, Yang Q, Qu B, Zhang Y, Pan C. A comparison of the determination of multiple pesticide residues in fruits, vegetables, and edible fungi using gas chromatography combined with filtration purification and solid-phase extraction. RSC Adv 2024; 14:16898-16911. [PMID: 38799210 PMCID: PMC11123614 DOI: 10.1039/d3ra07584b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 05/10/2024] [Indexed: 05/29/2024] Open
Abstract
The multiplug filtration clean-up (m-PFC) and solid-phase extraction (SPE) pretreatment methods were employed to process 8 representative matrices in fruits, vegetables, and edible fungi, respectively. 37 pesticide residues were determined using gas chromatography equipped with ECD and FPD detectors. The measurement data were compared and analyzed following m-PFC purification and gas chromatography analysis, and both accuracy and precision met the (EU) 2021/808 requirements, achieving recovery rates for the 8 matrices ranging from 67.0% to 112.8% (averaging over 83.8% recovery), and RSDs between 0.2% and 15.2%. The 37 pesticides exhibited good linearity between 0.05 and 1.6 μg mL-1, and the matrix effect was found to be weaker compared to that of the Florisil solid-phase extraction method. The detection limits ranged from 0.0001 to 0.03 μg kg-1, with 31 pesticides showing lower detection limits compared to the SPE method. The application of this method to 150 real samples resulted in the detection of 17 pesticides across all samples. Fewer pigments were detected in m-PFC purified solutions compared to Florisil PR SPE when analyzed by liquid chromatography. m-PFC achieved more thorough adsorption of endogenous substances like pigments, reducing instrument contamination, utilizing less organic solvent, and simplifying the operation. This purification step offers clear advantages, allowing for the processing of larger sample batches in a short time. It can serve as a replacement for SPE methods like Florisi PR in batch detection of fruit and vegetable samples.
Collapse
Affiliation(s)
- Yan Zeng
- Ya'an Agricultural Food Quality Monitoring and Testing Center Ya'an 625000 China
| | - Tao Lan
- China National Institute of Standardization Beijing 100191 China
| | - Xiaxue Li
- Ya'an Agricultural Food Quality Monitoring and Testing Center Ya'an 625000 China
| | - Ya Chen
- Ya'an Agricultural Food Quality Monitoring and Testing Center Ya'an 625000 China
| | - Qiaohui Yang
- Ya'an Agricultural Food Quality Monitoring and Testing Center Ya'an 625000 China
| | - Bin Qu
- Beijing KNORTH Technology Co., Ltd Beijing 102299 China
| | - Yu Zhang
- Ya'an Agricultural Food Quality Monitoring and Testing Center Ya'an 625000 China
| | - Canping Pan
- College of Science, China Agricultural University No. 2, Yuanmingyuan West Road, Haidian District Beijing 100193 China +86-18080598805
| |
Collapse
|
2
|
Elmastas A. Quantitative determination of residue amounts of pesticide active ingredients used in grapes by LC-MS/MS and GC-MS/MS devices and evaluation of these pesticides in terms of public health. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:36925-36937. [PMID: 38760606 DOI: 10.1007/s11356-024-33693-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/12/2024] [Indexed: 05/19/2024]
Abstract
The aim of this study was to quantitatively determine pesticide residues in grapes, one of the most produced and consumed fruits in Turkey and in the world. A total of 226 active ingredients were analyzed in 21 samples collected from Southeastern and Eastern Anatolia regions using QuEChERS (quick, easy, cheap, effective, rugged, and safe) extraction method and multiple residue analysis technique and LC-MS/MS and GC-MS/MS devices. In 11 out of 21 samples (52.4%), no active ingredient was detected, while at least one active ingredient was detected in 10 samples (47.6%). Thirteen different active substances (Ametoctradin, Azoxystrobin, Boscalid, Diphenoconazole, Dimethomorph, Fenhexamid, Fluopyram, Flutriafol, Metalaxyl- Metalaxyl-M, Metrafenone, Tebuconazole, Trifloxystrobin) were detected in the samples. The top 3 most detected active substances were Boscalid-Azoxystrobin and Fluopyram, respectively. The active ingredients were found between 0.015 and 0.499 mg kğ-1 values.
Collapse
Affiliation(s)
- Ayhan Elmastas
- Ministry of Agriculture and Forestry, Gap International Agricultural Research and Training Center Directorate, 21100, Diyarbakır, Turkey.
| |
Collapse
|
3
|
Bibi A, Anjum F, Hussain SR, Ahad A, Deen AU, Suleman M, Jan B. Surveillance of pesticide residues in tomato and eggplant and assessment of acute and chronic health risks to the consumers in Pakistan. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:6385-6397. [PMID: 38148460 DOI: 10.1007/s11356-023-31581-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 12/12/2023] [Indexed: 12/28/2023]
Abstract
Pesticide application has become a mandatory requirement of the modern agricultural system, resulting in the objectionable levels of pesticide residues in the treated food commodities and posing health threats to the consumers. This study aimed at optimization and validation of an analytical method which can be reliably applied for routine monitoring of the selected eighteen widely reported pesticides in tomato and eggplant. The principle of quick, easy, cheap, effective, rugged, and safe, i.e., QuEChERS, involving the acetate-buffered extraction followed by cleanup using the primary secondary amines (PSA) was employed. The analytical method was validated at three spiking levels (0.05, 0.01, 0.005 mg/kg) using gas chromatograph-micro electron capture detector (GC-µECD). Gas chromatograph-mass spectrometric detector (GC-MSD) was also used for confirmation and quantification using selective ion monitoring (SIM) mode. The method was applied on fresh samples of tomato (n = 33) and eggplant (n = 27) collected from local markets of Khyber Pakhtunkhwa, Pakistan, in the crop season 2020-2021. Twenty-five (76%) tomato samples and fifteen (56%) eggplant samples were found positive for one or more pesticides. Though the chronic and acute health risk assessments indicate that both of these vegetables are unlikely to pose any unacceptable health threat to their consumers, yet the risks from regular intake of pesticides-contaminated food commodities should be regularly addressed for possible protection of the public health and assurance of safe and consistent agro-trade, alike.
Collapse
Affiliation(s)
- Aasma Bibi
- Pesticides Chemistry Section, Directorate of Soil and Plants Nutrition, Agricultural Research Institute, Tarnab, Peshawar, 25000, Khyber Pakhtunkhwa, Pakistan
| | - Farida Anjum
- Directorate of Soil and Plants Nutrition, Agricultural Research Institute, Tarnab, Peshawar, 25000, Khyber Pakhtunkhwa, Pakistan.
| | - Syed Roohul Hussain
- Pesticides Chemistry Section, Directorate of Soil and Plants Nutrition, Agricultural Research Institute, Tarnab, Peshawar, 25000, Khyber Pakhtunkhwa, Pakistan
| | - Abdul Ahad
- Pesticides Chemistry Section, Directorate of Soil and Plants Nutrition, Agricultural Research Institute, Tarnab, Peshawar, 25000, Khyber Pakhtunkhwa, Pakistan
| | - Azeem Ud Deen
- Pesticides Chemistry Section, Directorate of Soil and Plants Nutrition, Agricultural Research Institute, Tarnab, Peshawar, 25000, Khyber Pakhtunkhwa, Pakistan
| | - Muhammad Suleman
- Department of Agricultural Chemistry and Biochemistry, University of Agriculture, Peshawar, 25000, Khyber Pakhtunkhwa, Pakistan
| | - Bilal Jan
- Pesticides Chemistry Section, Directorate of Soil and Plants Nutrition, Agricultural Research Institute, Tarnab, Peshawar, 25000, Khyber Pakhtunkhwa, Pakistan
| |
Collapse
|
4
|
Li L, Liang H, Pan W, Yin S, Cao J, Li J. Translocation and dissipation of thiamethoxam applied by root irrigation in tomato plant-soil system. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:93285-93294. [PMID: 37505385 DOI: 10.1007/s11356-023-28817-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/12/2023] [Indexed: 07/29/2023]
Abstract
Thiamethoxam (TMX) has been registered for use on a wide range of crops due to its versatile application methods, however, there is limited literature evaluating the residue behaviors of TMX applied through root irrigation. In this study, the uptake and translocation of TMX, its degradation to clothianidin (CLO), and dissipation in the tomato plant-soil system were conducted. TMX applied by root irrigation was transferable within the tomato plant, including stems, leaves, and fruits at different heights. TMX concentrations in the four sections of stems were ordered as Clower > Cmid > Cupper > Ctop, while in the leaves were ordered as Ctop > Cupper > Cmid > Clower. The degradation product CLO was detected in the tomato plant, and concentrations of CLO were even higher than those of TMX in the leaves. The translocation factor (TF) of TMX in the same section generally followed the order of TFleaf > TFstem > TFfruit. Residues of TMX and CLO in tomato on 7 days after application were below maximum residue limits (MRLs) in China and Codex Alimentarius Commission (CAC). This study promotes the evaluation of TMX applied through root irrigation for use in the tomato system from a dietary safety perspective.
Collapse
Affiliation(s)
- Li Li
- Shanxi Key Laboratory of Integrated Pest Management in Agriculture, College of Plant Protection, Shanxi Agricultural University, Taiyuan, 030031, China.
| | - Hongwu Liang
- Inner Mongolia Key Laboratory of Environmental Pollution Control & Waste Resource Reuse, School of Ecology and Environment, Inner Mongolia University, Hohhot, 010021, China
| | - Wei Pan
- Shanxi Key Laboratory of Integrated Pest Management in Agriculture, College of Plant Protection, Shanxi Agricultural University, Taiyuan, 030031, China
| | - Shijie Yin
- Shanxi Key Laboratory of Integrated Pest Management in Agriculture, College of Plant Protection, Shanxi Agricultural University, Taiyuan, 030031, China
| | - Junli Cao
- Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan, 030031, China
| | - Jindong Li
- Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan, 030031, China
| |
Collapse
|
5
|
Hegazy AM, Mahmoud HM, Elsayed MA, Ali NW, Abdelfatah RM. Applying novel economic simple green sample preparation procedures on natural and industrial specimens for chromatographic determination of insecticidal residues. Sci Rep 2023; 13:7209. [PMID: 37137923 PMCID: PMC10156696 DOI: 10.1038/s41598-023-33421-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 04/12/2023] [Indexed: 05/05/2023] Open
Abstract
Spraying a tertiary blend of the insecticides (hexythiazox, imidacloprid, and thiamethoxam), on tomato fruits, is a routine in agriculture-attentive countries. A simple green sample preparation technique was developed and applied to the field samples. Specific HP-TLC and RP-HPLC methodologies are established to estimate the residual insecticides and applied to the prepared field specimens. In the planner chromatographic methodology, methanol:chloroform:glacial acetic acid:triethyl amine (8.5:1.5:0.2:0.1, v/v) is recommended as a mobile system. The other one is columnar chromatography; acetonitrile: water (20:80, v/v), pH 2.8, is recommended as a mobile system. The validation parameters were examined following the ICH rules. The means percentages and standard deviations of the accuracy of the HP-TLC method for the determined compounds were 99.66 ± 0.974, 99.41 ± 0.950, and 99.89 ± 0.983, correspondingly. The values were 99.24 ± 0.921, 99.69 ± 0.681, and 99.20 ± 0.692, correspondingly, when they were determined by the RP-HPLC method. The relative standard deviation percentages of the methods' repeatability and intermediate precision ranged from 0.389 to 0.920. Both methods were highly specific having resolution factors of ≥ 1.78 and selectivity factors of ≥ 1.71. They were applied to the field samples perfectly.
Collapse
Affiliation(s)
- Amira M Hegazy
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Beni-Suef University (PIC #: 933339821), Beni-Suef, Egypt.
| | - Hamada M Mahmoud
- Zoology Department, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
| | - Mohamed A Elsayed
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Fayoum University, Fayoum, Egypt
| | - Nouruddin W Ali
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Beni-Suef University (PIC #: 933339821), Beni-Suef, Egypt
| | - Rehab M Abdelfatah
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Beni-Suef University (PIC #: 933339821), Beni-Suef, Egypt
| |
Collapse
|
6
|
Liu Y, Zhang Q, Dong W, Li Z, Liu T, Wei W, Zuo M. Autoformer-Based Model for Predicting and Assessing Wheat Quality Changes of Pesticide Residues during Storage. Foods 2023; 12:foods12091833. [PMID: 37174371 PMCID: PMC10178581 DOI: 10.3390/foods12091833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 04/19/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Proper grain storage plays a critical role in maintaining food quality. Among a variety of grains, wheat has emerged as one of the most important grain reserves globally due to its short growing period, high yield, and storage resistance. To improve the quality assessment of wheat during storage, this study collected and analyzed monitoring data from more than 20 regions in China, including information on storage environmental parameters and changes in wheat pesticide residue concentrations. Based on these factors, an Autoformer-based model was developed to predict the changes in wheat pesticide residue concentrations during storage. A comprehensive wheat quality assessment index Q was set for the predicted and true values of pesticide residue concentrations, then combined with the K-means++ algorithm to assess the quality of wheat during storage. The results of the study demonstrate that the Autoformer model achieved the optimal prediction results and the smallest error values. The mean absolute error (MAE) and the other four error values are 0.11017, 0.01358, 0.04681, 0.11654, and 0.13005. The findings offer technical assistance and a scientific foundation for enhancing the quality of stored wheat.
Collapse
Affiliation(s)
- Yingjie Liu
- National Engineering Research Centre for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing 100048, China
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Qingchuan Zhang
- National Engineering Research Centre for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing 100048, China
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Wei Dong
- National Engineering Research Centre for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing 100048, China
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Zihan Li
- National Engineering Research Centre for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing 100048, China
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Tianqi Liu
- National Engineering Research Centre for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing 100048, China
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Wei Wei
- School of Modern Post, Beijing University of Posts and Telecommunications, Beijing 100876, China
| | - Min Zuo
- National Engineering Research Centre for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing 100048, China
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| |
Collapse
|
7
|
Wang Y, Huang T, Zhang T, Ma X, Zhou G, Chi M, Geng X, Yuan C, Zou N. Residue Levels and Dietary Intake Risk Assessments of 139 Pesticides in Agricultural Produce Using the m-PFC Method Based on SBA-15-C18 with GC-MS/MS. Molecules 2023; 28:molecules28062480. [PMID: 36985454 PMCID: PMC10058466 DOI: 10.3390/molecules28062480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/02/2023] [Accepted: 03/03/2023] [Indexed: 03/11/2023] Open
Abstract
A survey was designed to investigate the pesticide residues in agricultural produce and to estimate their potential intake risks to inhabitants. A total of 314 samples of nine types of fruits and vegetables were collected from the supermarkets and vegetable markets of Shandong Province (China) from October 2020 to February 2022. An accurate and reliable multi-residue method, based on GC-MS/MS detection, as well as the multiplug filtration cleanup method, based on SBA-15-C18, was prepared by a solution chemical reaction. Additionally, an in situ co-condensation method was established for the quantification of 139 pesticide residues. Residues that contained no pesticides were detected in 66.5% of the 314 samples. Moreover, of the samples, 30.6% were at or below the MRLs, and 2.9% were above the MRLs. Residues of procymidone were found to be the one that most often exceeded the MRLs (1.3% of the samples). Tebuconazole was found most frequently in 22.0% of the samples analyzed. Consumer exposure to the 139 pesticides did not exceed 100% ADI and ARfD. This led to a consideration that these pesticide residues in the nine commodities may not raise the health risk of the consumers in the long and short term. The highest value of chronic dietary intake was obtained from spirodiclofen, which resulted in a 24.1% of ADI. Furthermore, the highest exposure levels in the short term were obtained from the consumption of leeks with procymidone (58.3% ARfD).
Collapse
Affiliation(s)
- Yue Wang
- School of Chemistry and Pharmaceutical Engineering, Shandong First Medical University, Shandong Academy of Medical Sciences, Tai’an 271016, China
- Key Laboratory of Pesticide Toxicology & Application Technique, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China
| | - Tingjie Huang
- Key Laboratory of Pesticide Toxicology & Application Technique, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China
| | - Tao Zhang
- Key Laboratory of Pesticide Toxicology & Application Technique, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China
| | - Xiaoping Ma
- Key Laboratory of Pesticide Toxicology & Application Technique, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China
| | - Guangshuo Zhou
- Key Laboratory of Pesticide Toxicology & Application Technique, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China
| | - Meiyao Chi
- Key Laboratory of Pesticide Toxicology & Application Technique, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China
| | - Xinjie Geng
- Key Laboratory of Pesticide Toxicology & Application Technique, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China
| | - Chunhao Yuan
- School of Chemistry and Pharmaceutical Engineering, Shandong First Medical University, Shandong Academy of Medical Sciences, Tai’an 271016, China
- Correspondence: (C.Y.); (N.Z.); Tel.: +86-0538-824-2611 (N.Z.)
| | - Nan Zou
- Key Laboratory of Pesticide Toxicology & Application Technique, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China
- Correspondence: (C.Y.); (N.Z.); Tel.: +86-0538-824-2611 (N.Z.)
| |
Collapse
|
8
|
Zhou Y, Wu Y, Zeng W, An Q, Chen G, Pan C. Determination of Multi-pesticides Residues in Jasmine Flower and Its Scented Tea. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2023; 110:48. [PMID: 36707471 DOI: 10.1007/s00128-023-03687-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 01/08/2023] [Indexed: 06/18/2023]
Abstract
For minor crops such as jasmine, the lack of pesticide registration and maximum residue limits are important issues that need to be solved in order to facilitate trading and ensure food safety. Meanwhile, reliable and quick analytical methods for multi-pesticide residues in these commodities are few, but required by various stakeholders. In this study, a method for detecting twenty-five most frequently used pesticides in jasmine flower and its scented tea by multi-plug filtration cleanup and ultra-high-performance liquid chromatography-tandem mass spectrometry was developed and validated. The cleanup process was optimized and compared with the dispersive solid phase extraction procedure. The method was validated, showing that except for methomyl, recoveries of twenty-five pesticides were 64%-108%, with relative standard deviations (n = 5) of 0.33%-10%. The method was successfully applied to detect pesticide residues in marketed samples. The results showed that some flower and tea samples contained a combination of different pesticide residues.
Collapse
Affiliation(s)
- Yilu Zhou
- Innovation Center of Pesticide Research, Department of Applied Chemistry, College of Science, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing, 100193, People's Republic of China
| | - Yangliu Wu
- Innovation Center of Pesticide Research, Department of Applied Chemistry, College of Science, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing, 100193, People's Republic of China
| | - Wenbo Zeng
- Innovation Center of Pesticide Research, Department of Applied Chemistry, College of Science, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing, 100193, People's Republic of China
| | - Quanshun An
- Innovation Center of Pesticide Research, Department of Applied Chemistry, College of Science, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing, 100193, People's Republic of China
| | - Guanyu Chen
- Innovation Center of Pesticide Research, Department of Applied Chemistry, College of Science, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing, 100193, People's Republic of China
| | - Canping Pan
- Innovation Center of Pesticide Research, Department of Applied Chemistry, College of Science, China Agricultural University, 2 Yuanmingyuan West Road, Haidian District, Beijing, 100193, People's Republic of China.
| |
Collapse
|
9
|
Ma L, Cao L, Feng Y, Jia L, Liu C, Ding Q, Liu J, Shao P, Pan C. Automatic Multi-Plug Filtration Cleanup Tip-Filtration with Ultra-Performance Liquid Chromatography/Tandem Mass Spectrometry Detection For 22 Pesticide Residues in Typical Vegetables. J Chromatogr Sci 2022:6958658. [PMID: 36563020 DOI: 10.1093/chromsci/bmac104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 10/01/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022]
Abstract
An automatic multi-plug filtration cleanup (m-PFC) tip-filtration method was developed to reduce the manual operation workload in sample preparation. In this work, m-PFC was based on multi-walled carbon nanotubes mixed with primary secondary amines and anhydrous magnesium sulfate (MgSO4) in a packed column for analysis of pesticide residues followed by ultra-performance liquid chromatography coupled with tandem mass spectrometry. Method validation was performed on 22 pesticide residues in carrot, spinach and leek, at spiked levels of 5, 10 and 50 μg/kg, respectively. The average recoveries were between 70.1 and 119.5% with associated relative standard deviations <20% (n = 6) indicating satisfactory accuracy and repeatability. Matrix-matched calibration curves were performed with the correlation coefficients (R2) higher than 0.9903 within a linearity range of 5-100 ng/mL. The limits of quantification were 5 μg/kg for all the pesticides in carrot, spinach and leek matrices. The developed method was successfully used to determine pesticide residues in market samples.
Collapse
Affiliation(s)
- Lili Ma
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing Engineering Research Center of Food Safety Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Lihua Cao
- Industrial Products Testing Center, Nanjing Customs, No. 39, Chuangzhi Road, Jianye District, Nanjing 210019, China
| | - Yuechao Feng
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing Engineering Research Center of Food Safety Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Li Jia
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing Engineering Research Center of Food Safety Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Cong Liu
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing Engineering Research Center of Food Safety Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Qi Ding
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing Engineering Research Center of Food Safety Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Jia Liu
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing Engineering Research Center of Food Safety Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Peng Shao
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing Engineering Research Center of Food Safety Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Canping Pan
- College of Science, China Agricultural University, No. 2, Yuanmingyuan West Road, Haidian District, Beijing 100193, China
| |
Collapse
|
10
|
Rafaela da Silva Costa F, Maria Barreto Amaral S, Vítor de Melo Freitas J, Sousa da Silva F, Luiza de Farias V, Nunes Damaceno M, de Andrade Nobre C, de Oliveira Silva R, Paulo de Andrade Silva V, Aparecida Liberato Milhome M. A short review of extraction methods associated with chromatographic analysis for the control of pesticide residues in processed fruit juices. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
11
|
Ma D, Liu J, Liu H, Yi J, Xia F, Tian D, Zhou C. Multiplexed electrochemical aptasensor based on mixed valence Ce(III, IV)-MOF for simultaneous determination of malathion and chlorpyrifos. Anal Chim Acta 2022; 1230:340364. [DOI: 10.1016/j.aca.2022.340364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/21/2022] [Accepted: 09/05/2022] [Indexed: 11/01/2022]
|
12
|
Liang Y, Duan J, Gao Q, Li Y, Zhang Z. Effect of Chinese steamed bun and bread processing on pesticide residues in wheat flour. FOOD PRODUCTION, PROCESSING AND NUTRITION 2022. [DOI: 10.1186/s43014-022-00092-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
AbstractThe changes of five pesticides including imidacloprid, triadimefon, fenitrothion, chlorpyrifos-methyl, and chlorpyrifos in wheat flour during Chinese steamed bun and bread processing were systematically investigated. The pesticide residues were determined by high performance liquid chromatography coupled with diode array detector. Dough mixing step in both Chinese steamed bun and bread processing reduced the concentration of five pesticide residues significantly by 33 to 46%. It was mainly attributed to the increase of moisture content in mixed dough during this step. The reduction of pesticides in fermenting step varied from 2 to 22% in Chinese steamed bun and bread processing. Resting step in both Chinese steamed bun and bread processing has little effect on the pesticide residues with the reduction from 2 to 8%. The five pesticides have different behaviours in steaming step of Chinese steamed bun processing and in baking step of bread processing. During the steaming step, only the concentrations of triadimefon and imidacloprid residues in crust were increased by 52 and 1%, the others in crust and in crumb of Chinese steamed bun were decreased by 4 to 38%. After the baking step, the concentrations of triadimefon and imidacloprid residues in crust, and the triadimefon residue in crumb of bread were increased by 65, 83, and 14%, respectively, the others were all reduced. The processing factors (PFs) for triadimefon and imidacloprid in crust in the steaming and baking steps, for triadimefon in crumb in the baking steps were greater than 1, and the others were all less than 1. Overall, this study provides important references for monitoring pesticide residues in the processing of wheat flour products. The PFs obtained could be helpful for the risk assessment of pesticides in wheat flour products.
Collapse
|
13
|
Liang Y, Duan J, Gao Q, Zhang Z. Degradation of pesticides in wheat flour during noodle production and storage. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2022; 39:1239-1247. [PMID: 35588053 DOI: 10.1080/19440049.2022.2077459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The fate of five pesticides comprising triadimefon, imidacloprid, fenitrothion, chlorpyrifos-methyl, and chlorpyrifos in wheat flour during noodle production and accelerated storage was systematically investigated. Pesticide residues were determined by high-performance liquid chromatography with diode array detection (HPLC-DAD) after each processing step and accelerated storage. The results indicated that dough mixing reduced the concentration of five pesticide residues by 23-42%, mainly owing to the increase of moisture content. Dough resting had little effect on the residues of triadimefon, imidacloprid, and fenitrothion, but decreased chlorpyrifos-methyl and chlorpyrifos significantly by 24% and 15%, respectively. The pesticide residues increased by 3% to 69% during the drying step, attributed to the different role played by thermal evaporation or thermal degradation and concentration of the different pesticides. Boiling lowered the pesticide residues significantly by 56% to 74% in both fresh noodles and dried noodles. All the pesticide residues decreased during accelerated storage, especially for fenitrothion, chlorpyrifos-methyl, and chlorpyrifos. The processing factors (PFs) of the five pesticides in the drying step were greater than 1, while the others were all less than 1. The whole process for noodle production was beneficial to reduce the pesticide residues with PFs ranging from 0.15 to 0.35. The PFs of five pesticides in accelerated storage were all below 1.
Collapse
Affiliation(s)
- Ying Liang
- Key Laboratory of Food Quality and Safety of Jiangsu Province, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Science, Nanjing, Jiangsu, China
| | - Jinmiao Duan
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Qingchao Gao
- Key Laboratory of Food Quality and Safety of Jiangsu Province, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Science, Nanjing, Jiangsu, China
| | - Zhiyong Zhang
- Key Laboratory of Food Quality and Safety of Jiangsu Province, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Science, Nanjing, Jiangsu, China
| |
Collapse
|
14
|
Chen L, Wei J, Li X, Li H. Residue characteristics of seven fungicides in cherry tomatoes and vegetable tomatoes. ACTA CHROMATOGR 2022. [DOI: 10.1556/1326.2022.01016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
A modified QuEChERS method using a GC-ECD to determine the multiple residues of pyraclostrobin, difenoconazole, dimethomorph and azoxystrobin and to indirectly determine the total residues of maneb, mancozeb and propineb by a GC-FPD (with an S filter) was established and validated. Meanwhile, field trials were conducted in accordance with good agricultural practice (GAP) to study their characteristics of residue degradation under the agricultural climate and cropping system of Guangxi Province. The separation effect of each target peak was good with a linearity range of 0.01–5 mg L−1, a limit of detection (LOD) of 0.003–0.015 mg kg−1 and a limit of quantification (LOQ) of 0.01–0.05 mg kg−1. The average recovery ranges of vegetable tomatoes and cherry tomatoes were 70.5–120.0% and 70.8–119.8%, respectively, with relative standard deviations (RSDs) of less than 7.1%. Field trials of seven fungicides in vegetable and cherry tomatoes showed that the half-lives (t
1/2
) of the dithiocarbamate fungicides (metiram, mancozeb, and propineb, defined as total residues determined as CS2), pyraclostrobin, difenoconazole, dimethomorph, and azoxystrobin were in the ranges of 5.2, 12.7–17.8, 7.6–7.9, 6.6–6.9, and 6.3–6.6 d in vegetable tomatoes, respectively. The cherry tomatoes presented ranges of 4.3–4.5, 10.8–11.8, 6.7–7.0, 5.4–5.5, and 5.9–6.2 d, respectively. Combined with the final residue and market monitoring results, the results show that cherry tomatoes have significantly higher terminal residues, initial deposits, and maximum residues of seven fungicides than vegetable tomatoes, and these seven pesticides can be detected in cherry tomatoes purchased from three markets. Therefore, cherry tomatoes may be regarded as representative varieties of tomatoes in realizing residual extrapolation for the establishment of the maximum residue limit (MRL) value of fungicides in tomatoes and for conducting market monitoring.
Collapse
Affiliation(s)
- Lichao Chen
- Guangxi Key Laboratory of Agro-Environment and Agro-Product Safety, Guangxi University, No. 100 East University Rd., Nanning, Guangxi Provence, 530004, China
| | - Jie Wei
- Guangxi Key Laboratory of Agro-Environment and Agro-Product Safety, Guangxi University, No. 100 East University Rd., Nanning, Guangxi Provence, 530004, China
| | - Xuesheng Li
- Guangxi Key Laboratory of Agro-Environment and Agro-Product Safety, Guangxi University, No. 100 East University Rd., Nanning, Guangxi Provence, 530004, China
| | - Honghong Li
- Guangxi Key Laboratory of Agro-Environment and Agro-Product Safety, Guangxi University, No. 100 East University Rd., Nanning, Guangxi Provence, 530004, China
| |
Collapse
|
15
|
Liu S, Bai A, Song L, Zou N, Han Y, Zhou L, Yu C, Li C, Pan C. Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry. Foods 2021; 10:foods10112731. [PMID: 34829012 PMCID: PMC8623294 DOI: 10.3390/foods10112731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 10/29/2021] [Accepted: 11/02/2021] [Indexed: 11/16/2022] Open
Abstract
A convenient and fast multi-residue method for the efficient identification and quantification of 72 pesticides belonging to different chemical classes in red and white grape wines has been developed. The analysis was based on gas chromatography tandem quadrupole mass spectrometric determination (GC-MS/MS). The optimization strategy involved the selection of the amount of multi-walled carbon nanotubes (MWCNTs) and the number of cleanup procedure cycles for multi-plug filtration cleanup (m-PFC) to achieve ideal recoveries and reduce the sample matrix compounds in the final extracts. The optimized procedure obtained consistent recoveries between 70.2 and 108.8% (70.2 and 108.8% for white wine, and 72.3 and 108.4% for red wine), with relative standard deviations (RSDs) that were generally lower than 9.2% at the three spiking levels of 0.01, 0.05 and 0.1 mg/kg. The linearity was studied in the range between 0.002 and 0.1 mg/kg using pesticide standards prepared both in pure solvent and in the presence of the matrix, showing coefficients of determination (R2) higher than 0.9495 for all the pesticides. To improve accuracy, matrix-matched calibration curves were used for calculating the quantification results. Finally, the method was used successfully for detecting pesticide residues in commercial grape wines.
Collapse
Affiliation(s)
- Shaowen Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
- Hunan Institute of Agricultural Environment and Ecology, Changsha 410125, China;
| | - Aijuan Bai
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Le Song
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Nan Zou
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Yongtao Han
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Li Zhou
- Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China;
| | - Chuanshan Yu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
| | - Changjun Li
- Hunan Institute of Agricultural Environment and Ecology, Changsha 410125, China;
| | - Canping Pan
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China; (S.L.); (A.B.); (L.S.); (N.Z.); (Y.H.); (C.Y.)
- Correspondence: ; Fax: +86-10-6273-3620
| |
Collapse
|
16
|
Determination of Six Eugenol Residues in Aquatic Products by Gas Chromatography-Orbitrap Mass Spectrometry. J FOOD QUALITY 2021. [DOI: 10.1155/2021/9438853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Eugenol compounds are widely used in the circulation and transportation of fresh aquatic products because of their good anesthetic effects. However, some studies have shown that eugenol compounds are potential carcinogens. Therefore, in order to ensure the edible safety of aquatic products, eugenol compounds in aquatic products need to be screened quickly. A method for determination of six eugenol residues in aquatic products was established by multiplug filtration cleanup (m-PFC), combined with gas chromatography-Orbitrap mass spectrometry (Orbitrap GC-MS). Samples were ultrasonically extracted with acetonitrile, and the extracts were frozen at −18°C for 1 h, then purified with the m-PFC column, and detected by Orbitrap GC-MS in full scan mode. The results showed the linear relationships for six eugenols were good in the range of 0.001–0.1 μg/mL, and the correlation coefficients (R2) were above 0.9950. The limits of detection (LODs) were 2–10 μg/kg, and the limits of quantitation (LOQs) were 5–20 μg/kg. The average recoveries at the spiked levels of 5–200 μg/kg were in the range of 76.4%–105.1%, with relative standard deviations (RSDs) of 1.2%–7.5%. Eighty aquatic products were detected by this method, of which only eugenol was detected in 12 samples, and eugenol and isoeugenol were detected in two samples at the same time. The other eugenol compounds were not detected in any sample. The detection rate of positive samples was 17.5%. The method is simple, accurate, and suitable for the rapid screening of eugenol compounds in aquatic products.
Collapse
|
17
|
Corrias F, Melis A, Atzei A, Marceddu S, Dedola F, Sirigu A, Pireddu R, Lai F, Angioni A. Zoxamide accumulation and retention evaluation after nanosuspension technology application in tomato plant. PEST MANAGEMENT SCIENCE 2021; 77:3508-3518. [PMID: 33837628 DOI: 10.1002/ps.6404] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/09/2021] [Indexed: 05/27/2023]
Abstract
BACKGROUND Low water solubility of pesticide requires formulations with high levels of stabilizers and organic solvents. Moreover, only 0.1% of the applied pesticides formulation reaches the target, while 99.9% spreads in the surrounding environment. Therefore, there is the need for more efficient and environmentally sustainable alternatives. RESULTS Zoxamide (ZO) nanosuspension was prepared through a media milling technique by using the stabilizer polysorbate 80. The thin and acicular crystals obtained, showed particle size of 227 nm, polydispersion index of 0.247 and zeta potential of -28 mV. Dimensional data and morphology of ZO nanocrystals alone, on tomato leaves and berries, were confirmed by scanning electron microscopy. The reduction in size for ZO crystals obtained after the milling process increased pesticide water solubility till 39.6 mg L-1 , about 1.6 the solubility obtained with a conventional commercial formulation. Field and dip contamination trials performed on tomato plants showed the nanosuspension's ability to increase ZO deposition and accumulation versus a coarse ZO suspension and commercial formulation, respectively. CONCLUSIONS The nanoformulation proposed, resulted in low cost and was easy to make. Moreover, the organic solvent-free composition together with a low surfactant addition assured a minor environmental impact. Finally, the increased retention and deposition of the fungicide can reduce the amounts of ZO formulation applied to tomatoes. © 2021 Society of Chemical Industry.
Collapse
Affiliation(s)
- Francesco Corrias
- Department of Life and Environmental Science, Food Toxicology Unit, University of Cagliari, University Campus of Monserrato, Cagliari, Italy
| | - Anna Melis
- Department of Life and Environmental Science, Food Toxicology Unit, University of Cagliari, University Campus of Monserrato, Cagliari, Italy
| | - Alessandro Atzei
- Department of Life and Environmental Science, Food Toxicology Unit, University of Cagliari, University Campus of Monserrato, Cagliari, Italy
| | - Salvatore Marceddu
- Institute of Sciences of Food Production (ISPA-CNR), Baldinca (Sassari), Italy
| | - Fabrizio Dedola
- Agricultural Research Agency of Sardinia (AGRIS), Service of Environmental Studies, Crop Protection and Production Quality, Cagliari, Italy
| | - Antonella Sirigu
- Agricultural Research Agency of Sardinia (AGRIS), Service of Environmental Studies, Crop Protection and Production Quality, Cagliari, Italy
| | - Rosa Pireddu
- Department of Life and Environmental Science, Food Toxicology Unit, University of Cagliari, University Campus of Monserrato, Cagliari, Italy
| | - Francesco Lai
- Department of Life and Environmental Science, Food Toxicology Unit, University of Cagliari, University Campus of Monserrato, Cagliari, Italy
| | - Alberto Angioni
- Department of Life and Environmental Science, Food Toxicology Unit, University of Cagliari, University Campus of Monserrato, Cagliari, Italy
| |
Collapse
|
18
|
Dong X, Lan T, Tian X, Li Y, Zhao Y, Zong Q, Liu S, Pan C. Simultaneous determination of 14 pesticide residues in tea by multi-plug filtration cleanup combined with LC-MS/MS. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2021; 56:771-781. [PMID: 34190035 DOI: 10.1080/03601234.2021.1944962] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A combined method of multi-plug filtration cleanup (m-PFC) and liquid chromatography-triple quadrupole mass spectrometry (LC-MS/MS) was established to simultaneously detect 14 pesticides in tea. The pesticides in water-soaked tea were extracted with acetonitrile. Cleanup of tea extract was performed using an m-PFC column packed with multiple cleanup materials: multi-walled carbon nano-tubes (MWCNTs), primary secondary amine (PSA) and anhydrous magnesium sulfate (MgSO4). The cleanup effect of the column was evaluated based on the rates of removal of tea components that interfered with pesticide recovery, henceforth referred to as interference components. Results showed that 14 pesticides had strong linearity in the range of 5-500 μg L-1 (r2 > 0.99). The quantitative limits were within the range of 3-50 μg kg-1. The average recoveries of 14 pesticides spiked into three different blank tea samples (green tea, black tea, oolong tea) at three levels of 0.05, 0.50 and 2.00 mg kg-1 were in the range of 62.3-108.8% with relative standard deviations of 0.2-13.6%. The m-PFC method can greatly improve the efficiency of sample pretreatment. Furthermore, this work provides methodological guidance on how to select cleanup materials and allocate their proportions.
Collapse
Affiliation(s)
- Xiaoqian Dong
- Beijing Centre for Tea Qualify Supervision and Inspection, Beijing Academy of Food Sciences, Beijing, China
| | - Tao Lan
- China National Institute of Standardization, Beijing, China
| | - Xu Tian
- Beijing Centre for Tea Qualify Supervision and Inspection, Beijing Academy of Food Sciences, Beijing, China
| | - Yanmei Li
- Beijing Centre for Tea Qualify Supervision and Inspection, Beijing Academy of Food Sciences, Beijing, China
| | - Yan Zhao
- Beijing Centre for Tea Qualify Supervision and Inspection, Beijing Academy of Food Sciences, Beijing, China
| | - Qi Zong
- Beijing Centre for Tea Qualify Supervision and Inspection, Beijing Academy of Food Sciences, Beijing, China
| | - Songnan Liu
- Beijing Centre for Tea Qualify Supervision and Inspection, Beijing Academy of Food Sciences, Beijing, China
| | - Canping Pan
- College of Science, China Agricultural University, Beijing, China
| |
Collapse
|
19
|
Yu L, Zhang H, Niu X, Wu L, Zhang Y, Wang B. Fate of chlorpyrifos, omethoate, cypermethrin, and deltamethrin during wheat milling and Chinese steamed bread processing. Food Sci Nutr 2021; 9:2791-2800. [PMID: 34136147 PMCID: PMC8194911 DOI: 10.1002/fsn3.1523] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 06/01/2019] [Accepted: 06/04/2019] [Indexed: 11/09/2022] Open
Abstract
To investigate the fractioning of chlorpyrifos, omethoate, cypermethrin, and deltamethrin during wheat milling and the fate of four pesticides during Chinese steamed bread (CSB) processing, wheat samples, which were sprayed twice with chlorpyrifos, omethoate, cypermethrin, and deltamethrin at three levels of concentrations during the grain-filling stage, were milled, and wheat flour was processed to CSB. The residues of four pesticides in the milling products, kneaded dough, fermented dough, and CSB were determined with GC-MS/MS. The concentrations of chlorpyrifos, omethoate, cypermethrin, and deltamethrin in bran were 1.46-1.57, 1.85-2.13, 1.27-1.86, and 1.63-2.33 times higher than those in wheat, respectively, while the residues of the four pesticides in shorts decreased approximately 27.97% to 57.02% for chlorpyrifos, 6.22% to 44.77% for cypermethrin, and 13.13% to 61.15% for deltamethrin compared with the residues in wheat (p < .05); however, omethoate levels approximately doubled in the ten-fold treatment group in shorts compared with those in wheat (p < .05). The residues of the four pesticides in flour were significantly lower than those in wheat, ranging from 38.68% to 98.04%. Chlorpyrifos and omethoate levels showed a slight decrease during the kneading and fermentation process, and further decreases of 2.46%-29.51% for chlorpyrifos and 14.22%-71.11% for omethoate were found in CSB; however, most of the groups of cypermethrin and deltamethrin showed various degrees of increases in kneaded and fermented dough and steamed bread compared with flour. The mechanism of this increase is unknown and needs further research.
Collapse
Affiliation(s)
- Lili Yu
- Chinese Academy of Agricultural Sciences / Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing)Institute of Crop SciencesMinistry of AgricultureBeijingChina
| | - Huijie Zhang
- Chinese Academy of Agricultural Sciences / Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing)Institute of Crop SciencesMinistry of AgricultureBeijingChina
| | - Xinning Niu
- Chinese Academy of Agricultural Sciences / Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing)Institute of Crop SciencesMinistry of AgricultureBeijingChina
| | - Li Wu
- Chinese Academy of Agricultural Sciences / Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing)Institute of Crop SciencesMinistry of AgricultureBeijingChina
| | - Yan Zhang
- Chinese Academy of Agricultural Sciences / Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing)Institute of Crop SciencesMinistry of AgricultureBeijingChina
| | - Bujun Wang
- Chinese Academy of Agricultural Sciences / Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing)Institute of Crop SciencesMinistry of AgricultureBeijingChina
| |
Collapse
|
20
|
Omwenga I, Kanja L, Zomer P, Louisse J, Rietjens IMCM, Mol H. Organophosphate and carbamate pesticide residues and accompanying risks in commonly consumed vegetables in Kenya. FOOD ADDITIVES & CONTAMINANTS PART B-SURVEILLANCE 2020; 14:48-58. [PMID: 33353480 DOI: 10.1080/19393210.2020.1861661] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The current study was conducted to assess the levels of organophosphates and carbamates in vegetables in Kenya and to examine potential consumer health risks. A total of 90 samples were analysed by liquid chromatography/high-resolution tandem mass spectrometry. Residues of acephate, chlorpyrifos, methamidophos, omethoate and profenofos were found in 22% of the samples, ranging from 10 to 1343 μg/kg. The EU MRL was exceeded in 21%, 10%, 8% and 22% of the samples of French beans, kales, spinach and tomatoes, respectively. Chlorpyrifos in spinach had an acute HQ of 3.3 and 2.2 for children and adults, respectively, implying that potential health risks with respect to acute dietary exposure cannot be excluded. For chronic dietary exposure, all chronic HQs were below 1. The HI for the pesticides was 0.54 and 0.34 for children and adults. Routine monitoring of OPs and carbamates in vegetables is recommended to minimise consumer's health risks.
Collapse
Affiliation(s)
- Isaac Omwenga
- Division of Toxicology, Wageningen University and Research , Wageningen, The Netherlands.,Department of Public Health, Pharmacology and Toxicology, Faculty of Veterinary Sciences, University of Nairobi , Nairobi, Kenya.,Department of Animal Science, Meru University of Science and Technology , Meru, Kenya
| | - Laetitia Kanja
- Department of Public Health, Pharmacology and Toxicology, Faculty of Veterinary Sciences, University of Nairobi , Nairobi, Kenya
| | - Paul Zomer
- Wageningen Food Safety Research, Part of Wageningen University and Research , Wageningen, The Netherlands
| | - Jochem Louisse
- Wageningen Food Safety Research, Part of Wageningen University and Research , Wageningen, The Netherlands
| | - Ivonne M C M Rietjens
- Division of Toxicology, Wageningen University and Research , Wageningen, The Netherlands
| | - Hans Mol
- Wageningen Food Safety Research, Part of Wageningen University and Research , Wageningen, The Netherlands
| |
Collapse
|
21
|
Ma L, Zhao L, Wang J, Pan C, Liu C, Wang Y, Ding Q, Feng Y, Zhou H, Jia L. Determination of 12 Carbamate Insecticides in Typical Vegetables and Fruits by Rapid Multi-Plug Filtration Cleanup and Ultra-Performance Liquid Chromatography/Tandem Mass Spectrometry Detection. J Chromatogr Sci 2020; 58:109-116. [PMID: 31711217 DOI: 10.1093/chromsci/bmz081] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 07/26/2019] [Accepted: 08/30/2019] [Indexed: 11/12/2022]
Abstract
A multiresidue method for determining 12 carbamate pesticides in purple cabbage, orange, watermelon, cucumber, cowpea and Lactuca sativa L. employing multi-plug filtration cleanup (m-PFC) and ultra-performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry (UPLC-ESI-MS/MS) was developed. M-PFC was carried out by cleanup at dispersive solid phase extraction (d-SPE), one m-PFC tip-filtration, two m-PFC tip-filtration and other methods (1-3 m-PFC cleanups). Results demonstrated that filtration simplified the cleanup method compared with d-SPE and other m-PFC methods (1-3 m-PFC cleanups). The method validation results showed that the method was linear, selective and accurate. The limits of quantification (LOQs) were 0.05-5.0 μg/kg, and the recoveries were in the range of 70.1-119.9% in different matrices. Although matrix effects were observed, they were successfully compensated using matrix-matched calibration. Finally, the developed method was successfully applied to detect pesticides in real samples.
Collapse
Affiliation(s)
- Lili Ma
- Engineering Research Center of Food Safety Analysis, Beijing Center for Physical and Chemical Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Liuwei Zhao
- Institute of Apiculture Research, Chinese Academy of Agricultural Sciences, No. 1, Beigou Xiangshan, Haidian District, Beijing 100093, China and
| | - Jiaqi Wang
- Engineering Research Center of Food Safety Analysis, Beijing Center for Physical and Chemical Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Canping Pan
- College of Science, China Agricultural University, No. 2, Yuanmingyuan West Road, Haidian District, Beijing 100193, China
| | - Cong Liu
- Engineering Research Center of Food Safety Analysis, Beijing Center for Physical and Chemical Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Yu Wang
- Engineering Research Center of Food Safety Analysis, Beijing Center for Physical and Chemical Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Qi Ding
- Engineering Research Center of Food Safety Analysis, Beijing Center for Physical and Chemical Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Yuechao Feng
- Engineering Research Center of Food Safety Analysis, Beijing Center for Physical and Chemical Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Huijuan Zhou
- Engineering Research Center of Food Safety Analysis, Beijing Center for Physical and Chemical Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| | - Li Jia
- Engineering Research Center of Food Safety Analysis, Beijing Center for Physical and Chemical Analysis, No. 27, West Third Ring Road, Haidian District, Beijing 100089, China
| |
Collapse
|
22
|
Al Yahyai I, Al-Lawati HAJ. A review of recent developments based on chemiluminescence detection systems for pesticides analysis. LUMINESCENCE 2020; 36:266-277. [PMID: 32909300 DOI: 10.1002/bio.3947] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 08/13/2020] [Accepted: 08/28/2020] [Indexed: 12/28/2022]
Abstract
Chemiluminescence is one of the most coveted methods for sensitive determination of pesticides in food and environmental samples. To date, many methods have been developed for qualitative and quantitative analysis of pesticides, ranging from traditional to advanced methods. This study outlines the progress in the conventional and advanced analytical methods, coupled to a chemiluminescence detection system, that are employed for the determination of pesticides in food and environmental samples. Different analytical methods including chromatographic methods, flow-based systems, and paper-based systems are reviewed in this paper. As well, new advances in the application of nanomaterials, aptamer, and molecularly imprinted polymers are highlighted. We also address the challenges and difficulties associated with these methods. Finally, we highlight the future direction in this active field of research.
Collapse
Affiliation(s)
- Iman Al Yahyai
- Department of Chemistry, College of Science, Sultan Qaboos University, Box 36, Al-Khod, Oman
| | - Haider A J Al-Lawati
- Department of Chemistry, College of Science, Sultan Qaboos University, Box 36, Al-Khod, Oman
| |
Collapse
|
23
|
Abdelfatah RM, Mahmoud HM, Elsayed MA, Hegazy AM. Resolution of the spectra of acetamiprid, flutolanil and etofenprox residues for their analysis in tomato fruits. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 238:118444. [PMID: 32413719 DOI: 10.1016/j.saa.2020.118444] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 04/26/2020] [Accepted: 05/03/2020] [Indexed: 06/11/2023]
Abstract
This study involves spectroscopic analysis of pesticide residues extracted from tomato, one of the most freshly eaten fruit all over the world. In Egypt, tomato can be protected against pests infection by concomitantly spraying three pesticides namely, acetamiprid (AC), flutolanil (FL) and etofenprox (ET). The three pesticides have been simply and efficiently extracted from the fruits and analyzed by applying the following methods: Differential dual wavelength method, where AC, FL and ET were determined by amplitudes subtraction at 264.8-277 nm, 229-241 nm and 225.6 and 243 nm, respectively after obtaining their first derivative spectra. Modified ratio difference method, where the difference in amplitude values at 261.2 and 241 nm, 273.4 and 236.8 nm and 269.8 and 232 nm was used for determination of AC, FL and ET, respectively. The third method includes recording the amplitudes at 284, 293 and 224 nm for AC, FL and ET, respectively, after mean centering of their spectra. The linear ranges were 1-11, 0.2-2.5 and 0.2-2.5 μg mL-1 for AC, FL and ET, respectively. The methods were proven to be green regarding the Eco-Scale calculations. The methods were efficiently applied for determination of AC, FL and ET in their commercial forms and field trials, where the residues were approximately equal to or below their specified maximum residue limits.
Collapse
Affiliation(s)
- Rehab M Abdelfatah
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Beni-Suef University, Egypt.
| | - Hamada M Mahmoud
- Department of Environmental Sciences and Industrial Development, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Egypt; Department of Zoology, Faculty of Science, Beni-Suef University, Egypt
| | - Mohamed A Elsayed
- Department of analytical Chemistry, Faculty of Pharmacy, Fayoum University, Egypt
| | - Amira M Hegazy
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Beni-Suef University, Egypt
| |
Collapse
|
24
|
Abd-Elhaleem ZA. Pesticide residues in tomato and tomato products marketed in Majmaah province, KSA, and their impact on human health. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:8526-8534. [PMID: 31907808 DOI: 10.1007/s11356-019-07573-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 12/29/2019] [Indexed: 06/10/2023]
Abstract
Over 22 samples of tomato, tomato paste, and ketchup collected from local markets, located in Majmaah Province, Saudi Arabia, were tested for the presence of 412 pesticide residues using the modified QuEChERS method, followed by LC-MS/MS and GC-MS/MS. About eight pesticide residues were detected in 36% of analyzed samples. The amount and frequency of detected pesticide residues were higher in tomato samples. All detected residues were below the maximum residue limits (MRLs). Multiple residues were detected in 27% of analyzed samples. Of the pesticides, cypermethrin was the most detected one followed by carbendazim. The average daily intake and health risk indices for Majmaah region population were estimated. The results showed that consumption of tomato and its products do not represent a risk to human health in this region. However, the presence of multiple residues in some samples necessitates regular monitoring of pesticide residues in tomato crop.
Collapse
Affiliation(s)
- Zeinab A Abd-Elhaleem
- Pathology Department, Faculty of Medicine, Majmaah University, Al Majmaah, 11952, Saudi Arabia.
| |
Collapse
|
25
|
Hegazy AM, Abdelfatah RM, Mahmoud HM, Elsayed MA. Development and validation of two robust simple chromatographic methods for estimation of tomatoes specific pesticides’ residues for safety monitoring prior to food processing line and evaluation of local samples. Food Chem 2020; 306:125640. [DOI: 10.1016/j.foodchem.2019.125640] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 07/05/2019] [Accepted: 10/01/2019] [Indexed: 10/25/2022]
|
26
|
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.![]()
Collapse
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
| |
Collapse
|
27
|
Abdelfatah RM, Mahmoud HM, Elsayed MA, Hegazy AM. Green spectrophotometric approaches for simultaneous analysis of tomato pesticides in commercial formulations and environmental samples. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104305] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
28
|
Lu Z, Zhang Z, Fang N, Hou Z, Li Y, Lu Z. Simultaneous Determination of Five Diamide Insecticides in Food Matrices Using Carbon Nanotube Multiplug Filtration Cleanup and Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:10977-10983. [PMID: 31490679 DOI: 10.1021/acs.jafc.9b02806] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this study, an analytical method was developed and validated for simultaneous determination of five diamide insecticides (chlorantraniliprole, cyantraniliprole, flubendiamide, cyclaniliprole, and tetrachlorantraniliprole) in food matrices. Determination of the latter two diamide compounds is first reported. Samples were cleaned up by multiplug filters containing carbon nanotubes (CNT) or hydrophilic-lipophilic balanced copolymers (HLB) and classic dispersive solid phase extraction (d-SPE) procedures, respectively. The CNT multiplug filter performed the best in terms of process rapidity and cleanup efficiency; thus, it was finally chosen for sample cleanup. Instrumental analysis was completed in 5 min using ultrahigh-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). Mean recoveries of the five diamides ranged from 84.3 to 110.0%, with intraday and interday relative standard deviations (RSD) of less than 13.5%. Limits of quantitation (LOQ) of all analytes ranged from 0.005 to 0.01 mg kg-1 in different matrices. The results indicate this method is reliable for monitoring the five diamide insecticides in various foods.
Collapse
Affiliation(s)
- Zhou Lu
- Laboratory of Quality & Safety Risk Assessment for Ginseng and Antler Products , Jilin Agricultural University , Changchun , Jilin 130118 , China
| | - Zhongbei Zhang
- School of Plant Protection , Jilin Agricultural University , Changchun , Jilin 130118 , China
| | - Nan Fang
- School of Plant Protection , Jilin Agricultural University , Changchun , Jilin 130118 , China
| | - Zhiguang Hou
- School of Plant Protection , Jilin Agricultural University , Changchun , Jilin 130118 , China
| | - Yueru Li
- Laboratory of Quality & Safety Risk Assessment for Ginseng and Antler Products , Jilin Agricultural University , Changchun , Jilin 130118 , China
| | - Zhongbin Lu
- School of Plant Protection , Jilin Agricultural University , Changchun , Jilin 130118 , China
| |
Collapse
|
29
|
Zhou Y, Lian Y, Sun X, Fu L, Duan S, Shang C, Jia X, Wu Y, Wang M. Determination of 20 perfluoroalkyl substances in greenhouse vegetables with a modified one-step pretreatment approach coupled with ultra performance liquid chromatography tandem mass spectrometry(UPLC-MS-MS). CHEMOSPHERE 2019; 227:470-479. [PMID: 31003132 DOI: 10.1016/j.chemosphere.2019.04.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 03/06/2019] [Accepted: 04/04/2019] [Indexed: 06/09/2023]
Abstract
A new rapid modified one-step QuEChERS (quick, easy, cheap, effective, rugged, and safe) approach was developed for the simultaneous determination of 20 perfluoroalkyl substances (PFASs) from samples of cucumber, lettuce, eggplant, tomato, and leek. Several parameters were optimized. Similar pretreatment approaches were employed for comparison; the results verified the satisfactory performance of this new method. The detection limits of this method for the selected matrices ranged from 0.003 to 0.034 μg kg-1, and the method was verified to be satisfactory in terms of precision, accuracy, and matrix effects. 35 greenhouse vegetable samples were determined. PFASs were detected in 26 samples, with perfluorooctanoic acid (PFOA) being detected most frequently and much higher levels of PFBA and PFPeA being found in some samples. The total PFAS concentrations ranged from not detectable to 0.683 μg kg-1. This method could be applied for large scale determination of vegetables to research the migration and accumulation trends of PFASs from the environment to crops in the future.
Collapse
Affiliation(s)
- Yiran Zhou
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, 271001, PR China
| | - Yujing Lian
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, 271001, PR China
| | - Xin Sun
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, 271001, PR China
| | - Lin Fu
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, 271001, PR China
| | - Suran Duan
- Jining Center for Food and Control, Jining, 272000, PR China
| | - Chunfeng Shang
- Jining Center for Food and Control, Jining, 272000, PR China
| | - Xiaoxue Jia
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, 271001, PR China
| | - Yongning Wu
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, 271001, PR China; China National Center for Food Safety Risk Assessment, Beijing, 100017, PR China
| | - Minglin Wang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, 271001, PR China.
| |
Collapse
|
30
|
Hepsağ F. Detection and Validation of Pesticide Residue Levels in Tomatoes Grown in the Mediterranean Region. ULUSLARARASI TARIM VE YABAN HAYATI BILIMLERI DERGISI 2019. [DOI: 10.24180/ijaws.502956] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
31
|
Yu Y, You J, Sun Z, Li G, Ji Z, Zhang S, Zhou X. Determination of residual organophosphorus thioester pesticides in agricultural products by chemical isotope-labelling liquid chromatography-tandem mass spectrometry coupled with in-syringe dispersive solid phase clean-up and in situ cleavage. Anal Chim Acta 2019; 1055:44-55. [DOI: 10.1016/j.aca.2018.12.039] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 12/15/2018] [Accepted: 12/17/2018] [Indexed: 01/03/2023]
|
32
|
Golge O, Hepsag F, Kabak B. Health risk assessment of selected pesticide residues in green pepper and cucumber. Food Chem Toxicol 2018; 121:51-64. [DOI: 10.1016/j.fct.2018.08.027] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 07/27/2018] [Accepted: 08/14/2018] [Indexed: 11/25/2022]
|
33
|
Validation of a Modified QuEChERS Method for the Determination of 167 Pesticides in Milk and Milk Products by LC-MS/MS. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-1066-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
34
|
Chen H, Gao G, Chai Y, Ma G, Hao Z, Wang C, Liu X, Lu C. Multiresidue Method for the Rapid Determination of Pesticide Residues in Tea Using Ultra Performance Liquid Chromatography Orbitrap High Resolution Mass Spectrometry and In-Syringe Dispersive Solid Phase Extraction. ACS OMEGA 2017; 2:5917-5927. [PMID: 30023756 PMCID: PMC6044959 DOI: 10.1021/acsomega.7b00863] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 08/30/2017] [Indexed: 06/08/2023]
Abstract
A method based on in-syringe dispersive solid phase extraction (IS-D-SPE) and ultra performance liquid chromatography Orbitrap high resolution mass spectrometry for the multiresidue analysis of 117 pesticides in tea was developed. Full scan mode was acquired over an m/z range of 100-800 with Orbitrap resolution at 70000, followed by full scan/dd-MS2 mode for confirmation. The identification criteria of retention time and mass accuracy tolerance was ±0.20 min and ±5.0 ppm, respectively. MS/MS fragment ions obtained dd-MS2 were necessary to identify the pesticides with the same molecular mass weight. The IS-D-SPE technique involved a mixture of 200 mg PSA, 100 mg C18, and 15 mg multiwalled carbon nanotubes for the cleanup of tea matrix. Good linearity (R2 > 0.99) for 117 pesticides was obtained. Satisfactory recoveries in the range of 70-120% were obtained for 105 pesticides, while intraday and interday precisions were below 20%. Limits of quantification were generally 10 μg kg-1. Finally, this method was employed to analyze 117 pesticides in 70 tea samples.
Collapse
|
35
|
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.
Collapse
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.
| |
Collapse
|
36
|
Qin Y, Zhang J, Li Y, Wang Q, Wu Y, Xu L, Jin X, Pan C. Automated multi-filtration cleanup with nitrogen-enriched activated carbon material as pesticide multi-residue analysis method in representative crop commodities. J Chromatogr A 2017; 1515:62-68. [PMID: 28803648 DOI: 10.1016/j.chroma.2017.08.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 08/02/2017] [Accepted: 08/03/2017] [Indexed: 11/28/2022]
Abstract
An automated multi-filtration cleanup (Auto m-FC) method with nitrogen-enriched activated carbon material based on modified QuEChERS (quick, easy, cheap, effective, rugged, and safe) extracts was developed. It was applied to pesticide multi-residue analysis in six representative crop commodities. The automatic device was aimed to improve the cleanup efficiency and reduce manual operation workload in cleanup step. By controlling extracts volume, flow rate and Auto m-FC cycles, the device could finish cleanup process accurately. In this work, nitrogen-enriched activated carbon mixed with alternative sorbents and anhydrous magnesium sulfate (MgSO4) was packed in a column for Auto m-FC and followed by liquid chromatography with tandem mass spectrometric (LC-MS/MS) detection. This newly developed carbon material showed excellent cleanup performance. It was validated by analyzing 23 pesticides in six representative matrices spiked at two concentration levels of 10 and 100μg/kg. Water addition volume, salts, sorbents, Auto m-FC procedure including the flow rate and the Auto m-FC cycles for each matrix were optimized. Then, three general Auto m-FC methods were introduced to high water content, high oil and starch content, difficult commodities. Spike recoveries were within 82 and 106% and 1-14% RSD for all analytes in the tested matrices. Matrix-matched calibrations were performed with the coefficients of determination over 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.
Collapse
Affiliation(s)
- Yuhong Qin
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Jingru Zhang
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Yifan Li
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Qiuxiao Wang
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Yangliu Wu
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
| | - Lanshu Xu
- MOE Key Laboratory of Wooden Material Science and Application, Beijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, Beijing Forestry University, Beijing 100083, China
| | - Xiaojuan Jin
- MOE Key Laboratory of Wooden Material Science and Application, Beijing Key Laboratory of Lignocellulosic Chemistry, MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy, Beijing Forestry University, Beijing 100083, China
| | - Canping Pan
- Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China.
| |
Collapse
|
37
|
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
| |
Collapse
|
38
|
Zou N, Yuan C, Chen R, Yang J, Li Y, Li X, Pan C. Study on Mobility, Distribution and Rapid Ion Mobility Spectrometry Detection of Seven Pesticide Residues in Cucumber, Apple, and Cherry Tomato. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:182-189. [PMID: 27936707 DOI: 10.1021/acs.jafc.6b03084] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This research explores the mobility and distribution rules of simazine, acetamiprid, hexazinone, paclobutrazol, amitraz, clofentezine, and boscalid in the pulp and peel of apple, cucumber, and cherry tomato. A laboratory test was carried out by treating the matrices with standard solution for different periods of time. The percentage sorption of pesticides ranged from 0.02 to 89.3% for the three matrices. The pesticides' distribution was also determined, and all pesticides showed ratio values (Q) between pulp and peel concentrations in the three matrices of <0.8, which proved that the highest pesticides' content was found in the peel. In addition, a rapid and simple process combining a surface swab capture method and pulse glow discharge-ion mobility spectrometry (PGD-IMS) detection was established for the detection of pesticides on matrix surfaces. In the swab method, the whole matrix surface was swabbed manually by swab sticks, and swab sticks were agitated in acetonitrile to release the pesticides. The releasing factors of pesticides in the three matrices were calculated. The linearity, LOD, LOQ, and matrix effect were investigated to assess the applicability of the swab-IMS process in practical analysis. The swab-IMS method is rapid, sensitive, and quantitative and can be achieved in the field.
Collapse
Affiliation(s)
- Nan Zou
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Chunhao Yuan
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Ronghua Chen
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
- Institute of Pesticide & Environmental Toxicology, Guangxi University , Nanning 530005, People's Republic of China
| | - Juan Yang
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Yifan Li
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Xuesheng Li
- Institute of Pesticide & Environmental Toxicology, Guangxi University , Nanning 530005, People's Republic of China
| | - Canping Pan
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| |
Collapse
|
39
|
Identification of multi-insecticide residues using GC-NPD and the degradation kinetics of chlorpyrifos in sweet corn and soils. Food Chem 2016; 212:420-6. [PMID: 27374551 DOI: 10.1016/j.foodchem.2016.05.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 04/27/2016] [Accepted: 05/01/2016] [Indexed: 11/24/2022]
Abstract
Because more than one insecticide is applied to crops to protect plants from pests, an analytical multi-residue determination method was developed using gas chromatography with a nitrogen phosphorus detector (GC-NPD). The retention time for 12 insecticides was 3.7-27.7min. Under the selected conditions, the limits of detection (LOD) and quantification (LOQ) were below the maximum residue limits (MRLs) and in the range of 0.00315-0.05μgmL(-1) and 0.01-0.165μgmL(-1), respectively. Using GC-NPD, we investigated the dissipation dynamics and final residual levels of chlorpyrifos in sweet corn and soil and determined that the half-lives was 4-7days, that is, that chlorpyrifos is safe to use on sweet corn with a pre-harvest interval of 16-22days before harvest. These results provide new insights into chlorpyrifos degradation in plants and its environmental behavior.
Collapse
|
40
|
Guo T, Fang P, Jiang J, Zhang F, Yong W, Liu J, Dong Y. Rapid screening and quantification of residual pesticides and illegal adulterants in red wine by direct analysis in real time mass spectrometry. J Chromatogr A 2016; 1471:27-33. [DOI: 10.1016/j.chroma.2016.09.073] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 09/30/2016] [Accepted: 09/30/2016] [Indexed: 01/24/2023]
|
41
|
Zou N, Chen R, Qin Y, Song S, Tang X, Pan C. Comparison of pulse glow discharge‐ion mobility spectrometry and liquid chromatography with tandem mass spectrometry based on multiplug filtration cleanup for the analysis of tricaine mesylate residues in fish and water. J Sep Sci 2016; 39:3638-46. [DOI: 10.1002/jssc.201600614] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 07/10/2016] [Accepted: 07/11/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Nan Zou
- Department of Applied Chemistry, College of ScienceChina Agricultural University Beijing People's Republic of China
| | - Ronghua Chen
- Department of Applied Chemistry, College of ScienceChina Agricultural University Beijing People's Republic of China
- Institute of Pesticide and Environmental ToxicologyGuangxi University Nanning People's Republic of China
| | - Yuhong Qin
- Department of Applied Chemistry, College of ScienceChina Agricultural University Beijing People's Republic of China
| | - Shuangyu Song
- Department of Applied Chemistry, College of ScienceChina Agricultural University Beijing People's Republic of China
| | - Xinglin Tang
- Department of Applied Chemistry, College of ScienceChina Agricultural University Beijing People's Republic of China
| | - Canping Pan
- Department of Applied Chemistry, College of ScienceChina Agricultural University Beijing People's Republic of China
| |
Collapse
|
42
|
Zou N, Han Y, Li Y, Qin Y, Gu K, Zhang J, Pan C, Li X. Multiresidue Method for Determination of 183 Pesticide Residues in Leeks by Rapid Multiplug Filtration Cleanup and Gas Chromatography-Tandem Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:6061-6070. [PMID: 26651870 DOI: 10.1021/acs.jafc.5b05132] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This study reports the development of a novel multiplug filtration cleanup (m-PFC) procedure for analysis of pesticide residues in leek samples followed by gas chromatography-tandem mass spectrometry detection. The leek samples were initially purified following the dispersive solid-phase extraction with different sorbents to determine the most suitable proportioning of sorbent materials; then, the m-PFC method was carried out by applying the streamlined procedure with syringes. Average recoveries of most pesticides were in the range from 70.2 to 126.0% with the relative standard deviation < 20% with the m-PFC process. The limits of detection were 0.03-3.3 μg kg(-1). The limits of quantification were 0.1-10 μg kg(-1). The m-PFC process is convenient and time-efficient, taking just a few seconds per sample. Finally, the developed method was successfully applied to the determination of pesticide residues in market samples. In that analysis, 35 pesticides were detected in 29 samples, with values ranging from 2.0 to 9353.1 μg kg(-1).
Collapse
Affiliation(s)
- Nan Zou
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Yongtao Han
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Yanjie Li
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Yuhong Qin
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Kejia Gu
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | | | - Canping Pan
- Department of Applied Chemistry, College of Science, China Agricultural University , Beijing 100193, People's Republic of China
| | - Xuesheng Li
- Institute of Pesticide & Environmental Toxicology, Guangxi University , Nanning 530005, China
| |
Collapse
|
43
|
Qin Y, Huang B, Zhang J, Han Y, Li Y, Zou N, Yang J, Pan C. Analytical method for 44 pesticide residues in spinach using multi-plug-filtration cleanup based on multiwalled carbon nanotubes with liquid chromatography and tandem mass spectrometry detection. J Sep Sci 2016; 39:1757-65. [DOI: 10.1002/jssc.201501401] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 03/02/2016] [Accepted: 03/02/2016] [Indexed: 11/09/2022]
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 China
| | - Baoyong Huang
- Beijing Station of Agro-Environmental Monitoring; Test and Supervision Center of Agro-Environmental Quality; MOA Beijing China
| | - Jingru Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
| | - Yongtao Han
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
| | - Yanjie Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
| | - Nan Zou
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
| | - Jianguo Yang
- Plant Protection Station of Beijing; Beijing China
| | - Canping Pan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
| |
Collapse
|
44
|
Liu N, Dong F, Chen Z, Xu J, Liu X, Duan L, Li M, Zheng Y. Distribution behaviour of acaricide cyflumetofen in tomato during home canning. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2016; 33:824-30. [PMID: 27032623 DOI: 10.1080/19440049.2016.1171913] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The distribution behaviour of cyflumetofen in tomatoes during home canning was studied. The targeted compound cyflumetofen was determined by ultra-performance liquid chromatography coupled with tandem mass spectrometry (UPLC-MS/MS) after each process step, which included washing, peeling, homogenisation, simmering and sterilisation. Results indicated that more cyflumetofen was removed by washing with detergent solution compared with tap water, 2% NaCl solution and 2% CH3COOH solution. Peeling resulted in 90.2% loss of cyflumetofen and was the most effective step at removing pesticide residues from tomatoes. The processing factors (PFs) of tomato samples after each step were generally less than 1; in particular, the PF of the peeling process for cyflumetofen was 0.28.
Collapse
Affiliation(s)
- Na Liu
- a State Key Laboratory for Biology of Plant Diseases and Insect Pests , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing , China.,b College of Plant Protection , Shenyang Agricultural University , Shenyang , China
| | - Fengshou Dong
- a State Key Laboratory for Biology of Plant Diseases and Insect Pests , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing , China
| | - Zenglong Chen
- a State Key Laboratory for Biology of Plant Diseases and Insect Pests , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing , China
| | - Jun Xu
- a State Key Laboratory for Biology of Plant Diseases and Insect Pests , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing , China
| | - Xingang Liu
- a State Key Laboratory for Biology of Plant Diseases and Insect Pests , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing , China
| | - Lifang Duan
- c Institute for the Control of Agrochemicals , Ministry of Agriculture , Beijing , China
| | - Minmin Li
- d Institute of Food Science and Technology , Chinese Academy of Agricultural Sciences , Beijing , China
| | - Yongquan Zheng
- a State Key Laboratory for Biology of Plant Diseases and Insect Pests , Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing , China
| |
Collapse
|
45
|
Tian C, Xu J, Dong F, Liu X, Wu X, Zhao H, Ju C, Wei D, Zheng Y. Determination of Sulfoxaflor in Animal Origin Foods Using Dispersive Solid-Phase Extraction and Multiplug Filtration Cleanup Method Based on Multiwalled Carbon Nanotubes by Ultraperformance Liquid Chromatography/Tandem Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:2641-2646. [PMID: 26968095 DOI: 10.1021/acs.jafc.6b00285] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In the present study, a rapid analytical method was developed to determine the residue of sulfoxaflor in milk, pork, eggs, porcine liver, porcine kidney, porcine fat, and chicken. The dispersive solid-phase extraction (d-SPE) and multiplug filtration cleanup (m-PFC) based on multiwalled carbon nanotubes (MWCNTs) were compared for sulfoxaflor in the above matrix and then detected by ultraperformance liquid chromatography coupled with tandem mass spectrometry. The analyte was eluted within 5 min using a Waters Acquity UHPLC HSS T3 column under ESI(+) conditions. The limits of detection were 1 μg kg(-1) for all of the matrices. Good linearities of sulfoxaflor were obtained in the range of 1-100 μg L(-1), and the correlation coefficients (R(2)) were higher than 0.9988 in all matrices. The average recoveries of the target compound were between 75.5% and 114.9%, and the intraday and interday relative standard deviation values were <14%. Both methods have purification ability. While considering the cost of analysis and the applicability of the method, d-SPE was selected to purify the samples in the present study. The method was successfully used to analyze the residue of sulfoxaflor in foods of animal origin.
Collapse
Affiliation(s)
- Chunyan Tian
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing, 100193, P. R. China
| | - Jun Xu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing, 100193, P. R. China
| | - Fengshou Dong
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing, 100193, P. R. China
| | - Xingang Liu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing, 100193, P. R. China
| | - Xiaohu Wu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing, 100193, P. R. China
| | - Huanhuan Zhao
- Department of Ecological Science and Engineering, College of Resources and Environmental Science, China Agricultural University , Beijing, 100094, P. R. China
| | - Chao Ju
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing, 100193, P. R. China
| | - Dongmei Wei
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing, 100193, P. R. China
- Department of Pesticide Science, College of Plant Protection, Shenyang Agricultural University , Shenyang, 110866, P. R. China
| | - Yongquan Zheng
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences , Beijing, 100193, P. R. China
| |
Collapse
|
46
|
Zou N, Gu K, Liu S, Hou Y, Zhang J, Xu X, Li X, Pan C. Rapid analysis of pesticide residues in drinking water samples by dispersive solid-phase extraction based on multiwalled carbon nanotubes and pulse glow discharge ion source ion mobility spectrometry. J Sep Sci 2016; 39:1202-12. [DOI: 10.1002/jssc.201501258] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 12/30/2015] [Accepted: 01/06/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Nan Zou
- Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
| | - Kejia Gu
- Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
| | - Shaowen Liu
- Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
- Hunan Plant Protection Institute; Changsha Hunan China
| | - Yanbing Hou
- Wuhan Syscan Technology Co. Ltd; Wuhan China
| | | | - Xiang Xu
- Wuhan Syscan Technology Co. Ltd; Wuhan China
| | - Xuesheng Li
- Institute of Pesticide & Environmental Toxicology; Guangxi University; Nanning China
| | - Canping Pan
- Department of Applied Chemistry, College of Science; China Agricultural University; Beijing China
| |
Collapse
|
47
|
Li M, Shen F, Zhang Z, Ren X. A Novel 2-Acrylamide-6-Methoxybenzothiazole Fabricated Molecularly Imprinted Polymers for Direct Fluorescent Sensing of Alachlor. Chromatographia 2015. [DOI: 10.1007/s10337-015-2998-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
48
|
Golge O, Kabak B. Determination of 115 pesticide residues in oranges by high-performance liquid chromatography–triple-quadrupole mass spectrometry in combination with QuEChERS method. J Food Compost Anal 2015. [DOI: 10.1016/j.jfca.2015.02.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
49
|
Li M, Li P, Wang L, Feng M, Han L. Determination and dissipation of fipronil and its metabolites in peanut and soil. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:4435-4443. [PMID: 25664639 DOI: 10.1021/jf5054589] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In this study, a modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method was established for the extraction and cleanup of fipronil and its three metabolites (fipronil solfone, sulfide, and desulfinyl) in peanut kernel, shell, straw, seedling, and soil samples, and liquid chromatography-tandem mass spectrometry (LC-MS/MS) was used for analysis. The average recoveries were 66-116% at the level of 0.001-0.1 mg/kg with the RSD <19%, and the limit of detection was 0.3 ng/g for all matrices. The dissipation experiment results demonstrated that fipronil dissipated more rapidly in peanut seedling than in soil, with half-lives of <1 day in peanut seedling and 32-57 days in soil depending on the soil pH. The final residues at harvest of peanut kernels were all below 0.02 mg/kg, whereas in peanut shell and straw, the total highest residues were 0.99 and 0.30 mg/kg, respectively. Fipronil-desulfinyl and fipronil-sulfone were the highest residue metabolites in peanut plant (seedling and straw) and soil samples, respectively.
Collapse
Affiliation(s)
- Minghui Li
- †College of Science, China Agricultural University, Beijing 100193, China
- §Institute of Quality Standards and Testing Technology for Agro-Products, Xinjiang Academy of Agricultural Sciences, Xinjiang 830091, China
| | - Puyu Li
- †College of Science, China Agricultural University, Beijing 100193, China
| | - Lin Wang
- †College of Science, China Agricultural University, Beijing 100193, China
- #College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, Henan, China
| | - Mengyuan Feng
- †College of Science, China Agricultural University, Beijing 100193, China
| | - Lijun Han
- †College of Science, China Agricultural University, Beijing 100193, China
| |
Collapse
|
50
|
Qin Y, Zhao P, Fan S, Han Y, Li Y, Zou N, Song S, Zhang Y, Li F, Li X, Pan C. The comparison of dispersive solid phase extraction and multi-plug filtration cleanup method based on multi-walled carbon nanotubes for pesticides multi-residue analysis by liquid chromatography tandem mass spectrometry. J Chromatogr A 2015; 1385:1-11. [DOI: 10.1016/j.chroma.2015.01.066] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Revised: 12/31/2014] [Accepted: 01/22/2015] [Indexed: 11/28/2022]
|