1
|
Islam AKMM, Noh HH, Ro JH, Kim D, Oh MS, Son K, Kwon H. Optimization and validation of a method for the determination of acidic pesticides in cabbage and spinach by modifying QuEChERS procedure and liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1173:122667. [PMID: 33915385 DOI: 10.1016/j.jchromb.2021.122667] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 01/26/2023]
Abstract
A quick, easy, cheap, effective, rugged, and safe (QuEChERS) method was developed and combined with liquid chromatography-tandem mass spectrometry to analyze 12 acidic pesticides in cabbage and spinach. The extraction solvents, phase partition salts and sorbents effect was studied to optimize the method followed by dilution before sample injection. The extraction involved 5% formic acid in acetonitrile, and the liquid-liquid partition was salt-induced. Carbopack Z, a high surface area graphitized carbon black, was a new sorbent used in the clean-up. The results show that Carbopack Z effectively removes interferences with little loss of acidic pesticides. All tested pesticide recoveries were satisfactory when Carbopack Z was combined with C18 in the clean-up at optimized condition. After clean-up, the extract was subjected to 10-fold dilution to sufficiently reduce the matrix effect (<20%). The limit of quantification (LOQ) was 1-5 ng/g, and the mean recovery was between 95 and 110% with a relative standard deviation <20% (between 2% and 10%) for the spiking of three concentrations: 5, 50, and 500 ng/g. The extract was less pigmented in the modified QuEChERS method than its original version. Thus, the modified method is a useful alternative for investigating the acidic pesticide residues in cabbage and spinach.
Collapse
Affiliation(s)
- Abul Kasem Mohammad Mydul Islam
- Department of Agro-food Safety and Crop Protection, National Institute of Agricultural Sciences, Rural Development Administration, Iseo-myeon, Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Hyun Ho Noh
- Department of Agro-food Safety and Crop Protection, National Institute of Agricultural Sciences, Rural Development Administration, Iseo-myeon, Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Jin-Ho Ro
- Department of Agro-food Safety and Crop Protection, National Institute of Agricultural Sciences, Rural Development Administration, Iseo-myeon, Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Danbi Kim
- Department of Agro-food Safety and Crop Protection, National Institute of Agricultural Sciences, Rural Development Administration, Iseo-myeon, Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Min-Seok Oh
- Department of Agro-food Safety and Crop Protection, National Institute of Agricultural Sciences, Rural Development Administration, Iseo-myeon, Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Kyungae Son
- Department of Agro-food Safety and Crop Protection, National Institute of Agricultural Sciences, Rural Development Administration, Iseo-myeon, Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Hyeyoung Kwon
- Department of Agro-food Safety and Crop Protection, National Institute of Agricultural Sciences, Rural Development Administration, Iseo-myeon, Wanju-gun, Jeollabuk-do 55365, Republic of Korea; Planning and Coordination Bureau, Rural Development Administration, Deokjin-gu, Jeonju-si, Jeollabukdo, 54875, Republic of Korea.
| |
Collapse
|
2
|
Kaczyński P, Łozowicka B, Jankowska M, Hrynko I. Rapid determination of acid herbicides in soil by liquid chromatography with tandem mass spectrometric detection based on dispersive solid phase extraction. Talanta 2016; 152:127-36. [DOI: 10.1016/j.talanta.2016.02.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 01/29/2016] [Accepted: 02/01/2016] [Indexed: 10/22/2022]
|
3
|
Yang Y, Li Q, Fang G, Wang S. Preparation and evaluation of novel surface molecularly imprinted polymers by sol–gel process for online solid-phase extraction coupled with high performance liquid chromatography to detect trace patulin in fruit derived products. RSC Adv 2016. [DOI: 10.1039/c6ra08736a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
4
|
Whitcombe MJ, Kirsch N, Nicholls IA. Molecular imprinting science and technology: a survey of the literature for the years 2004-2011. J Mol Recognit 2014; 27:297-401. [PMID: 24700625 DOI: 10.1002/jmr.2347] [Citation(s) in RCA: 275] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 10/28/2013] [Accepted: 12/01/2013] [Indexed: 12/11/2022]
Abstract
Herein, we present a survey of the literature covering the development of molecular imprinting science and technology over the years 2004-2011. In total, 3779 references to the original papers, reviews, edited volumes and monographs from this period are included, along with recently identified uncited materials from prior to 2004, which were omitted in the first instalment of this series covering the years 1930-2003. In the presentation of the assembled references, a section presenting reviews and monographs covering the area is followed by sections describing fundamental aspects of molecular imprinting including the development of novel polymer formats. Thereafter, literature describing efforts to apply these polymeric materials to a range of application areas is presented. Current trends and areas of rapid development are discussed.
Collapse
|
5
|
Duan Z, Yi J, Fang G, Fan L, Wang S. A sensitive and selective imprinted solid phase extraction coupled to HPLC for simultaneous detection of trace quinoxaline-2-carboxylic acid and methyl-3-quinoxaline-2-carboxylic acid in animal muscles. Food Chem 2013; 139:274-80. [DOI: 10.1016/j.foodchem.2013.02.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Revised: 08/02/2012] [Accepted: 02/02/2013] [Indexed: 11/25/2022]
|
6
|
Herrero-Hernández E, Rodríguez-Gonzalo E, Andrades MS, Sánchez-González S, Carabias-Martínez R. Occurrence of phenols and phenoxyacid herbicides in environmental waters using an imprinted polymer as a selective sorbent. THE SCIENCE OF THE TOTAL ENVIRONMENT 2013; 454-455:299-306. [PMID: 23562684 DOI: 10.1016/j.scitotenv.2013.03.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Revised: 03/05/2013] [Accepted: 03/07/2013] [Indexed: 06/02/2023]
Abstract
A monitoring program was developed for the environmental analysis of four phenols and three phenoxyacid herbicides in natural surface and ground water samples from the vineyard region of La Rioja (Spain). An analytical method based on molecularly imprinted solid phase extraction was developed for the determination of the impact of these compounds on the quality of environmental water samples. Different parameters were evaluated and optimized to achieve limits of detection in the 20-90 ng L(-1) range for both surface and ground water, with relative standard deviations in the 12-18% range. A comparative study of the behavior of the imprinted polymer compared with traditional sorbents (C18 and Oasis HLB) in the analysis of river water was performed. The results revealed that bisphenol-A is the most ubiquitous compound (present in more than 50% of the samples), with values up to 0.72 μg L(-1). Bisphenol-F was also detected in several samples (33% of the samples), although in concentration lower than Bisphenol-A. The herbicide 2,4-D was frequently detected in water samples (present in 33% of the samples), with concentrations above 0.1 μg L(-1) in two samples.
Collapse
Affiliation(s)
- Eliseo Herrero-Hernández
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC), Cordel de Merinas 40-52, 37008 Salamanca, Spain.
| | | | | | | | | |
Collapse
|
7
|
Determination of dicofol in aquatic products using molecularly imprinted solid-phase extraction coupled with GC-ECD detection. Talanta 2011; 85:2100-5. [DOI: 10.1016/j.talanta.2011.07.061] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Revised: 07/07/2011] [Accepted: 07/10/2011] [Indexed: 11/15/2022]
|
8
|
Novel surface molecularly imprinted sol–gel polymer applied to the online solid phase extraction of methyl-3-quinoxaline-2-carboxylic acid and quinoxaline-2-carboxylic acid from pork muscle. Anal Bioanal Chem 2011; 401:2291-9. [DOI: 10.1007/s00216-011-5329-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Revised: 08/03/2011] [Accepted: 08/06/2011] [Indexed: 10/17/2022]
|
9
|
Shi X, Song S, Sun A, Li D, Wu A, Zhang D. Determination of Chloramphenicol Residues in Foods by ELISA and LC-MS/MS Coupled with Molecularly Imprinted Solid Phase Extraction. ANAL LETT 2010. [DOI: 10.1080/00032711003763616] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
10
|
Guo BY, Wang S, Ren B, Li X, Qin F, Li J. Citrinin selective molecularly imprinted polymers for SPE. J Sep Sci 2010; 33:1156-60. [PMID: 20175088 DOI: 10.1002/jssc.200900652] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Molecularly imprinted polymers (MIPs) for citrinin (Cit) with 1-hydroxy-2-naphthoic acid (HNA) as mimic template were prepared and the molecularly imprinted SPE method was developed for the detection of Cit in rice with HPLC. The adsorption properties of HNA and Cit on the MIPs and nonimprinted polymers were investigated. It proved that MIPs showed higher selectivity adsorption to HNA and Cit than nonimprinted polymers were. The recoveries of Cit in rice were in the range of 86.7-97.7%. The spiked rice samples and five rice samples in Beijing market were detected using molecularly imprinted SPE method and satisfied results were obtained as discussed in this article.
Collapse
Affiliation(s)
- Bao-Yuan Guo
- State Key Laboratory of Environmental Chemistry and Ecotoxicology Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, PR China.
| | | | | | | | | | | |
Collapse
|
11
|
Herrero-Hernández E, Carabias-Martínez R, Rodríguez-Gonzalo E. Use of a bisphenol-A imprinted polymer as a selective sorbent for the determination of phenols and phenoxyacids in honey by liquid chromatography with diode array and tandem mass spectrometric detection. Anal Chim Acta 2009; 650:195-201. [DOI: 10.1016/j.aca.2009.07.043] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2009] [Revised: 07/15/2009] [Accepted: 07/15/2009] [Indexed: 10/20/2022]
|
12
|
Koesukwiwat U, Sanguankaew K, Leepipatpiboon N. Rapid determination of phenoxy acid residues in rice by modified QuEChERS extraction and liquid chromatography–tandem mass spectrometry. Anal Chim Acta 2008; 626:10-20. [DOI: 10.1016/j.aca.2008.07.034] [Citation(s) in RCA: 158] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2008] [Revised: 07/19/2008] [Accepted: 07/21/2008] [Indexed: 11/25/2022]
|