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Saedi H, Fat'hi MR, Zargar B. An
effervescence‐assisted
dispersive liquid–liquid micro‐extraction of captopril based on hydrophobic deep eutectic solvent. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202100134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hamide Saedi
- Department of Chemistry, Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
| | - Mohammad Reza Fat'hi
- Department of Chemistry, Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
| | - Behrooz Zargar
- Department of Chemistry, Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
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2
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Piao H, Jiang Y, Qin Z, Ma P, Sun Y, Wang X, Song D, Fei Q. Application of an in-situ formulated magnetic deep eutectic solvent for the determination of triazine herbicides in rice. Talanta 2021; 222:121527. [PMID: 33167237 DOI: 10.1016/j.talanta.2020.121527] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 08/05/2020] [Accepted: 08/06/2020] [Indexed: 11/16/2022]
Abstract
In this work, a rapid, convenient, sensitive, and cost-effective in-situ formed magnetic deep eutectic solvent based on a dispersive liquid-liquid extraction method was developed for the determination of triazine herbicides in rice. A novel tetrabutylammonium chloride (TBAC) based magnetic deep eutectic solvent (MDES), [TBAC/ethylene glycol][FeCl4] was generated by means of an simple in-situ reaction of the deep eutectic solvent (DES) with iron chloride in the sample solution. The solvent which has high affinity for target analytes and magnetic ability was successfully employed as an extraction solvent and simplified both the extraction and separation procedure. A series of parameters influencing the extraction efficiency were investigated. Under optimal conditions, calibration curves for the target triazine herbicides were obtained in the ranges of 5-1000 ng g-1, with correlation coefficients greater than 0.9910. The limits of detection (LOD) and quantification (LOQ) were in the range of 1.49-3.10 ng g-1 and 4.96-10.34 ng g-1, respectively. The precision of intra- and inter-day were under 6.2% and 9.6%, respectively, and the precision between laboratories were lower than 7.5%. The accuracy of the method varied from 84.9 to 117.5%. Furthermore, the method showed satisfactory matrix effect and robustness. These results indicate that the technique is suitable for rice sample analysis.
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Affiliation(s)
- Huilan Piao
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Yanxiao Jiang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Zucheng Qin
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Pinyi Ma
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Ying Sun
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Xinghua Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Daqian Song
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China
| | - Qiang Fei
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun, 130012, PR China.
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Yuan X, Zhang D, Zhu X, Liu H, Sun B. Triple-dimensional spectroscopy combined with chemometrics for the discrimination of pesticide residues based on ionic liquid-stabilized Mn-ZnS quantum dots and covalent organic frameworks. Food Chem 2020; 342:128299. [PMID: 33508901 DOI: 10.1016/j.foodchem.2020.128299] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/28/2020] [Accepted: 09/30/2020] [Indexed: 02/08/2023]
Abstract
Manganese-doped zinc sulfide quantum dots (Mn-ZnS QDs) are promising candidates for multi-channel sensing analysis due to their multi-dimensional optical properties. In this study, we integrated amino-silane and ionic liquid co-modified Mn-ZnS QDs and covalent organic frameworks (COFs) into optosensing nanoparticles to provide triple-dimensional optical response signals and combined them with chemometrics for the analysis of multiple pesticide residues. Through the exploration and optimization of a series of conditions, fluorescence, room temperature phosphorescence, and ultraviolet-visible combined with chemometrics were used for the discrimination and recognition of multiple pesticide residues in fruits and vegetables. The ionic liquid of 1-vinyl-3-ethylimidazolium tetrafluoroborate was used to modify Mn-ZnS QDs to improve the optical response and enrichment of pesticide adsorption sites, which were also synergistically enhanced by the COF support. This is a potential method to discriminate pesticides efficiently and enables fast and reliable analysis of pesticides in the agricultural and food industries.
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Affiliation(s)
- Xinyue Yuan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Beijing 100048, China
| | - Dianwei Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Beijing 100048, China
| | - Xuecheng Zhu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Beijing 100048, China
| | - Huilin Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Beijing 100048, China.
| | - Baoguo Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, No. 11 Fucheng Road, Beijing 100048, China
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Berneira LM, dos Santos MAZ, da Silva CC, Passos LF, Ortiz RS, Machado ADM, de Pereira CMP. Evaluation of extraction procedures applied to apprehended formulations of agrochemicals. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01111-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wang Q, Li L, Long CL, Luo L, Yang Y, Yang ZG, Zhou Y. Detection of C 60 in environmental water using dispersive liquid-liquid micro-extraction followed by high-performance liquid chromatography. ENVIRONMENTAL TECHNOLOGY 2020; 41:1015-1022. [PMID: 30146967 DOI: 10.1080/09593330.2018.1516804] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 08/21/2018] [Indexed: 06/08/2023]
Abstract
The wide application of fullerene C60 nanoparticles would inevitably lead to their release into the environment. In order to evaluate the environment risks of C60 and the subsequent effects on ecosystem health, a reliable quantitative methodology of C60 should be established. In this study, a rapid pretreatment method called low-density solvent-based dispersive liquid-liquid micro-extraction (DLLME) combined high-performance liquid chromatography-UV detector (HPLC-UV) was developed to detect C60 in environmental water. In this proposed method, toluene and methanol were chosen as the extraction solvent and the dispersive solvent, respectively. The optimized volume of extraction solvent and dispersive solvent were 100 μL and 10 μL, respectively. And the best shaking time was chosen as 10 min at room temperature for the optimal homogenization procedure for the extraction of C60 in water samples. The enrichment factor of 50 was obtained with 100 μL toluene, and the recoveries of C60 from various environmental samples were in the range of 81.4 ± 5.0-101.4 ± 6.2% at 1.25-5.00 µg/L spiked levels. The detection limits of C60 in tap water, surface water, living sewage and mining waste water were 0.19, 0.29, 0.34 and 0.22 μg/L, respectively. The low detection limit, good linear range and high recoveries of C60 in environmental water indicated that the proposed method could provide an efficient approach for the analysis and tracking of C60 in the environment.
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Affiliation(s)
- Qiang Wang
- Center for Environment and Water Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha, People's Republic of China
| | - Lei Li
- Center for Environment and Water Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha, People's Republic of China
| | - Chen-Lu Long
- Center for Environment and Water Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha, People's Republic of China
| | - Li Luo
- Center for Environment and Water Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha, People's Republic of China
| | - Yuan Yang
- College of Resources and Environment, Hunan Agricultural University, Changsha, People's Republic of China
- International Joint Laboratory of Hunan Agricultural Typical Pollution Restoration and Water Resources Safety Utilization, Hunan Agricultural University, Changsha, People's Republic of China
| | - Zhao-Guang Yang
- Center for Environment and Water Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha, People's Republic of China
| | - Yaoyu Zhou
- College of Resources and Environment, Hunan Agricultural University, Changsha, People's Republic of China
- International Joint Laboratory of Hunan Agricultural Typical Pollution Restoration and Water Resources Safety Utilization, Hunan Agricultural University, Changsha, People's Republic of China
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Ramin M, Khadem M, Omidi F, Pourhosein M, Golbabaei F, Shahtaheri SJ. Optimization of dispersive liquid-liquid microextraction procedure for detecting chlorpyrifos in human urine samples. Med J Islam Repub Iran 2019; 33:71. [PMID: 31696065 PMCID: PMC6825386 DOI: 10.34171/mjiri.33.71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Indexed: 11/05/2022] Open
Abstract
Background: Selecting an effective sample preparation method to measure target pesticides in biological matrices is a serious challenge for researchers. This study aimed to optimize the dispersive liquid-liquid microextraction (DLLME) technique to obtain a simple, valid, and fast method with high efficiency to detect chlorpyrifos in urine samples. Methods: DLLME, coupled with high performance liquid chromatography equipped with ultra violet detector, was used to extract chlorpyrifos pesticide in human urine samples. Different affecting parameters on the efficiency of the method were optimized using one factor at a time method. Results: The limit of detection and enrichment factor of the method was 0.5 and 230 µg L-1, respectively. Linear calibration curve with 1-500 µg L-1 concentration range was used. The relative standard deviation (RSD) for 6 replicate experiments at the concentration of 200 µg L-1 was less than 5%. The relative recoveries of spiked urine samples were 96.3%, 102.3%, and 98.7% at 3 different concentration levels of 50, 200, and 1000 µg L-1, respectively. Conclusion: Compared to other extraction techniques, the optimized DLLME resulted in some advantages such as shorter extraction time, high extraction efficiency, and good enrichment factor for the extraction of chlorpyrifos from human urine samples.
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Affiliation(s)
- Maryam Ramin
- Occupational and Environmental Center, Health deputy, Ministry of Health and Medical Education, Tehran, Iran
| | - Monireh Khadem
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Fariborz Omidi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehran Pourhosein
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Farideh Golbabaei
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Jamaleddin Shahtaheri
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Institute for Environmental Research, Tehran University of Medical Sciences, Tehran, Iran
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Pecev-Marinković E, Miletić A, Tošić S, Pavlović A, Kostic D, Mišić IR, Dekić V. Optimization and validation of the kinetic spectrophotometric method for quantitative determination of the pesticide atrazine and its application in infant formulae and cereal-based baby food. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:5424-5431. [PMID: 31077389 DOI: 10.1002/jsfa.9803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Pesticides are potentially toxic to humans and can produce both acute and chronic health effects, depending on the quantity and the ways in which a person is exposed. Exposure to pesticides can cause serious health problems. Infants and young children are particularly sensitive to these contaminants because their brains and organ systems are not fully developed. For this reason, it is important to determine the quantities of pesticides in baby food. RESULTS The aim of this study was to develop a kinetic-spectrophotometric method for atrazine determination and to apply it to determine pesticide in baby-food samples, using solid-phase extraction (SPE) followed by the kinetic-spectrophotometric method and the high-performance liquid chromatography (HPLC) method. This method is based on the inhibition effect of atrazine (the oxidation of sulfanilic acid (SA) by hydrogen peroxide in the alkaline medium in the presence of the Co2+ ion). Under the experimental conditions used, atrazine showed a linear dynamic range of 0.5 to 5.0 μg mL-1 , and from 5.0 to 70.00 μg mL-1 with relative standard deviations (RSD) from 1.91% to 9.41%. The limit of detection and the limit of quantification were 0.074 and 0.225 μg mL-1 , respectively. The kinetic method was successfully applied to determine the atrazine concentration in spiked samples after SPE of samples. High-performance liquid chromatography was used to verify the results. CONCLUSION The proposed method is highly sensitive, simple, easy, requires cheap reagents, and leads to good recovery levels. It is linear, precise, and accurate. It can be used successfully for the routine analysis of atrazine in infant formulae and cereal-based food samples. © 2019 Society of Chemical Industry.
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Affiliation(s)
| | - Ana Miletić
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Snežana Tošić
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Aleksandra Pavlović
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Danijela Kostic
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Ivana Rašić Mišić
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Vidoslav Dekić
- Faculty of Science and Mathematics, Department of Chemistry, University of Priština, Lole Ribara 29, Serbia
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Qin Z, Jiang Y, Piao H, Tao S, Sun Y, Wang X, Ma P, Song D. Packed hybrids of gold nanoparticles and halloysite nanotubes for dispersive solid phase extraction of triazine herbicides, and their subsequent determination by HPLC. Mikrochim Acta 2019; 186:489. [DOI: 10.1007/s00604-019-3578-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 06/02/2019] [Indexed: 01/08/2023]
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Wang S, She Y, Hong S, Du X, Yan M, Wang Y, Qi Y, Wang M, Jiang W, Wang J. Dual-template imprinted polymers for class-selective solid-phase extraction of seventeen triazine herbicides and metabolites in agro-products. JOURNAL OF HAZARDOUS MATERIALS 2019; 367:686-693. [PMID: 30654286 DOI: 10.1016/j.jhazmat.2018.12.089] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/20/2018] [Accepted: 12/22/2018] [Indexed: 05/24/2023]
Abstract
A novel dual-template molecularly imprinted polymer (DMIP) was prepared with atrazine and prometryn as the template and applied as a class-specific adsorbent for simultaneously selective solid-phase extraction of seventeen triazine herbicides and metabolites from complex matrices. For comparison, a non-imprinted polymer (NIP) and two single-template imprinted polymers (SMIPs) were also synthesized using the same procedure of DMIP, but in the absence of the template (NIP) or with one template (SMIP). Various parameters affecting the extraction performance of DMIP-SPE were investigated in detail. Under the optimum conditions, the enrichment efficiency, class-selectivity and reusability of DMIP-SPE were evaluated. Only DMIP-SPE possessed high affinity and good selective recognition ability for all the seventeen targets including chloro-, thiomethyl- and methoxy- triazines. Further, a DMIP-SPE-LC-MS/MS method was developed for simultaneously determining trace triazine herbicides and metabolites in maize, wheat and cottonseed samples. The method showed good linearity (r>0.9941) in the range of 10-200 μg kg-1, high sensitivity with low limits of detection of 0.5-8.8 μg kg-1, and satisfactory recoveries of 61.3-105.9% with relative standard deviations of 2.1-10.7%. These results highlighted the good application prospect of the multi/dual-template imprinting strategy in the high-throughput analysis of various concerned contaminants in agro-products.
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Affiliation(s)
- Shanshan Wang
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Yongxin She
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China.
| | - Sihui Hong
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Xinwei Du
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Mengmeng Yan
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Yanli Wang
- Institute of Quality Standards & Testing Technology for Agro-Products, Guangxi Academy of Agricultural Sciences, Nanning 530000, PR China
| | - Yan Qi
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Miao Wang
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Wenyan Jiang
- Institute of Quality Standards & Testing Technology for Agro-Products, Guangxi Academy of Agricultural Sciences, Nanning 530000, PR China
| | - Jing Wang
- Key Laboratory of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China.
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Ghorbani Ravandi M, Fat’hi MR. Green effervescence assisted dispersive liquid–liquid microextraction based on a hydrophobic deep eutectic solvent for determination of Sunset Yellow and Brilliant Blue FCF in food samples. NEW J CHEM 2018. [DOI: 10.1039/c8nj00782a] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, a simple, fast and sensitive method called effervescence assisted dispersive liquid–liquid microextraction based on a hydrophobic deep eutectic solvent (EADLLME-DES) was used to extract synthetic dyes from food samples.
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Affiliation(s)
| | - Mohammad Reza Fat’hi
- Department of Chemistry
- Faculty of Science
- Shahid Chamran University of Ahvaz
- Ahvaz
- Iran
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Zhao F, Wang S, She Y, Zhang C, Zheng L, Jin M, Shao H, Jin F, Du X, Wang J. Subcritical water extraction combined with molecular imprinting technology for sample preparation in the detection of triazine herbicides. J Chromatogr A 2017; 1515:17-22. [DOI: 10.1016/j.chroma.2017.06.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 06/01/2017] [Accepted: 06/03/2017] [Indexed: 10/19/2022]
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12
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Pirsaheb M, Fattahi N, Karami M, Ghaffari HR. Simultaneous determination of deltamethrin, permethrin and malathion in stored wheat samples using continuous sample drop flow microextraction followed by HPLC–UV. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2017. [DOI: 10.1007/s11694-017-9622-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Jia L, Su M, Wu X, Sun H. Rapid selective accelerated solvent extraction and simultaneous determination of herbicide atrazine and its metabolites in fruit by ultra high performance liquid chromatography. J Sep Sci 2016; 39:4512-4519. [DOI: 10.1002/jssc.201600883] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 09/29/2016] [Accepted: 09/29/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Licong Jia
- College of Chemistry and Environmental Science, Hebei University; Key Laboratory of Analytical Science and Technology of Hebei Province; Baoding China
| | - Ming Su
- College of Chemistry and Environmental Science, Hebei University; Key Laboratory of Analytical Science and Technology of Hebei Province; Baoding China
| | - Xingqiang Wu
- College of Chemistry and Environmental Science, Hebei University; Key Laboratory of Analytical Science and Technology of Hebei Province; Baoding China
| | - Hanwen Sun
- College of Chemistry and Environmental Science, Hebei University; Key Laboratory of Analytical Science and Technology of Hebei Province; Baoding China
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Zhang N, Gao J, Huang C, Liu W, Tong P, Zhang L. In situ hydrothermal growth of ZnO/g-C3N4 nanoflowers coated solid-phase microextraction fibers coupled with GC-MS for determination of pesticides residues. Anal Chim Acta 2016; 934:122-31. [DOI: 10.1016/j.aca.2016.06.029] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 06/12/2016] [Accepted: 06/18/2016] [Indexed: 11/16/2022]
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15
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Wang H, Ding J, Ding L, Ren N. Analysis of sulfonamides in soil, sediment, and sludge based on dynamic microwave-assisted micellar extraction. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:12954-12965. [PMID: 26996907 DOI: 10.1007/s11356-016-6383-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 02/29/2016] [Indexed: 06/05/2023]
Abstract
A green and high-throughput analytical method was described for the simultaneous determination of ten sulfonamides (SAs) from soil, sediment, and sludge in northeast China. None of potentially hazardous organic solvents was used in the whole sample preparation procedure, and the total preparation time of 15 samples was about 18 min. The limits of detection for the SAs were in the range of 0.42-0.68 ng g(-1). The intra-day and inter-day precisions, expressed by the relative standard deviation, were below 7 %. Under the optimum conditions, the recoveries of ten SAs were between 69.7 and 102.7 %. The proposed method was successfully applied to analyze the SAs residues in agricultural soils, river sediments, and sewage sludge. SAs were found at the levels of 1.40-2.31 ng g(-1) and 3.77-29.29 ng g(-1) in the sediments and sludge, respectively. The aging effect of spiked soil samples on the SAs recoveries was examined, and the results demonstrate that eight SAs could persist in five soils for 3 months. Compared with the traditional method, the proposed method could reduce the consumption of the organic solvent, shorten the sample preparation time, and increase the sample throughput.
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Affiliation(s)
- Hui Wang
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, China
| | - Jie Ding
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, China.
| | - Lan Ding
- College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, China
| | - Nanqi Ren
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150090, China
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16
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Li X, Wang Y, Sun Q, Xu B, Yang Z, Wang X. Molecularly Imprinted Dispersive Solid-Phase Extraction for the Determination of Triazine Herbicides in Grape Seeds by High-Performance Liquid Chromatography. J Chromatogr Sci 2016; 54:871-7. [PMID: 27013667 DOI: 10.1093/chromsci/bmw018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Indexed: 11/14/2022]
Abstract
Molecular imprinting technique, regarded as one of the current state-of-the-art researches, was incorporated with the simple dispersive solid-phase extraction (MI-DSPE) in this work for the extraction of triazine herbicides in grape seeds. The atrazine molecularly imprinted polymers (MIPs) were successfully prepared and characterized by scanning electron microscopy and Fourier transform infrared spectroscopy. The imprinting particles were used as the adsorbent in DSPE. Thus, a simple, rapid and selective method based on MIPs coupled with DSPE was established for the simultaneous cleaning-up and quantitative extraction of four triazine herbicides in grape seeds. The experiment parameters, including type of washing solvents, washing time and type of eluting solvents, were investigated and optimized. The performance of the present method was validated by high-performance liquid chromatography. Good linear responses were obtained in concentration range of 0.010-5.0 µg g(-1)with correlation coefficients (r(2)) higher than 0.9993. The recoveries at two spiked levels (1.0 and 2.0 µg g(-1)) were between 81.2 and 113.0% with relative deviations ranging from 1.2 to 10.7%. The limits of detection were ranged between 0.006 and 0.013 µg g(-1), which were lower than the values required by European regulations.
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Affiliation(s)
- Xinpei Li
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Yuanpeng Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Qun Sun
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Bo Xu
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Zhaoqing Yang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Xinghua Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
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17
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Recent advances in microwave-assisted extraction of trace organic pollutants from food and environmental samples. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2015.05.005] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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18
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Li X, Wang Y, Sun Q, Xu B, Yu Y, Wang X. Molecularly imprinted solid phase extraction in a syringe filter for determination of triazine herbicides in Radix Paeoniae Alba by ultra-fast liquid chromatography. Talanta 2015; 148:539-47. [PMID: 26653483 DOI: 10.1016/j.talanta.2015.11.027] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Revised: 11/03/2015] [Accepted: 11/11/2015] [Indexed: 10/22/2022]
Abstract
A novel, cost-effective and simple solid phase extraction (SPE) method, by using a syringe connected with a nylon membrane filter as the adsorbent container, was developed for the extraction of triazine herbicides from Radix Paeoniae Alba (RPA) samples. The selective molecularly imprinted polymers (MIPs) synthesized with the template of atrazine were employed as the adsorbents for the enrichment and purification of analytes. The extraction parameters, including the volume and type of loading solvent, the type of washing solvent and eluting solvent, were investigated. Under the optimized conditions, the final extracts were analyzed by ultra-fast liquid chromatography (UFLC). Recoveries of the developed method range from 92.4% to 107.3% with intra- and inter-day relative standard deviations (RSDs) lower than 8.2%. The calibration curve is linear in the concentration range of 0.005-2.4 µg g(-1) for desmetryn, atrazine and terbumeton, and 0.005-1.5 µg g(-1) for dimethametryn and dipropetryn, with the correlation coefficient (R(2)) higher than 0.9995. The limits of detection (LODs) of five triazine herbicides are in the range of 0.09-0.39 ng g(-1), which are lower than the maximum residue levels (MRLs) established by various official organizations. Analytical results of three real Radix Paeoniae Alba samples indicate that the proposed method is cost-effective and easy-to-use than other routine pretreatment methods.
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Affiliation(s)
- Xinpei Li
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Yuanpeng Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Qun Sun
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Bo Xu
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Yong Yu
- College of Instrumentation & Electrical Engineering, Jilin University, Ximinzhu Street 938, Changchun 130061, PR China
| | - Xinghua Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China.
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Li N, Wu L, Nian L, Song Y, Lei L, Yang X, Wang K, Wang Z, Zhang L, Zhang H, Yu A, Zhang Z. Dynamic microwave assisted extraction coupled with dispersive micro-solid-phase extraction of herbicides in soybeans. Talanta 2015; 142:43-50. [PMID: 26003690 DOI: 10.1016/j.talanta.2015.04.038] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 04/09/2015] [Accepted: 04/12/2015] [Indexed: 11/22/2022]
Abstract
Non-polar solvent dynamic microwave assisted extraction was firstly applied to the treatment of high-fat soybean samples. In the dispersive micro-solid-phase extraction (D-µ-SPE), the herbicides in the high-fat extract were directly adsorbed on metal-organic frameworks MIL-101(Cr). The effects of several experimental parameters, including extraction solvent, microwave absorption medium, microwave power, volume and flow rate of extraction solvent, amount of MIL-101(Cr), and D-µ-SPE time, were investigated. At the optimal conditions, the limits of detection for the herbicides ranged from 1.56 to 2.00 μg kg(-1). The relative recoveries of the herbicides were in the range of 91.1-106.7%, and relative standard deviations were equal to or lower than 6.7%. The present method was simple, rapid and effective. A large amount of fat was also removed. This method was demonstrated to be suitable for treatment of high-fat samples.
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Affiliation(s)
- Na Li
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Lijie Wu
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Li Nian
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, PR China
| | - Ying Song
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Lei Lei
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Xiao Yang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Kun Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Zhibing Wang
- College of Chemistry and Life Science, Changchun University of Technology, Yanan Street 2055, Changchun 130012, PR China
| | - Liyuan Zhang
- College of Food, Heilongjiang Bayi Agricultural University, Xinfeng Lu 5, Daqing 163319, PR China
| | - Hanqi Zhang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Aimin Yu
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Ziwei Zhang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China.
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20
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Viñas P, Campillo N, Andruch V. Recent achievements in solidified floating organic drop microextraction. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2015.02.005] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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Wu L, Song Y, Hu M, Xu X, Zhang H, Yu A, Ma Q, Wang Z. Integrated microwave processing system for the extraction of organophosphorus pesticides in fresh vegetables. Talanta 2015; 134:366-372. [DOI: 10.1016/j.talanta.2014.11.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Revised: 09/09/2014] [Accepted: 11/18/2014] [Indexed: 10/24/2022]
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22
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Sharafi K, Fattahi N, Mahvi AH, Pirsaheb M, Azizzadeh N, Noori M. Trace analysis of some organophosphorus pesticides in rice samples using ultrasound-assisted dispersive liquid-liquid microextraction and high-performance liquid chromatography. J Sep Sci 2015; 38:1010-6. [PMID: 25641828 DOI: 10.1002/jssc.201401209] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 12/17/2014] [Accepted: 12/25/2014] [Indexed: 01/12/2023]
Abstract
An ultrasound-assisted dispersive liquid-liquid microextraction based on solidification of a floating organic drop method followed by high-performance liquid chromatography was developed for the extraction, preconcentration, and determination of trace amounts of organophosphorus pesticides in rice samples. Variables affecting the performance of both steps were thoroughly investigated. Some effective parameters on extraction were studied and optimized. Under the optimum conditions, recoveries for rice sample are in the range of 58.0-66.0%. The calibration graphs are linear in the range of 4-800 μg/kg and, limits of detection and limits of quantification are in the range of 1.5-3 and 4.2-8.5 μg/kg, respectively. The relative standard deviation for 50.0 μg/kg of organophosphorus pesticides in rice sample are in the range of 4.4-5.1% (n = 5). The obtained results show that proposed method is a fast and simple method for the determination of pesticides in cereals.
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Affiliation(s)
- Kiomars Sharafi
- Department of Environmental Health Engineering, Kermanshah University of Medical Sciences, Kermanshah, Iran; Department of Environmental Health Engineering, Tehran University of Medical Science, Tehran, Iran
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23
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Determination triazine pesticides in cereal samples based on single-hole hollow molecularly imprinted microspheres. J Chromatogr A 2015; 1376:26-34. [DOI: 10.1016/j.chroma.2014.12.021] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2014] [Revised: 11/23/2014] [Accepted: 12/06/2014] [Indexed: 11/23/2022]
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24
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Liu X, Shen Z, Wang P, Liu C, Zhou Z, Liu D. Effervescence assisted on-site liquid phase microextraction for the determination of five triazine herbicides in water. J Chromatogr A 2014; 1371:58-64. [DOI: 10.1016/j.chroma.2014.10.068] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 10/21/2014] [Accepted: 10/23/2014] [Indexed: 11/28/2022]
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25
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Wu L, Song Y, Xu X, Li N, Shao M, Zhang H, Yu A, Yu C, Ma Q, Lu C, Wang Z. Medium-assisted non-polar solvent dynamic microwave extraction for determination of organophosphorus pesticides in cereals using gas chromatography-mass spectrometry. Food Chem 2014; 162:253-60. [DOI: 10.1016/j.foodchem.2014.04.057] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Revised: 03/20/2014] [Accepted: 04/13/2014] [Indexed: 11/29/2022]
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26
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Andrade FN, Santos-Neto ÁJ, Lanças FM. Microextraction by packed sorbent liquid chromatography with time-of-flight mass spectrometry of triazines employing a molecularly imprinted polymer†. J Sep Sci 2014; 37:3150-6. [DOI: 10.1002/jssc.201400616] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 08/01/2014] [Accepted: 08/02/2014] [Indexed: 11/09/2022]
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27
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Abbas HH, Elbashir AA, Aboul-Enein HY. Chromatographic Methods for Analysis of Triazine Herbicides. Crit Rev Anal Chem 2014; 45:226-40. [DOI: 10.1080/10408347.2014.927731] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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28
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Zhang L, Wang Z, Li N, Yu A, Zhang H. Ionic liquid-based foam flotation followed by solid phase extraction to determine triazine herbicides in corn. Talanta 2014; 122:43-50. [DOI: 10.1016/j.talanta.2014.01.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 01/20/2014] [Accepted: 01/23/2014] [Indexed: 11/16/2022]
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29
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Rodríguez-González N, González-Castro M, Beceiro-González E, Muniategui-Lorenzo S, Prada-Rodríguez D. Determination of triazine herbicides in seaweeds: Development of a sample preparation method based on Matrix Solid Phase Dispersion and Solid Phase Extraction Clean-up. Talanta 2014; 121:194-8. [DOI: 10.1016/j.talanta.2013.12.063] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Revised: 12/20/2013] [Accepted: 12/28/2013] [Indexed: 12/01/2022]
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30
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Water-compatible magnetic imprinted microspheres for rapid separation and determination of triazine herbicides in environmental water. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 957:84-9. [DOI: 10.1016/j.jchromb.2014.02.041] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Revised: 02/17/2014] [Accepted: 02/23/2014] [Indexed: 11/16/2022]
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31
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Zhang L, Yu R, Wang Z, Li N, Zhang H, Yu A. Determination of triazine herbicides in vegetables by ionic liquid foam floatation solid phase extraction high performance liquid chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 953-954:132-7. [DOI: 10.1016/j.jchromb.2014.02.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 01/21/2014] [Accepted: 02/10/2014] [Indexed: 10/25/2022]
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32
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Wang R, Gao B, Jiao W, Yu L, Pan W. Preparation of Zn porphyrin-functionalized polystyrene and the fluorescence quenching of it by terbuthylazine. J Appl Polym Sci 2014. [DOI: 10.1002/app.40516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ruixin Wang
- Department of Chemical Engineering; North University of China; Taiyuan 030051 People's Republic of China
| | - Baojiao Gao
- Department of Chemical Engineering; North University of China; Taiyuan 030051 People's Republic of China
| | - Weizhou Jiao
- Department of Chemical Engineering; North University of China; Taiyuan 030051 People's Republic of China
| | - Long Yu
- Department of Chemical Engineering; North University of China; Taiyuan 030051 People's Republic of China
| | - Wen Pan
- Department of Chemical Engineering; North University of China; Taiyuan 030051 People's Republic of China
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33
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Shen Y, Han C, Zhou X, Chen X, Huang F, Zhu Z. Microwave-assisted extraction and determination of dicyandiamide residue in infant formula samples by liquid chromatography-tandem mass spectrometry. J Dairy Sci 2013; 96:6877-6882. [DOI: 10.3168/jds.2013-6881] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Accepted: 07/27/2013] [Indexed: 11/19/2022]
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34
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Gumustas M, Kurbanoglu S, Uslu B, Ozkan SA. UPLC versus HPLC on Drug Analysis: Advantageous, Applications and Their Validation Parameters. Chromatographia 2013. [DOI: 10.1007/s10337-013-2477-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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35
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Li P, Yang X, Miao H, Zhao Y, Liu W, Wu Y. Simultaneous determination of 19 triazine pesticides and degradation products in processed cereal samples from Chinese total diet study by isotope dilution–high performance liquid chromatography–linear ion trap mass spectrometry. Anal Chim Acta 2013; 781:63-71. [DOI: 10.1016/j.aca.2013.04.027] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2012] [Revised: 04/04/2013] [Accepted: 04/15/2013] [Indexed: 10/26/2022]
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36
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Gao X, Yang B, Tang Z, Luo X, Wang F, Xu H, Cai X. Determination of Phthalates Released from Paper Packaging Materials by Solid-Phase Extraction–High-Performance Liquid Chromatography. J Chromatogr Sci 2013; 52:383-9. [DOI: 10.1093/chromsci/bmt046] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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37
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Ghambarian M, Yamini Y, Esrafili A. Liquid-phase microextraction based on solidified floating drops of organic solvents. Mikrochim Acta 2013. [DOI: 10.1007/s00604-013-0969-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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38
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39
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Wang H, Zhou X, Zhang Y, Chen H, Li G, Xu Y, Zhao Q, Song W, Jin H, Ding L. Dynamic microwave-assisted extraction coupled with salting-out liquid-liquid extraction for determination of steroid hormones in fish tissues. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:10343-10351. [PMID: 23016883 DOI: 10.1021/jf303124c] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In this work, a simple and fast sample pretreatment method was proposed for determination of steroid hormones in fish tissues by coupling dynamic microwave-assisted extraction with salting-out liquid-liquid extraction. The steroid hormones were successively extracted with acetonitrile and water under the action of microwave energy. Subsequently, the extract was separated into an acetonitrile phase and an aqueous phase with ammonium acetate. The acetonitrile phase containing the target analytes was concentrated and determined by LC-MS/MS. The limits of detection for the steroid hormones were in the range of 0.03-0.15 ng g(-1). This method was successfully applied to analyze seven kinds of fish tissues, and the recoveries of the steroid hormones for the spiked samples were in the range of 75.3 ± 4.9% to 95.4 ± 6.2%. Compared with the traditional method, the proposed method could reduce the consumption of the organic solvent, shorten the sample preparation time, and increase the sample throughput.
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Affiliation(s)
- Hui Wang
- College of Chemistry, Jilin University, Changchun 130012, China
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