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Publication
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| Title of Article |
A biobased magnetic dual-dummy-template molecularly imprinted polymer using a deep eutectic solvent as a coporogen for highly selective enrichment of organophosphates |
| Date of Acceptance |
24 March 2023 |
| Journal |
| Title of Journal |
Food Chemistry |
| Standard |
SCOPUS |
| Institute of Journal |
Elsevier |
| ISBN/ISSN |
0308-8146 |
| Volume |
2023 |
| Issue |
418 |
| Month |
August |
| Year of Publication |
2023 |
| Page |
136045 |
| Abstract |
An eco-friendly magnetic dual-dummy-template molecularly imprinted polymer (MDDMIP) was prepared by a “one-pot” green synthesis using mixed-valence iron hydroxide as the magnetic material, a deep eutectic solvent as the coporogen, and caffeic acid and glutamic acid as binary monomers. The adsorption properties toward organophosphorus pesticides (OPPs) were investigated. High adsorption capacities (269.65–304.93 mg g−1), quick adsorption times (20 s), and high imprinting factors (2.28–3.83) were obtained. The proposed MDDMIP was utilized for magnetic solid phase extraction (MSPE) of OPPs prior to quantification by high performance liquid chromatography (HPLC). The developed method exhibited outstanding linearity (0.05–500 μg L-1), low detection limits (0.003–0.015 μg L-1), and excellent enrichment factors (940–1310 folds). The MSPE-HPLC method was successfully applied for the detection of OPPs in vegetable, fruit, and grain samples with acceptable recoveries (80–119%). This method is a good potential method for the analysis of pesticide residues in complex matrices. |
| Keyword |
Molecularly imprinted polymer, Dual template, Dummy template, Deep eutectic solvent, Magnetic solid phase extracti |
| Author |
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| Reviewing Status |
มีผู้ประเมินอิสระ |
| Status |
ตีพิมพ์แล้ว |
| Level of Publication |
นานาชาติ |
| citation |
true |
| Part of thesis |
true |
| Attach file |
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| Citation |
0
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Journal Publication
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