Magnetic deep eutectic solvent-based dispersive liquid–liquid microextraction for determination of strobilurin fungicides in water, juice, and vinegar by high-performance liquid chromatography

Min Wang; Luyao Zhao; Yu Niu; Shu Qin; Lixin Zhang; Liyan Jia; Xu Jing

Food Chemistry: X (Jun 2023)

Magnetic deep eutectic solvent-based dispersive liquid–liquid microextraction for determination of strobilurin fungicides in water, juice, and vinegar by high-performance liquid chromatography

Min Wang,
Luyao Zhao,
Yu Niu,
Shu Qin,
Lixin Zhang,
Liyan Jia,
Xu Jing

Affiliations

Min Wang: College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China; Graduate Education Innovation Center on Baijiu Bioengineering in Shanxi Province, Taigu, Shanxi 030801, China
Luyao Zhao: College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China
Yu Niu: Agricultural Economics and Management College, Shanxi Agricultural University, Taiyuan, Shanxi 030006, China
Shu Qin: Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan, Shanxi 030031, China
Lixin Zhang: College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China; Corresponding authors at: College of Food Science and Engineering, Shanxi Agricultural University, Shanxi 030801, China.
Liyan Jia: College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China; Graduate Education Innovation Center on Baijiu Bioengineering in Shanxi Province, Taigu, Shanxi 030801, China; Corresponding authors at: College of Food Science and Engineering, Shanxi Agricultural University, Shanxi 030801, China.
Xu Jing: College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China; Graduate Education Innovation Center on Baijiu Bioengineering in Shanxi Province, Taigu, Shanxi 030801, China; Corresponding authors at: College of Food Science and Engineering, Shanxi Agricultural University, Shanxi 030801, China.

Journal volume & issue: Vol. 18
p. 100711

Abstract

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In this study, a magnetic deep eutectic solvent coupled with dispersive liquid–liquid microextraction using high-performance liquid chromatography (MDES-DLLME-HPLC) was developed to detect strobilurin fungicides. The green hydrophobic MDES synthesized by methyltrioctylammonium chloride, ferric chloride, and heptanoic acid was used as an extraction solvent, which was dispersed by vortex and separated by an external magnetic field. The use of toxic solvents was avoided, and the separation time was reduced. The best experimental results were obtained through single factor and response surface optimization. The method had a good linear relationship with R2 > 0.996. The limit of detection (LOD) ranged from 0.001 to 0.002 mg L−1. The extraction recoveries were 81.9–108.9%. The proposed method was rapid and green, and it has been successfully applied to detection of strobilurin fungicides in water, juice, and vinegar.

Published in Food Chemistry: X

ISSN: 2590-1575 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Technology: Home economics: Nutrition. Foods and food supply; Technology: Chemical technology: Food processing and manufacture
Website: https://www.journals.elsevier.com/food-chemistry-x

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