Magnetic Composite Based on Carbon Nanotubes and Deep Eutectic Solvents: Preparation and Its Application for the Determination of Pyrethroids in Tea Drinks
文献类型: 外文期刊
第一作者: Huang, Xiaodong
作者: Huang, Xiaodong;Liu, Huifang;Xu, Xiaomin;Chen, Ge;Li, Lingyun;Zhang, Yanguo;Liu, Guangyang;Xu, Donghui
作者机构:
关键词: magnetic solid-phase extraction; deep eutectic solvent; ZIF-8; pyrethroids; tea drinks
期刊名称:FOODS ( 影响因子:5.2; 五年影响因子:5.5 )
ISSN:
年卷期: 2023 年 12 卷 1 期
页码:
收录情况: SCI
摘要: In this study, a novel composite material prepared by using deep eutectic solvent (tetrabutylammonium chloride-dodecanol, DES5) functionalized magnetic MWCNTs-ZIF-8 (MM/ZIF-8@DES5) was employed as an adsorbent for the magnetic solid-phase extraction of six pyrethroids from tea drinks. The characterization results show that MM/ZIF-8@DES5 possessed sufficient specific surface area and superparamagnetism, which could facilitate the rapid enrichment of pyrethroids from tea drink samples. The results of the optimization experiment indicated that DES5, which comprised tetrabutylammonium chloride and 1-dodecanol, was selected for the next experiment and that the adsorption properties of MM/ZIF-8@DES5 were higher than those of MM/ZIF-8 and M-MWCNTs. The validation results show that the method has a wide linear range (0.5-400 mu g L-1, R-2 >= 0.9905), low LOD (0.08-0.33 mu g L-1), and good precision (intra-day RSD <= 5.6%, inter-day RSD <= 8.6%). The method was successfully applied to the determination of pyrethroids in three tea drink samples.
分类号:
- 相关文献
作者其他论文 更多>>
-
Facile preparation of biomimetic mineralized COFs based on magnetic silk fibroin and its effective extraction of sulforaphane from cruciferous vegetables
作者:Liu, Guangyang;Zhang, Xuan;Li, Lingyun;Chen, Ge;Lv, Jun;Xu, Xiaomin;Huang, Xiaodong;Xu, Donghui;Liu, Guangyang;Zhang, Xuan;Wang, Jian;Cao, Jiayong;Yin, Chen;Liu, Yuan;Zhang, Xuan;Xu, Donghui;Wang, Jing
关键词:Sulforaphane; Biomimetic mineralization; Silk fibroin; Covalent organic framework; Magnetic solid-phase extraction
-
Insight into the oxidation of glutathione mediated by black carbon from three typical emission sources
作者:Ma, Jie;Zhang, Ziyu;Pei, Zhiguo;Zuo, Peijie;Li, Huiqian;Yang, Ruiqiang;Li, Yingming;Zhang, Qinghua;Ma, Jie;Zhang, Ziyu;Pei, Zhiguo;Li, Huiqian;Zhang, Qinghua;Li, Lingyun
关键词:Black carbon; Glutathione; Oxidation; Mediation; Reactive oxygen species
-
Comparison of Chemiluminescence Enzyme Immunoassay (Cl-ELISA) with Colorimetric Enzyme Immunoassay (Co-ELISA) for Imidacloprid Detection in Vegetables
作者:Zhai, Rongqi;Chen, Ge;Liu, Guangyang;Huang, Xiaodong;Xu, Xiaomin;Li, Lingyun;Zhang, Yanguo;Xu, Donghui;Abd El-Aty, A. M.;Abd El-Aty, A. M.
关键词:imidacloprid; colorimetric assay; chemiluminescent assay; enzyme-linked immunoassay
-
Controlled-Release of Plant Volatiles: New Composite Materials of Porous Carbon-Citral and Their Fungicidal Activity against Exobasidium vexans
作者:Liu, Yaoguo;Chen, Wei;Yin, Jie;Chen, Yao;Liu, Huifang;Lei, Zhiwei;Ma, Chiyu;Yang, Wen
关键词:Exobasidium vexans; porous carbon; citral; controlled release; fungicidal activity
-
Characterization of the volatile compounds in white radishes under different organic fertilizer treatments by HS-GC-IMS with PCA
作者:Liu, Yuan;Zhang, Xuan;Wang, Jian;Xing, Weihai;Liu, Yang;Wang, Rui;Song, Mengmeng;Wang, Tianrui;Cao, Jiayong;Wang, Ruobing;Zhang, Xuan;Liu, Guangyang;Wan, Yuping;Li, Na;Wang, Jiying;Li, Yunlong;Wang, Jian;Li, Yunlong
关键词:fingerprint profile; headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS); organic fertilizer; principal component analysis (PCA); volatile flavour compounds; white radish
-
Effects of electrolyzed water-ultrasound treatment on pesticide removal in fresh-cut potatoes with different cutting methods
作者:Liu, Yuan;Liu, Zigang;Wang, Jian;Liu, Yang;Cheng, Ming;Cao, Jiayong;Liu, Yuan;Wang, Jian;Liu, Yang;Cheng, Ming;Cao, Jiayong;Huang, Yali;Zhu, Xuran;Liu, Guangyang;Wan, Yuping;Wu, Xiaosheng;Wang, Jiying
关键词:cutting method; electrolyzed water; fresh-cut potato; pesticide residue; ultrasound
-
Polysaccharide-based biopolymer hydrogels for heavy metal detection and adsorption
作者:Zhao, Chenxi;Liu, Guangyang;Tan, Qiyue;Gao, Mingkun;Chen, Ge;Huang, Xiaodong;Xu, Xiaomin;Li, Lingyun;Xu, Donghui;Zhao, Chenxi;Tan, Qiyue;Zhang, Yaowei;Wang, Jing
关键词:Biopolymers; Hydrogels; Heavy metal ion; Adsorption