Rapid and effective sample clean-up based on magnetic multiwalled carbon nanotubes for the determination of pesticide residues in tea by gas chromatography-mass spectrometry.

Deng, Xiaojuan; Guo, Qianjin; Chen, Xiaoping; Xue, Tao; Wang, Hui; Yao, Pei

Deng, Xiaojuan; Guo, Qianjin; Chen, Xiaoping; Xue, Tao; Wang, Hui; Yao, Pei.

Affiliation

Deng X; School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China; Analysis Center, Tianjin University, Tianjin 300072, China. Electronic address: dxj@tju.edu.cn.

Food Chem ; 145: 853-8, 2014 Feb 15.

Article in En | MEDLINE | ID: mdl-24128556

Subject(s)

Camellia sinensis/chemistry; Food Contamination; Magnetite Nanoparticles/chemistry; Nanotubes, Carbon/chemistry; Pesticide Residues/analysis; Plant Leaves/chemistry; Tea/chemistry; Acetonitriles/chemistry; Adsorption; Analytic Sample Preparation Methods; China; Diamines/chemistry; Food Inspection/methods; Gas Chromatography-Mass Spectrometry; Hydrophobic and Hydrophilic Interactions; Indicators and Reagents/chemistry; Limit of Detection; Pesticide Residues/chemistry; Solvents/chemistry; Sonication; Surface Properties

Key words

Cleanup; Gas chromatographymass spectrometry; Magnetic multiwalled carbon nanotubes; Pesticide residues; Tea samples

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Full text: 1 Database: MEDLINE Main subject: Tea / Pesticide Residues / Food Contamination / Plant Leaves / Camellia sinensis / Nanotubes, Carbon / Magnetite Nanoparticles Country/Region as subject: Asia Language: En Journal: Food Chem Year: 2014 Type: Article

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