Facile synthesis of covalent organic frameworks functionalized with graphene hydrogel for effectively extracting organophosphorus pesticides from vegetables

Yuhang Gao,Mingkun Gao,Ge Chen, Mingshuo Tian,Rongqi Zhai,Xiaodong Huang,Xiaomin Xu,Guangyang Liu,Donghui Xu

Food Chemistry（2021）

引用 36|浏览5

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摘要

•Covalent organic framework TpTd grows on three-dimensional graphene (3DGA).•The 3DGA@COFs showed excellent adsorption capability for organophosphorus.•Validated SPE–HPLC–MS/MS method quantified organophosphorus.•The method was effectively used for the analysis of different vegetable samples.

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关键词

Malathion (PubChem CID: 4004),Triazophos (PubChem CID: 32184),Quinalphos (PubChem CID: 26124),Graphene oxide (PubChem CID: 124202900),Vitamin C (PubChem CID: 54670067),1,3,5-Benzenetricarboxaldehyde (PubChem CID: 2747968),Benzidine (PubChem CID: 7111),Dimethyl sulfoxide (PubChem CID: 679)

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