微型多孔材料
聚合物
兽药
吸附
纳米技术
多孔性
样品制备
化学
材料科学
化学工程
色谱法
有机化学
工程类
作者
Shumin Lin,Zhe Zhao,Yunkai Lv,Shigang Shen,Shu-Xuan Liang
出处
期刊:Analyst
[The Royal Society of Chemistry]
日期:2021-01-01
卷期号:146 (24): 7394-7417
被引量:14
摘要
Rapid and accurate detection of pesticide and veterinary drug residues is a continuing challenge because of the complex matrix effects. Thus, appropriate sample pretreatment is a crucial step for the effective extraction of the analytes and removal of the interferences. Recently, the development of nanomaterial adsorbents has greatly promoted the innovation of food sample pretreatment approaches. Porous organic frameworks (POFs), including polymers of intrinsic microporosity, covalent organic frameworks, hyper crosslinked polymers, conjugated microporous polymers, and porous aromatic frameworks, have been widely utilized due to their tailorable skeletons and pores as well as fascinating features. This review summarizes the recent advances for POFs to be utilized in adsorption and sample preparation of pesticide and veterinary drug residues. In addition, future prospects and challenges are discussed, hoping to offer a reference for further study on POFs in sample pretreatment.
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