分子印迹聚合物在苯氧羧酸类除草剂2,4-D检测中的研究进展  

Research Progress of Molecularly Imprinted Polymers in the Detection of Phenoxy Carboxylic Acid Herbicides Like 2,4-D

作　　者：徐莉 郭秀兰 XU Li;GUO Xiu-lan(Academy of Materials and Energy,South China Agricultural University,Guangzhou 510642)

机构地区：[1]华南农业大学材料与能源学院,广州510642

出　　处：《胶体与聚合物》2024年第4期193-197,共5页Chinese Journal of Colloid & Polymer

摘　　要：2,4-二氯苯氧乙酸(2,4-D)一种常用的苯氧羧酸类除草剂,是环境内分泌干扰物,其含氯代谢中间产物容易在生物体内积累,是典型的“三致”污染物。分子印迹聚合物是一种具有特异性分子识别功能的复合高分子材料。本文重点综述了近年来2,4-D表面印迹聚合物的制备,及对于环境污染物中2,4-D分离检测方面的应用。2,4-Dichlorophenoxyacetic acid(2,4-D),a commonly used phenoxy carboxylic acid herbicide,is an environmental endocrine disruptor.Its chlorinated metabolic intermediates tend to accumulate in living organisms,making it a typical"triad"pollutant characterized by being carcinogenic,mutagenic,and teratogenic.Molecularly imprinted polymers(MIPs)are a class of composite polymer materials with specific molecular recognition capabilities.This paper focuses on a comprehensive review of recent advancements in the preparation of surface-imprinted polymers for 2,4-D and their applications in the separation and detection of 2,4-D from environmental pollutants.

关 键 词：2 4-D 分子印迹聚合物 表面印迹 制备与应用 

分 类 号：TQ317[化学工程—高聚物工业]