构建功能化纳米通道用于吸附与去除苯酚类化合物  

Construction of Functional Nanochannel for Adsorption and Removal of Phenol Compounds

作　　者：袁思琪 吴小龙 全家鑫 YUAN Si-qi;WU Xiao-long;QUAN Jia-xin(School of Chemistry and Environmental Engineering,Hanjiang Normal University,Shiyan 442000,China)

机构地区：[1]汉江师范学院化学与环境工程学院,湖北十堰442000

出　　处：《汉江师范学院学报》2024年第6期29-33,共5页Journal of Hanjiang Normal University

基　　金：汉江师范学院2023年校级科研项目“COF共聚膜用于污水中重金属Hg^(2+)的吸附分离”(项目编号:2023B30)。

摘　　要：建立一种简单有效的去除苯酚类消毒副产物的方法尤为重要.研究表明,纳米通道在生物体中普遍存在,通过控制纳米通道的形状及表面性质,可以实现通道的不同传输性能,有望在清洁、简便地去除苯酚类化合物方面具有广泛的应用前景.将氨基柱[5]芳烃主体分子修饰到纳米通道上,以构建功能化纳米通道,并通过I-V电流测试和传输实验测试不对称修饰的纳米通道对苯酚类消毒副产物的单向选择性传输性能.结果表明,基于主客体相互作用,修饰氨基柱[5]芳烃的纳米通道对几种苯酚类消毒副产物具有一定的去除效果.It is important to establish a simple and effective method to remove the disinfection byproducts of phenol.According to the reported studies,nanochannel are common in living organisms.By controlling the shape and surface properties of the nanochannel,different transmission properties can be achieved in the nanochannel.It is expected to remove phenols cleanly and simply with a wide application prospect.The host of amino-derived pillar[5]arene was asymmetric modified onto the nanochannel to realize functionality.The unidirectional selective transport performance for the disinfection byproducts of phenol was tested by the I-V current and transmission experiment in the functional nanochannel.These results showed that the nanochannel modified with amino-derived pillar[5]arene had a certain effect on the removal of several phenol disinfection byproducts based on the host-guest interaction.

关 键 词：苯酚类消毒副产物 纳米通道 芳烃 吸附 

分 类 号：X508[环境科学与工程—环境工程]