摘要
金属-有机骨架(MOFs)是由金属离子(或簇)和有机桥联配体经自组装过程配位构成的具有孔洞结构的晶态物质,因具有显著的磷酸盐吸附选择性及螯合前景而被广泛的应用于污水中磷的高效清除和回收。其中,采用溶剂热法合成的UiO-66是MOFs的一种典型代表材料,由于其低毒性及天然丰度的特点激发了人们广泛的研究热情。本文综述了基于MOFs的UiO-66材料的制备实验及其自身特性,探究了不同种类的调节剂对UiO-66颗粒的形态与结构方面的影响,并对UiO-66进行表征。
The metal organic frameworks made of crystal po?rous materials assembled by metal ions and organic bridged ligands are widely used in the field of phosphorus removal and adsorption in wastewater due to the prominent adsorptive selectivity.In this study,the Uio-66 based on the MOFs was prepared and its perfor?mance was discussed;furthermore the impact of different condi?tioning agents on the morphology and structure of Uio-66 parti?cles were also characterized and revealed.
出处
《化工管理》
2018年第35期165-168,共4页
Chemical Engineering Management
关键词
金属有机骨架
UiO-66
制备
表征
Metal organic frameworks
Uio-66
Preparation,Characterization
