多孔地质聚合物发泡工艺及吸附性能研究进展  

Research progress on foaming process and adsorption performance of porous geopolymers

作　　者：胡金浪 丁国新[1] 张仕成 翁安丞 万祥龙[1] Hu Jinlang;Ding Guoxin;Zhang Shicheng;Wen Ancheng;Wan Xianglong(School of Materials Science and Engineering,Anhui University of Science and Technology,Huainan 232001)

机构地区：[1]安徽理工大学材料科学与工程学院,淮南232001

出　　处：《化工新型材料》2023年第11期272-277,共6页New Chemical Materials

基　　金：安徽省纳米碳基材料与环境健康国际联合研究中心开放基金项目(NCMEN2022Y05)。

摘　　要：多孔地质聚合物(PGs)对水中重金属离子的吸附性能与其孔隙特征密切相关。由于PGs的孔隙特征受其发泡工艺影响较大,因此,综述了几种常见的PGs发泡工艺,包括化学发泡、机械发泡、牺牲模板法和增材制造对其孔隙特征的影响,分析了孔隙特征与其吸附性能之间的关系,并在此基础上提出优化措施展望。The adsorption performance of porous geopolymers(PGs)for heavy metal ions in water is closely related to their pore characteristics.There are significant differences in the pore characteristics of geopolymers prepared by different foaming processes.Therefore,this article reviewed the effects of several common PGs foaming processes,including chemical foaming,mechanical foaming,sacrificial template method,and additive manufacturing,on their pore characteristics.The relationship between pore characteristics and their adsorption performance was analyzed,and optimization measures were proposed based on this.

关 键 词：多孔地质聚合物 发泡工艺 孔隙特征 重金属离子 吸附性能 

分 类 号：TB484[一般工业技术—包装工程]