第 44 卷第 4 期Vol. 44 No. 4
2014 年 8 月Aug 2014

所属栏目:专论与综述

无机-有机杂化复合混凝/絮凝剂制备与表征方法研究进展
谢建军1,姚庆鑫1,张 平2 (1. 中南林业科技大学 材料科学与工程学院,湖南 长沙 410004;2. 中南林业科技大学 林学院,湖南 长沙 410004)
摘 要:混凝/絮凝法是水、废水处理和污泥脱水的重要方法之一。根据制备原理不同可将无机-有机杂化复合絮凝剂的制备方法主要分为水解-预聚合法、物理共混法、化学(接枝)共聚法和交联法,对絮凝剂制备与表征方法国内外研究现状进行了综述,并对今后工作进行了展望。
关键词:复合絮凝剂;杂化材料;水和废水处理技术
中图分类号:X703  文献标识码:A  文章编号:1009-9212(2014)04-0006-07
Progress in the Methods of Preparation and Characterization for Hybrid Composite Coagulants/flocculants
XIE Jian-jun1, YAO Qing-xin1, ZHANG Ping2 (1. School of Materials Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China; 2. School of Forestry, Central South University of Forestry and Technology, Changsha 410004, China)
Abstract:Coagulation-flocculation is one of the important methods in water and wastewater treatment, and sludge dewatering. According to different principles, the inorganic-organic hybrid materials used in coagulant/flocculant can be prepared by means of hydrolysis-prepolymerization, physical co-mixing, chemical(graft) copolymerization or cross-linking, and the methods of preparation and characterization are reviewed. Many new and high efficient flocculants are successfully prepared, but most of them are only in the labs.
Key words:composite flocculants; hybrid materials; water and wastewater treatment
基金项目:国家自然科学基金资助项目(31270603)。
作者简介: 谢建军(1964-),男,湖南益阳人,教授,博士生导师,主要从事功能高分子材料、胶粘剂和聚合反应工程研究(E-mail:xiejianjun12@sina.com)。
收稿日期: 2014-06-3