Chemical Industry and Engineering Progree ›› 2016, Vol. 35 ›› Issue (07): 2186-2194.DOI: 10.16085/j.issn.1000-6613.2016.07.036

• Resource and environmental engineering • Previous Articles     Next Articles

Research progress on application of metal ions wastewater with water treatment agent supported on porous materials

ZHU Ting, LUO Xuyan, DENG Jinmei, HUANG Ruiyu, XIE Xiaohua   

  1. School of Metallurgy and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi, China
  • Received:2015-11-25 Revised:2016-01-14 Online:2016-07-05 Published:2016-07-05

多孔材料负载型水处理剂对金属离子废水的应用研究进展

祝婷, 罗序燕, 邓金梅, 黄瑞宇, 谢小华   

  1. 江西理工大学冶金与化学工程学院, 江西 赣州 341000
  • 通讯作者: 罗序燕,教授,主要从事天然产物的提取与改性研究。E-mail:lxycyx@163.com。
  • 作者简介:祝婷(1989-),女,硕士研究生,主要从事废水处理研究。E-mail:1159378375@qq.com。
  • 基金资助:
    国家自然科学基金(51364014)及2013年江西省级大学生创新创业训练计划(201310407037,201310407057)项目。

Abstract: Porous material supported water treatment agent is an effective and environmental friendly composite material. It can be widely used to remove metal ions from wastewater. It has advantages of high specific surface area, high efficiency and easy recovery. This paper describes an overview of recent domestic and foreign new methods of porous material supported water treatment agent. Research progresses on preparation of supercritical technology, micro-emulsion technology, microwave technology and sol-gel technology, as well as the preparation method features were introduced. Meanwhile, the application of supported water treatment agent for non-ferrous metal ions, rare earth ions and noble metal ions was reviewed. The direction of development of waste water treatment agent to remove metal ions was specially proposed. More work needs to be done in improving reactivity of waste water treatment agent, adsorption and photocatalytic synergies. Materials containing functional groups as the support should be selected with the metal ions action. Magnetic load water treatment agent should be prepared to facilitate post-recycling. Environmental friendly and recyclable water treatment agent should be developed to improve life and avoid secondary pollution.

Key words: support, composites, reactivity, water treatment agent, metal ion, application

摘要: 多孔材料负载型水处理剂是以多孔材料为载体而制备的一种高效环保的新型复合材料,具有高比表面积、高效率、易回收等优点,能够广泛应用于去除金属离子废水。本文扼要介绍了近年来国内外关于多孔材料负载型水处理剂的新型制备方法,介绍了超临界技术、微乳液技术、微波技术、溶胶-凝胶技术等制备方法的研究进展,以及各制备方法的特点;同时分析介绍了负载型水处理剂对有色金属离子、稀土离子、贵金属离子废水的应用新进展。特别提出今后该类水处理剂在去除金属离子废水方面的发展方向为:进一步提高水处理剂的活性、吸附性和光催化性协同作用;选择含有功能基团的材料为载体,与金属离子络合作用;制备磁性负载型水处理剂,便于后期回收利用;开发环境友好和可循环使用的水处理剂,提高使用寿命,不造成二次污染。

关键词: 载体, 复合材料, 活性, 水处理剂, 金属离子, 应用

CLC Number: 

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