工业水处理 ›› 2018, Vol. 38 ›› Issue (6): 6-11. doi: 10.11894/1005-829x.2018.38(6).006

• 专论与综述 • 上一篇    下一篇

聚丙烯酰胺类复合材料吸附废水中Pb2+的研究进展

苗家兵, 郭昭华, 王永旺, 李依帆   

  1. 神华准能资源综合开发有限公司研发中心, 内蒙古鄂尔多斯 010300
  • 收稿日期:2018-02-09 出版日期:2018-06-20 发布日期:2018-06-15
  • 作者简介:苗家兵(1983-),硕士,工程师。电话:15047383027,E-mail:miaojiabing@126.com。

Research progress in the adsorption of Pb2+ from wastewater using polyacrylamide composite materials

Miao Jiabing, Guo Zhaohua, Wang Yongwang, Li Yifan   

  1. Research and Development Center, Shenhua Zhungeer Energy and Resource Comprehensive Development Co., Ltd., Erdos 010300, China
  • Received:2018-02-09 Online:2018-06-20 Published:2018-06-15

摘要: 聚丙烯酰胺(PAM)及其复合物由于含有多种功能基团和良好的金属离子吸附性能,在重金属处理领域起到重要作用。综述了近年来PAM复合材料吸附废水中重金属Pb2+的应用研究进展;阐述了Pb2+初始浓度、吸附剂投加量、温度、吸附剂粒径、吸附时间、溶液pH及共存离子等因素对PAM类复合材料吸附Pb2+的影响及吸附机理;最后,结合其研究现状和存在的问题对未来的研究进行了建议和展望。

关键词: 聚丙烯酰胺, 复合材料, 吸附, 铅离子

Abstract: Polyacrylamide(PAM) and its composites play an important role in the treatment of heavy metal ions,be-cause it contains various kinds of functional groups and its high adsorpability for heavy metal ions. The research pro-gress in the application of PAM composite materials to the adsorption of heavy metal Pb2+ from wastewater in recent years is summarized. The influences of the factors,such as Pb2+ initial concentration,adsorbent dosage,temperature,adsorbent particle size,adsorption time,pH of solution,coexisting ions,etc. on PAM composite materials for the ad-sorption of Pb2+,and its adsorption mechanisms are expounded. At the end,combined with its research situation and existed problems,some suggestions and prospect about its future research are put forward.

Key words: polyacrylamide, composite materials, adsorption, Pb2+

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