摘要
由于传统吸附剂材料受尺寸和比表面积限制等问题的局限,人们开始开发新型的吸附材料,通过对壳聚糖和纳米材料结构与性能的研究,已有多种壳聚糖基纳米材料被广泛应用。本文简述了近年来壳聚糖基纳米材料在净化饮用水、处理废水中染料及重金属离子的应用。并对目前存在的问题以及今后的发展方向进行了总结,为进一步开发性能优良的吸附材料奠定了理论基础。
Due to the limitation of size and specific surface area of traditional adsorbent materials, itisurgentto seek new types of adsorbent materials. Through the study of the structure and properties of chitosan and nanomaterials, a variety of chitosan nano-substrate has been widely used. In this paper, the application of chitosan nanomaterials in purifying drinking water was described briefly, and the progress of chitosan nano-materials for removal of dyes and heavy metal ions from wastewater in recent years was reviewed. The current problems and future development of chitosan-nanomaterialswere summarized, which lays a theoretical foundation for the further development of excellent adsorption materials.
作者
殷晓春
师玉卓
思广慧
王新华
YIN Xiao-chun;SHI Yu-zhuo;SI Guang-hui;WANG Xin-hua(College of Public Health,Gansu University of Traditional Chinese Medicine,Lanzhou 730000,China;Collaborative Innovation Center of Traditional Chinese Medicine for Prevention and Control of Environmental and Nutrition-Related Diseases in Northwest China,Gansu University of Chinese Medicine,Lanzhou 730000,China)
出处
《高分子通报》
CAS
CSCD
北大核心
2019年第3期17-28,共12页
Polymer Bulletin
基金
甘肃省自然科学基金项目(17JR5RA170)
兰州市科技计划项目(2017-4-77)
关键词
壳聚糖基纳米材料
印染废水
重金属离子
水处理
Chitosan nano-substrate
Printing and dyeing wastewater
Heavy metal ion
Water treatment
