[1]张亚涛,刘宗凯,董冠英.埃洛石纳米管在膜分离领域的应用[J].郑州大学学报(工学版),2023,44(01):1-12.
 ZHANG Y T,LIU Z K,DONG G Y.Application of Halloysite Nanotubes in Membrane Separation Field[J].Journal of Zhengzhou University (Engineering Science),2023,44(01):1-12.
点击复制

埃洛石纳米管在膜分离领域的应用()
分享到:

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
44
期数:
2023年01期
页码:
1-12
栏目:
出版日期:
2022-12-06

文章信息/Info

Title:
Application of Halloysite Nanotubes in Membrane Separation Field
作者:
102 102); font-family: Arial Verdana sans-serif; font-size: 12px; background-color: rgb(255 255 255);">张亚涛刘宗凯董冠英
Author(s):
ZHANG Y T LIU Z K DONG G Y
文献标志码:
A
摘要:
埃洛石纳米管(Halloyite nanotubes,HNTs)作为一种管状的天然矿物材料,在众多领域均有潜在应用价值。结合国内外研究现状,本文从HNTs的结构特点、表面特性出发,简要介绍了HNTs现有的表面改性方法(物理改性和化学改性),详细阐述了HNTs独特的中空管状结构、大空腔、表面亲水性以及荷电性对膜的物化性质(机械性能、热稳定性、亲水性、Zeta电位)和抗菌防污能力的影响,并对其作用机制进行了分析。同时还对杂化膜中HNTs的中空管状结构、亲水性等特性在气体分子、水分子等的溶解与扩散过程中所起到的重要作用进行了详细描述。此外,基于HNTs优良特性本文重点关注了HNTs在膜分离领域的应用:抗菌、防污、油水分离、脱盐、染料分离、气体分离等。最后对HNTs基膜材料的未来可能的应用领域进行了展望,以期在增进对HNTs的认识及新型HNTs基杂化膜的设计和制备等方面提供一定的帮助。
Abstract:
Halloyite nanotubes (HNTs), a tubular natural mineral material, have potential applications in many fields. ba<x>sed on the research status at home and abroad, this paper briefly introduced the existing surface modification methods (physical modification and chemical modification) of HNTs ba<x>sed on the structural characteristics and surface properties of HNTs, and the unique hollow tubular structure, large cavity, surface hydrophilicity, and surface chargeability of HNTs were elaborated, these influence on physicochemical properties (mechanical properties, thermal stability, hydrophilicity, Zeta potential) and antibacterial and antifouling properties of membranes were discussed and the mechanism of action was analyzed. At the same time, the important roles of the hollow tubular structure and hydrophilicity of HNTs in the hybrid membranes in the solution and diffusion of gas molecules, water molecules, etc. were described in detail. In addition, ba<x>sed on the excellent properties of HNTs, this paper focuse d on the applications of HNTs in the field of membrane separation: antibacterial, antifouling, oil-water separation, desalination, dye separation, gas separation, etc. Finally, the possible future application fields of HNTs-ba<x>sed membrane materials were prospected, in order to provide some help in improving the understanding of HNTs and the design and preparation of new HNTs-ba<x>sed hybrid membranes.
更新日期/Last Update: 2022-12-06