基于刻蚀技术制备二维膜的研究进展  

Research Progress of Preparing Two-Dimensional Membrane Based on Etching Technology

作　　者：韩玉[1] 李楠[1] 朱博 石睫 徐志伟[1] 钱晓明[1] Han Yu;Li Nan;Zhu Bo;Shi Jie;Xu Zhiwei;Qian Xiaoming(State Key Laboratory of Separation Membranes and Membrane Processes,School of Textile Science and Engineering,Tiangong University,Tianjin,300387)

机构地区：[1]天津工业大学纺织科学与工程学院分离膜与膜过程国家重点实验室,天津300387

出　　处：《当代化工研究》2022年第8期56-60,共5页Modern Chemical Research

基　　金：天津市自然基金(重点项目)“石墨烯量子点梯度调控碳纤维增强树脂复合材料抗辐射机制”(项目编号:20JCZDJC00070)。

摘　　要：二维纳米材料是膜材料中一类重要的掺杂材料和膜构筑单元。在二维材料发展过程中,科研人员利用其固有孔洞或刻蚀造孔等方法,实现了对分子、离子的精准筛分。基于刻蚀技术制备的二维纳米多孔膜具有超薄厚度、高比表面积和优异的筛分性能,具有广泛的应用前景。本文以二维膜多重传质机理为出发点,重点介绍近年来二维纳米材料膜的造孔方法及研究进展,并对二维纳米多孔膜的发展进行了展望,期望对基于刻蚀技术制备二维纳米材料多孔膜的设计提供清晰思路。Two-dimensional nanomaterials are a kind of important doping materials and membrane construction units in membrane materials.In the development of two-dimensional materials,researchers have used methods such as inherent pores or etching holes to achieve precise screening of molecules and ions.The two-dimensional nanoporous membrane prepared by etching technology has a wide application prospect because of its ultra-thin thickness,high specific surface area and excellent screening performance.Based on the multiple mass transfer mechanism of two-dimensional membrane,this paper focuses on the pore-forming methods and research progress of two-dimensional nanomaterial membrane in recent years.The development of two-dimensional nanoporous membrane is prospected,hoping to provide clear ideas for the design of two-dimensional nanomaterial porous membrane based on etching technology.

关 键 词：刻蚀技术 传质机理 二维纳米材料膜 纳米孔 

分 类 号：TQ028.8[化学工程]