Chemical Industry and Engineering Progress ›› 2021, Vol. 40 ›› Issue (8): 4327-4345.DOI: 10.16085/j.issn.1000-6613.2020-1848

• Materials science and technology • Previous Articles     Next Articles

Research progress of superhydrophobic surface materials and its application in air pollution control

YUAN Yuting1(), FENG Yongchao1, YI Honghong1,2(), TANG Xiaolong1,2, YU Qingjun1,2, ZHANG Yuanyuan1, WEI Jinghui1, MENG Xianzheng1   

  1. 1.School of Energy and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China
    2.Beijing Key Laboratory of Resource-Oriented Treatment of Industrial Pollutants,Beijing 100083,China
  • Received:2020-09-14 Online:2021-08-12 Published:2021-08-05
  • Contact: YI Honghong

体相超疏水材料及其在大气污染控制领域的应用研究进展

袁雨婷1(), 冯勇超1, 易红宏1,2(), 唐晓龙1,2, 于庆君1,2, 张媛媛1, 隗晶慧1, 孟宪政1   

  1. 1.北京科技大学能源与环境工程学院,北京 100083
    2.工业典型污染物资源化处理北京市重点研究室,北京 100083
  • 通讯作者: 易红宏
  • 作者简介:袁雨婷(1995—),女,硕士研究生,研究方向为大气污染控制。E-mail:13955147144@163.com
  • 基金资助:
    北京市科技计划(首都蓝天行动培育专项)(Z181100005418008);中央高校基本科研业务费专项资金(FRF-TP-18-011A3);中央引导地方科技发展专项(19943816G);重质油国家重点实验室开放基金(SKLOP202002001)

Abstract:

Bulk superhydrophobic materials are widely used in industrial rust prevention, pipeline transportation, photovoltaic materials, building materials, textiles and other fields due to their excellent hydrophobic properties, and become one of the current research hotspots of functional materials. This article first described the structural properties and reviewed the preparation methods of bulk superhydrophobic materials. Secondly, the application progress of bulk superhydrophobic materials in the field of air pollution detection and control such as the purification and detection of volatile organic compounds (VOCs), NOx and sulfur dioxide (SO2), and the capture and reduction of carbon dioxide (CO2), etc. was summarized. Then, the characteristics and problems of typical gas pollutant control technologies and the advantages of the combination of bulk superhydrophobic materials and existing air pollution control technologies were explained. In view of the current shortcomings of superhydrophobic materials such as poor durability, complex preparation process, expensive preparation materials and high pollution, the improvement and application of bulk superhydrophobic materials were proposed as well.

Key words: surface, air pollution control, superhydrophobic, adsorption, contact angle

摘要:

体相超疏水材料因其优异的疏水性能,可广泛应用于工业防锈、管道运输、光电材料、建筑材料、纺织等领域,成为目前功能材料的研究热点之一。本文首先针对体相超疏水材料的结构特性及制备方法进行了综述。其次,针对体相超疏水材料在对挥发性有机物(VOCs)、NOx和二氧化硫(SO2)的净化与检测、对二氧化碳(CO2)的捕集和还原等大气污染检测与控制领域的应用进展进行了概述。在此基础上,一方面对现有典型气体污染物控制技术的特点及其存在的问题以及体相超疏水材料与现有大气污染控制技术相结合所具备的优势进行了阐述;另一方面,对超疏水材料目前存在的耐久性差、制备过程复杂、制备原料昂贵且污染大等缺点,对体相超疏水材料的改进及应用提出了展望。

关键词: 表面, 大气污染控制, 超疏水, 吸附, 接触角

CLC Number: 

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