化工进展 ›› 2024, Vol. 43 ›› Issue (2): 984-1000.DOI: 10.16085/j.issn.1000-6613.2023-0288

• 材料科学与技术 • 上一篇    下一篇

三聚氰胺海绵疏水改性及在油水分离领域的研究进展

何兰1(), 高助威2(), 亓欣雨2, 李成欣2, 王世豪2, 刘钟馨3,4   

  1. 1.海南大学食品科学与工程学院,海南 海口 570228
    2.海南大学化学工程与技术学院,海南 海口 570228
    3.海南大学热带岛屿资源先进材料教育部重点实验室,海南 海口 570228
    4.海南大学海南省精细化工重点实验室,海南 海口 570228
  • 收稿日期:2023-02-28 修回日期:2023-04-20 出版日期:2024-02-25 发布日期:2024-03-07
  • 通讯作者: 高助威
  • 作者简介:何兰(1999—),女,硕士研究生,研究方向为油水分离。E-mail:helan857857@163.com
  • 基金资助:
    国家自然科学基金(12202127);海南省自然科学基金(520QN228);海南省科协青年科技英才创新计划(QCXM202027);海南大学科研启动项目[KYQD(ZR)20042]

Research progress in hydrophobic modification of melamine sponge and its application in oil-water separation field

HE Lan1(), GAO Zhuwei2(), QI Xinyu2, LI Chengxin2, WANG Shihao2, LIU Zhongxin3,4   

  1. 1.School of Food Science and Engineering, Hainan University, Haikou 570228, Hainan, China
    2.School of Chemical Engineering and Technology, Hainan University, Haikou 570228, Hainan, China
    3.Key Laboratory of Ministry of Education for Advanced Materials Resources of Tropical Islands, Hainan University, Haikou 570228, Hainan, China
    4.Hainan Key Laboratory of Fine Chemical Engineering, Hainan University, Haikou 570228, Hainan, China
  • Received:2023-02-28 Revised:2023-04-20 Online:2024-02-25 Published:2024-03-07
  • Contact: GAO Zhuwei

摘要:

海上溢油和工业油污泄漏频发,导致水体受到严重的污染破坏。随着生态文明建设的不断推进,为使受油污染的水体得到高效的清洁保护,各种油水分离材料和方法应运而生。其中,三聚氰胺海绵具有独特的三维柔性结构以及其他优异的特性,使用不同的方法对其进行疏水改性后被广泛应用于油水分离领域。本文概述了超润湿性表面油水分离的机理,讨论了三聚氰胺海绵在油水分离领域的研究进展,总结了近几年三聚氰胺海绵疏水改性的材料与方法以及改性后的一些特殊性质,如磁性、耐腐蚀性等。同时对各种材料与方法进行了分析评价,并对疏水改性三聚氰胺海绵在油水分离领域的发展方向进行了展望,为推动低成本、高性能三聚氰胺海绵疏水改性技术在含油废水处理中的应用提供了参考。

关键词: 三聚氰胺海绵, 油水分离, 超润湿性, 疏水改性, 三维多孔材料

Abstract:

With the continuous promotion of ecological civilization construction, various oil-water separation materials and methods emerge as the times require in order to achieve efficient clean protection of oil-contaminated water. Modified melamine sponge is widely used in the field of oil-water separation due to its unique three-dimensional ultra-wetting characteristics. In this paper, the mechanism of ultra-wettable oil-water separation was outlined, the research progress of melamine sponge in the field of oil-water separation was discussed, and the materials and methods of hydrophobic modification of melamine sponge in recent years were summarized as well as some special properties, such as magnetism and corrosion resistance, which were endowed with melamine sponge after modification. At the same time, the above materials and methods were evaluated objectively, and the development direction of oil-water separation and hydrophobic modified melamine sponge were prospected, providing reference for promoting the application of low-cost and high-performance hydrophobic modified technology of melamine sponge in oily wastewater treatment.

Key words: melamine sponge, oil-water separation, ultra-wetting, hydrophobic modification, three-dimensional porous material

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