中国塑料 ›› 2022, Vol. 36 ›› Issue (9): 187-192.DOI: 10.19491/j.issn.1001-9278.2022.09.024

• 综述 • 上一篇    下一篇

聚乳酸基油水分离材料研究进展

宋丹阳, 郑红娟(), 李一龙   

  1. 河南工业大学材料科学与工程学院,郑州 450001
  • 收稿日期:2022-03-22 出版日期:2022-09-26 发布日期:2022-09-26
  • 通讯作者: 郑红娟(1979—),女,副教授,主要从事环境友好高分子材料研究工作,zhj6287@163.com
    E-mail:zhj6287@163.com
  • 基金资助:
    年校骨干教师培育计划项目(21420077)

Research progress in PLA⁃based oil⁃water separation materials

SONG Danyang, ZHENG Hongjuan(), LI Yilong   

  1. School of materials science and Engineering,Henan University of Technology,Zhengzhou 450001,China
  • Received:2022-03-22 Online:2022-09-26 Published:2022-09-26
  • Contact: ZHENG Hongjuan E-mail:zhj6287@163.com

摘要:

介绍了具有超疏水⁃超亲油和可生物降解特性的新型聚乳酸(PLA)油水分离材料,并对比分析了纯PLA和PLA基油水分离材料材料的研究和应用现状,得出利用PLA作为主原料或基体材料制备油水分离薄膜,不仅可以达到理想的油水分离效果,并且经过后处理后还可以多次循环使用,是目前理想的油水分离材料之一。最后,对PLA在油水分离应用领域的发展方向提出了建议。

关键词: 聚乳酸, 油水分离, 可生物降解, 含油废水处理

Abstract:

A new type of poly(lactic acid) (PLA) oil⁃water separation material with super hydrophobic, super lipophilic and biodegradable characteristics was introduced. The research and application status of pure PLA and PLA⁃based oil⁃water separation materials were compared and analyzed. The preparation of oil⁃water separation films using PLA as a main raw material or matrix material not only can achieve an ideal oil⁃water separation effect, but also can be recycled for many times after post⁃treatment. The PLA⁃based oil⁃water separation material can be considered as one of the ideal oil⁃water separation materials at present. Finally, the future development direction of PLA in the field of oil⁃water separation was proposed.

Key words: poly(lactic acid), oil?water separation, biodegradability, sustainable oily waste water treatment

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