中国塑料 ›› 2021, Vol. 35 ›› Issue (4): 116-123.DOI: 10.19491/j.issn.1001-9278.2021.04.019

• 综述 • 上一篇    下一篇

聚乙烯醇基多孔复合材料研究进展

马超群1,2, 师文钊1,2(), 崔杉杉1, 张曼妍1, 周红娟1   

  1. 1.西安工程大学纺织科学与工程学院,西安 710048
    2.绍兴市柯桥区西纺纺织产业创新研究院,浙江 绍兴 312030
  • 收稿日期:2020-10-22 出版日期:2021-04-26 发布日期:2021-04-21
  • 基金资助:
    西安工程大学柯桥纺织产业创新研究院产学研协同创新重大资助项目(19KQZD08);西安市碑林区科技计划项目(GX2002);陕西省教育厅重点研发计划项目(20JS050);西安工程大学研究生创新基金项目(chx2020004)

Research Progress in Polyvinyl Alcohol⁃based Porous Composites

MA Chaoqun1,2, SHI Wenzhao1,2(), CUI Shanshan1, ZHANG Manyan1, ZHOU Hongjuan1   

  1. 1.College of Textile Science and Engineering,Xi’an Polytechnic University,Xi’an 710048,China
    2.Westtex Textile Industry Innovative Research Institute,Keqiao District,Shaoxing 312030,China
  • Received:2020-10-22 Online:2021-04-26 Published:2021-04-21
  • Contact: SHI Wenzhao E-mail:shiwenzhao@xpu.edu.cn

摘要:

综述了聚乙烯醇(PVA)基多孔复合材料成型方法中乳液模板法、超临界二氧化碳法、静电纺丝法、冷冻干燥法、致孔法和相分离法等对孔结构及性能的影响。重点介绍了PVA基多孔复合材料在吸附领域的应用,详细阐述了其用于油水分离、无机盐吸附及染料吸附等方面的研究工作及最新进展,展望了通过交联改性赋予其功能化的发展趋势。

关键词: 聚乙烯醇, 多孔复合材料, 成型方法, 油水分离, 吸附

Abstract:

This paper reviewed the influences of preparation methods on the porous structure and properties of polyvinyl alcohol (PVA)?based porous composites, including the emulsion template method, supercritical carbon dioxide method, electrostatic spinning method, freeze-drying method, pore-forming method and phase separation method. The applications of this type of porous composites in the adsorption field were presented in detail. Their relevant research and recent progress in the fields of oil/water separation, inorganic salts, and dye adsorption were described. The development trend in the functionalization of the porous composites through crosslinking modification was prospected.

Key words: polyvinyl alcohol, porous composite, preparation method, oil/water separation, adsorption

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