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首页> 外文期刊>Journal of Applied Polymer Science >Synergistic effects of organic and inorganic additives in preparation of composite poly(vinylidene fluoride) antifouling ultrafiltration membranes
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Synergistic effects of organic and inorganic additives in preparation of composite poly(vinylidene fluoride) antifouling ultrafiltration membranes

机译：有机和无机添加剂在复合聚（偏二氟乙烯）防污超滤膜制备中的协同作用

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摘要

Composite ultrafiltration membranes were successfully fabricated by blending a nonionic surfactant and inorganic nanoparticles via a nonsolvent-induced phase separation (NIPS) method. Brij35 was used as the nonionic surfactant and silica (SiO2) nanoparticles from rice husk ash, a low cost and widely available material, were used as the inorganic nanoparticles. The synergetic effect of both additives was used to tailor the membrane structure and properties because the selected additives showed completely different or, in some cases, the opposite effect on the membrane properties and structure. The combined effects of Brij and SiO2 resulted in a membrane with a noticeable improvement in membrane overall performance including pure water permeability, hydrophilicity, antifouling properties, long-term stability, tensile strength, on the cost of a slight decrease in membrane elongation. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47737.
机译：通过通过非溶剂诱导的相分离（NIPS）方法混合非离子表面活性剂和无机纳米颗粒成功制造复合超滤膜。 使用Brij35作为非离子表面活性剂和二氧化硅（SiO 2）来自水稻壳灰，低成本和广泛可用材料的纳米粒子，用作无机纳米颗粒。 两种添加剂的协同作用用于量身定制膜结构和性质，因为所选择的添加剂完全不同或在某些情况下，对膜性能和结构的相反影响。 Brij和SiO2的组合效果导致膜整体性能明显改善，包括纯净的水渗透性，亲水性，防污性能，长期稳定性，拉伸强度，膜伸长率略微降低的成本。 （c）2019 Wiley期刊，Inc.J.Phill。 聚合物。 SCI。 2019,136,4737。

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