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Author:

刘巧鸿 (刘巧鸿.) | 杨紫云 (杨紫云.) | 张芊如 (张芊如.) | 候云平 (候云平.)

Indexed by:

zhihuiya

Abstract:

一种聚硫酸酯共混超滤膜及其制备方法,属于膜分离技术领域。步骤如下:将两性离子共聚物聚4‑乙烯基吡啶‑2‑甲基丙酰氧乙基磷酸胆碱(4VP‑MPC)充分分散于醇溶剂中,再将聚硫酸酯溶解其中,完全脱泡后刮涂在支撑板上,最后浸入凝固浴中成膜。通过引入两性离子共混材料,改变其组分与加入量,制备了一系列聚硫酸酯超滤膜。两性离子共聚物的加入可以增强膜表面亲水性,提高膜的通量,提升膜的抗污染性能,增大机械强度,同时聚硫酸酯共混膜展现较好的中分子清除率,显示出巨大的应用潜力。

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Patent Info :

Type: 发明申请

Patent No.: CN202410064366.9

Filing Date: 2024-01-16

Publication Date: 2024-03-12

Pub. No.: CN117679977A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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