王贵宾论文成果 Development of highly permeable and antifouling ultrafiltration membranes based on the synergistic effect of carboxylated polysulfone and bio-inspired co-deposition modified hydroxyapatite nanotubes

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王贵宾
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主要任职 : 化学学院教授博士生导师
其他任职 : 课题组主页 https://www.x-mol.com/groups/guibin_wang

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Development of highly permeable and antifouling ultrafiltration membranes based on the synergistic effect of carboxylated polysulfone and bio-inspired co-deposition modified hydroxyapatite nanotubes

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论文类型：文章
通讯作者： Guibin Wang
发表时间： 2020-03-20
发表刊物： Journal of Colloid and Interface Science
所属单位： Key Laboratory of High Performance Plastics (Jilin University), Ministry of Education. National & Lo
学科门类：理学
一级学科：化学
文献类型： J
卷号： 572
页面范围： 48–61
关键字： Ultrafiltration membrane Bio-inspired Hydroxyapatite nanotubes Antifouling
教研室： Polymer
摘要： Hybridization has become a powerful toolbox for developing ultrafiltration membranes with superior properties. However, it remains challenging to give full play to the utility of nanofillers because of poor bonding strength between polymers and inorganic nanomaterials. Herein, hydroxyapatite nanotubes (HANTs) were modified via bio-inspired polydopamine (PDA) and polyethylenimine (PEI) codeposition. Meanwhile, polysulfone with carboxylation degree of 30% (PSF-COOH-30%) was synthesized by nucleophilic substitution reaction and employed as the membrane matrix. The results showed that when 0.3 wt%
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