Z
Zhiwei Xu
Researcher at Tianjin Polytechnic University
Publications - 160
Citations - 6645
Zhiwei Xu is an academic researcher from Tianjin Polytechnic University. The author has contributed to research in topics: Graphene & Epoxy. The author has an hindex of 39, co-authored 136 publications receiving 5156 citations. Previous affiliations of Zhiwei Xu include Chinese Ministry of Education & Harbin Institute of Technology.
Papers
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Improved hydrophilicity, permeability, antifouling and mechanical performance of PVDF composite ultrafiltration membranes tailored by oxidized low-dimensional carbon nanomaterials
Jiguo Zhang,Zhiwei Xu,Wei Mai,Chunying Min,Baoming Zhou,Mingjing Shan,Yang Li,Caiyun Yang,Zhen Wang,Xiaoming Qian +9 more
TL;DR: In this article, a ternary mixture of polyvinylidene fluoride (PVDF), oxidized carbon nanotubes (OMWCNTs), PVDF-graphene oxide (GO), and PVDF−OwCNTs-GO composite ultrafiltration membranes were prepared by solution-blending with phase inversion method.
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Organosilane-functionalized graphene oxide for enhanced antifouling and mechanical properties of polyvinylidene fluoride ultrafiltration membranes
Zhiwei Xu,Jiguo Zhang,Mingjing Shan,Yang Li,Baodong Li,Jiarong Niu,Baoming Zhou,Xiaoming Qian +7 more
TL;DR: In this article, a simple covalent functionalization with 3-aminopropyltriethoxysilane (APTS) was performed to synthesize functionalized graphene oxide (f-GO) by adding different ratios of graphene oxide and f-GO via phase inversion induced by immersion precipitation technique.
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Synergetic effects of oxidized carbon nanotubes and graphene oxide on fouling control and anti-fouling mechanism of polyvinylidene fluoride ultrafiltration membranes
Jiguo Zhang,Zhiwei Xu,Mingjing Shan,Baoming Zhou,Yang Li,Baodong Li,Jiarong Niu,Xiaoming Qian +7 more
TL;DR: In this article, the remarkable synergetic effect between two-dimensional graphene oxide (GO) and one-dimensional oxidized carbon nanotubes (OMWCNTs) on permeation and anti-fouling performance of polyvinylidene fluoride composite membranes was investigated.
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Photocatalytic antifouling PVDF ultrafiltration membranes based on synergy of graphene oxide and TiO2 for water treatment
Zhiwei Xu,Wu Tengfei,Jie Shi,Kunyue Teng,Wei Wang,Meijun Ma,Jing Li,Xiaoming Qian,Cuiyu Li,Jintu Fan +9 more
TL;DR: In this article, a novel graphene oxide/TiO2-polyvinylidene fluoride hybrid ultrafiltration membrane has been successfully developed via the phase inversion technique by supplementing with GO and TiO2 nanocomposites.
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Mechanical, thermal and interfacial performances of carbon fiber reinforced composites flavored by carbon nanotube in matrix/interface
Zhongbo Zhao,Kunyue Teng,Nan Li,Xiaojie Li,Zhiwei Xu,Lei Chen,Jiarong Niu,Hongjun Fu,Lihuan Zhao,Ya Liu +9 more
TL;DR: In this paper, unidirectional carbon fiber/epoxy composites where CNTs were introduced to enhance the hierarchical composites by two alternative strategies: mixing into the epoxy or attaching onto carbon fibers by electrophoretic deposition.