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Weifeng Zhao
Researcher at Sichuan University
Publications - 182
Citations - 6056
Weifeng Zhao is an academic researcher from Sichuan University. The author has contributed to research in topics: Membrane & Adsorption. The author has an hindex of 35, co-authored 160 publications receiving 3945 citations. Previous affiliations of Weifeng Zhao include Donghua University & Royal Institute of Technology.
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The hydrodynamic permeability and surface property of polyethersulfone ultrafiltration membranes with mussel-inspired polydopamine coatings
TL;DR: In this article, the characters of hydrodynamic permeability, surface property, and blood compatibility of polydopamine (PDA) coated polyethersulfone (PES) ultrafiltration (UF) membranes were investigated in detail.
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Biocompatibility of modified polyethersulfone membranes by blending an amphiphilic triblock co-polymer of poly(vinyl pyrrolidone)-b-poly(methyl methacrylate)-b-poly(vinyl pyrrolidone).
TL;DR: The results suggest that surface modification of PES membranes by blending with the amphiphilic triblock co-polymer PVP-b-PMMA- b-PVP allows practical application of these membranes with good biocompatibility in the field of blood purification, such as hemodialysis and bioartificial liver support.
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In Situ Synthesis of Magnetic Field-Responsive Hemicellulose Hydrogels for Drug Delivery
TL;DR: Magnetic field-responsive hemicellulose hydrogels, prepared using a straightforward one-step process, expand the applications of biomass-derived polysaccharides by combining the renewability of hemiceLLulose and the magnetism of Fe3O4 nanoparticles.
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Modification of polyethersulfone hemodialysis membrane by blending citric acid grafted polyurethane and its anticoagulant activity
TL;DR: Results indicated that the surface modification by blending citric acid grafted polyurethane provided practical application of the membranes with good biocompatibility, especially the anticoagulant property; and the membranes could be used in blood purification fields, such as hemodialysis and bioaritificial liver assist devices.
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General and Biomimetic Approach to Biopolymer-Functionalized Graphene Oxide Nanosheet through Adhesive Dopamine
TL;DR: The highly anticoagulant bioactivity indicated that the adhered heparin could maintain its biological activity after immobilization onto the surface of GO (rGO) and might confer its great potentials for various biomedical applications.