Biocompatible Polyethersulfone Membrane Modified by Hydrohalic Polymer Decorated Magnetic Nanoparticles Gilded by Facile External Magnetic Field (3/2024)

Abstract

In this cover, we use elements of ancient Chinese style to showcase this work named Biocompatible polyethersulfone membrane modified byhydrophilic polymer decorated magnetic nanoparticlesgilded by facile external magnetic field. We describe a picture of the layout of mountains and lakes in thunderstorm weather. The calm and serene lake surface represents the surface of the polyethersulfone membrane prepared by the phase transition method, and the lotus roots hidden under the lake surface represent Fe₃O₄ nanoparticles. The stem segment to which it is attached is the RAFT-KH550 polymer chain segment, and this element of the lotus leaf shows the PVP molecule grafted onto the chain segment. The lotus leaves spread throughout the lake demonstrate that polyethersulfone membranes modified with modified Fe₃O₄ nanoparticles modulated by an external magnetic field have a more hydrophilic surface with dispersion in the membrane matrix. The protein liquid represented by the rain will be intercepted by the lotus leaves as it falls onto the lake surface and slowly proceeds to slide down, with no apparent adhesion of the raindrops representing the protein liquid. The whole picture demonstrates that the modified membrane prepared by external magnetic field modulation has excellent anti-protein adhesion ability, which can be applied in biomedical field.