Open AccessPreparation and Performance Research of Magnetic Polymer Microspheres
Author(s) -
Yibing Peng,
Qiurong Li
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2085/1/012029
Subject(s) - dispersion polymerization , polystyrene , acrylic acid , copolymer , styrene , polymer , materials science , microsphere , polymerization , polymer chemistry , chemical engineering , dispersion (optics) , magnetic nanoparticles , particle size , composite number , adsorption , chemistry , nanoparticle , composite material , nanotechnology , organic chemistry , physics , optics , engineering
In this thesis, polystyrene magnetic polymer microspheres with good monodispersity and carboxyl functional groups were prepared. The adsorption properties of styrene-acrylic acid magnetic polymer microspheres to bovine serum albumin have been studied.. Using Fe 3 O 4 magnetic fluid as the magnetic core and styrene-acrylic acid copolymer as the polymer shell, composite microspheres with very small particle diameters were prepared by the dispersion polymerization method.