Preparation of magnetic Fe3O4/PAM composite microspheres by inverse emulsion polymerization-Reference-Cited by-同舟云学术

Preparation of magnetic Fe3O4/PAM composite microspheres by inverse emulsion polymerization

Published:2024-03-26 Issue:1 Volume:19 Page:435-442
ISSN:1842-3582
Container-title:Digest Journal of Nanomaterials and Biostructures
language:
Short-container-title:DJNB

Author:

,Huang Q. Y.,Wang S. Z., ,Dong L., ,Chen C., ,Zhao X. L.,

Abstract

The stable micro-aqueous groups (MAGs) were prepared by using sodium dodecyl sulfate (SDS) and sorbitan fatty acid ester (Span80) as emulsifiers. Fe3O4/PAM composite microspheres (CMPs) were obtained by inverse emulsion polymerization in MAGs. The experimental results showed that the size of the spherical Fe3O4/PAM CMPs was about 135-420nm and the saturation magnetization value of them was about 23.3emu/g. In the Fe3O4/PAM CMPs, the mass fraction of PAM was about 76.5%. The viscosity of the emulsion containing Fe3O4/PAM CMPs increased with the increase of current and decreased with the increase of shear rate

Publisher

Virtual Company of Physics

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