Release Time:2023-07-17  Hits:

Date of Publication: 2022-10-06

Journal: 高分子材料科学与工程

Institution: 材料科学与工程学院

Issue: 3

Page Number: 54-57

ISSN: 1000-7555

Abstract: Ni nanoparticles were disposed by hydrochloric acid and acrylic acid. Nano-Ni/PM-MA composite nanoparticles were prepared through emulsion polymerization in the presence of nanoNi. IR results showed that AA was combined with nanoNi through chemical bond, and C=C was introduced to the surface of nanoNi. The two kinds composite particles (HCl-nanoNi/PM-MA, AA-nanoNi/PMMA) were characterized by means of XRD, IR, TGA, DSC and TEM. It shows that MMA graft polymerizes on the surface of AA-nanoNi, and double bonds participate in the polymerization, the composite particles have core-shell structure.

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