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发表时间：2022-10-06
发表刊物：高分子材料科学与工程
所属单位：材料科学与工程学院
期号：3
页面范围：54-57
ISSN号：1000-7555
摘要：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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