Coating and dispersion of ceramic nanoparticles by UV-ozone etching assisted surface-initiated living radical polymerization

被引:9
作者
Arita, Toshihiko [1 ]
机构
[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, Sendai, Miyagi 9808577, Japan
关键词
MAGNETITE NANOPARTICLES; METHACRYLATE; KINETICS;
D O I
10.1039/c0nr00317d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Commercially available unmodified ceramic nanoparticles (NPs) in dry powder state were surface-modified and dispersed in almost single-crystal size. The surface-initiated living radical polymerization after just UV-ozone soft etching enables one to graft polymers onto the surface of ceramic NPs and disperse them in solvents. Furthermore, a number of NPs were dispersed with single-crystal sizes. The technique developed here could be applied to almost all ceramic NPs including metal nitrides.
引用
收藏
页码:2073 / 2076
页数:4
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