Polystyrene-grafted magnetite nanoparticles prepared through surface-initiated nitroxyl-mediated radical polymerization

Ryosuke Matsuno; Kazuya Yamamoto; Hideyuki Otsuka; Atsushi Takahara

doi:10.1021/cm020766t

Polystyrene-grafted magnetite nanoparticles prepared through surface-initiated nitroxyl-mediated radical polymerization

Ryosuke Matsuno
, Kazuya Yamamoto
, Hideyuki Otsuka
, Atsushi Takahara

Department of Applied Molecular Chemistry

Research output: Contribution to journal › Article › peer-review

130 Citations (Scopus)

Abstract

Surface-modified magnetite (Fe₃O₄) nanoparticles (d = 10 nm) was prepared by direct polymerization of styrene on their surface. With use of nitroxyl-mediated initiator for radical polymerization with the phosphonic acid group, magnetite particles with a controlled polystyrene graft layer on the surface were successfully prepared. The surface-modified magnetite was dispersed in good solvents for polystyrene such as chloroform, toluene, ethyl acetate, and benzene.

Original language	English
Pages (from-to)	3-5
Number of pages	3
Journal	Chemistry of Materials
Volume	15
Issue number	1
DOIs	https://doi.org/10.1021/cm020766t
Publication status	Published - Jan 14 2003

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering
Materials Chemistry

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10.1021/cm020766t

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abstract = "Surface-modified magnetite (Fe3O4) nanoparticles (d = 10 nm) was prepared by direct polymerization of styrene on their surface. With use of nitroxyl-mediated initiator for radical polymerization with the phosphonic acid group, magnetite particles with a controlled polystyrene graft layer on the surface were successfully prepared. The surface-modified magnetite was dispersed in good solvents for polystyrene such as chloroform, toluene, ethyl acetate, and benzene.",

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AU - Matsuno, Ryosuke

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AU - Otsuka, Hideyuki

AU - Takahara, Atsushi

PY - 2003/1/14

Y1 - 2003/1/14

N2 - Surface-modified magnetite (Fe3O4) nanoparticles (d = 10 nm) was prepared by direct polymerization of styrene on their surface. With use of nitroxyl-mediated initiator for radical polymerization with the phosphonic acid group, magnetite particles with a controlled polystyrene graft layer on the surface were successfully prepared. The surface-modified magnetite was dispersed in good solvents for polystyrene such as chloroform, toluene, ethyl acetate, and benzene.

AB - Surface-modified magnetite (Fe3O4) nanoparticles (d = 10 nm) was prepared by direct polymerization of styrene on their surface. With use of nitroxyl-mediated initiator for radical polymerization with the phosphonic acid group, magnetite particles with a controlled polystyrene graft layer on the surface were successfully prepared. The surface-modified magnetite was dispersed in good solvents for polystyrene such as chloroform, toluene, ethyl acetate, and benzene.

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JO - Chemistry of Materials

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Polystyrene-grafted magnetite nanoparticles prepared through surface-initiated nitroxyl-mediated radical polymerization

Abstract

All Science Journal Classification (ASJC) codes

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