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

Ryosuke Matsuno, Kazuya Yamamoto, Hideyuki Otsuka, Atsushi Takahara

Research output: Contribution to journalArticle

112 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 languageEnglish
Pages (from-to)3-5
Number of pages3
JournalChemistry of Materials
Volume15
Issue number1
DOIs
Publication statusPublished - Jan 14 2003

Fingerprint

Magnetite Nanoparticles
Magnetite nanoparticles
Polystyrenes
Free radical polymerization
Ferrosoferric Oxide
Magnetite
Styrene
Toluene
Chloroform
Chlorine compounds
Benzene
Grafts
Polymerization
Acids
nitroxyl

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Chemistry

Cite this

Polystyrene-grafted magnetite nanoparticles prepared through surface-initiated nitroxyl-mediated radical polymerization. / Matsuno, Ryosuke; Yamamoto, Kazuya; Otsuka, Hideyuki; Takahara, Atsushi.

In: Chemistry of Materials, Vol. 15, No. 1, 14.01.2003, p. 3-5.

Research output: Contribution to journalArticle

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