Hydrophobicity/hydrophilicity tunable hyperbranched polystyrenes as novel supports for transition-metal nanoparticles

Keisuke Kojima, Katsumi Chikama, Makoto Ishikawa, Akihiro Tanaka, Takashi Nishikata, Hironori Tsutsumi, Kazunobu Igawa, Hideo Nagashima

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Development of a new preparative procedure for hyperbranched polystyrene having Cl end groups (HPS-Cl) enables to prepare HPS-NR 3 +Cl -, for which the hydrophobicity/hydrophilicity is tunable by the R groups. The resulting ammonium salts behave as a good support of platinum nanoparticles, which is useful for catalytic biphasic hydrogenation of alkenes.

Original languageEnglish
Pages (from-to)10666-10668
Number of pages3
JournalChemical Communications
Volume48
Issue number86
DOIs
Publication statusPublished - Nov 7 2012

Fingerprint

Metal nanoparticles
Polystyrenes
Hydrophilicity
Alkenes
Hydrophobicity
Platinum
Ammonium Compounds
Olefins
Hydrogenation
Transition metals
Salts
Nanoparticles

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

Hydrophobicity/hydrophilicity tunable hyperbranched polystyrenes as novel supports for transition-metal nanoparticles. / Kojima, Keisuke; Chikama, Katsumi; Ishikawa, Makoto; Tanaka, Akihiro; Nishikata, Takashi; Tsutsumi, Hironori; Igawa, Kazunobu; Nagashima, Hideo.

In: Chemical Communications, Vol. 48, No. 86, 07.11.2012, p. 10666-10668.

Research output: Contribution to journalArticle

Kojima, Keisuke ; Chikama, Katsumi ; Ishikawa, Makoto ; Tanaka, Akihiro ; Nishikata, Takashi ; Tsutsumi, Hironori ; Igawa, Kazunobu ; Nagashima, Hideo. / Hydrophobicity/hydrophilicity tunable hyperbranched polystyrenes as novel supports for transition-metal nanoparticles. In: Chemical Communications. 2012 ; Vol. 48, No. 86. pp. 10666-10668.
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