High-Performance Liquid Chromatography Stationary Phases Based on π-π Electron Interaction. Aminopropyl Silica Gels Modified with Metal Phthalocyanines

Masaki Mifune, Yuki Shimomura, Yutaka Saito, Yoshihiro Mori, Midori Onoda, Akimasa Iwado, Noriko Motohashi, Jun Haginaka

Research output: Contribution to journalArticle

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Abstract

Aminopropyl silica gels were modified with two porphyrin derivatives and five phthalocyanine derivatives. The modified silica gels were evaluated for the usefulness as high-performance liquid chromatography stationary phases for the separation of π-electron-rich polyaromatic hydrocarbons (PAHs) such as naphthalene and phenanthrene. As a result of the modification, the aminopropyl silica gels acquired a function of π-π electron interaction with PAHs. In particular, the aminopropyl silica gel modified with copper phthalocyanine (Cu-PCS) showed the strongest π-π electron interaction with PAHs. It was the most suited as a stationary phase for the separations of PAHs among the modified silica gels tested. The Cu-PCS column could be utilized for the separation of π-electron-rich compounds including medicines, mutagens, and pollutants.

Original languageEnglish
Pages (from-to)1825-1829
Number of pages5
JournalBulletin of the Chemical Society of Japan
Volume71
Issue number8
Publication statusPublished - Aug 1998

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High performance liquid chromatography
Hydrocarbons
Metals
Electrons
Silica Gel
Derivatives
Porphyrins
Mutagens
Medicine
phthalocyanine
aminopropyl silica gel

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

High-Performance Liquid Chromatography Stationary Phases Based on π-π Electron Interaction. Aminopropyl Silica Gels Modified with Metal Phthalocyanines. / Mifune, Masaki; Shimomura, Yuki; Saito, Yutaka; Mori, Yoshihiro; Onoda, Midori; Iwado, Akimasa; Motohashi, Noriko; Haginaka, Jun.

In: Bulletin of the Chemical Society of Japan, Vol. 71, No. 8, 08.1998, p. 1825-1829.

Research output: Contribution to journalArticle

Mifune, Masaki ; Shimomura, Yuki ; Saito, Yutaka ; Mori, Yoshihiro ; Onoda, Midori ; Iwado, Akimasa ; Motohashi, Noriko ; Haginaka, Jun. / High-Performance Liquid Chromatography Stationary Phases Based on π-π Electron Interaction. Aminopropyl Silica Gels Modified with Metal Phthalocyanines. In: Bulletin of the Chemical Society of Japan. 1998 ; Vol. 71, No. 8. pp. 1825-1829.
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