Enhancement of molecular-shape selectivity in high-performance liquid chromatography through multi-anchoring of comb-shaped polymer on silica

Atsuomi Shundo, Risa Nakashima, Megumi Fukui, Makoto Takafuji, Shoji Nagaoka, Hirotaka Ihara

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Poly(octadecylacrylate) having plural trimethoxysilyl groups in the side chain (co-ODAn) was newly synthesized and immobilized onto silica through these groups. The liquid chromatographic behavior of silica-supported co-ODAn (Sil-co-ODAn) was investigated and compared with that of Sil-ODAn, in which poly(octadecylacrylate) was immobilized through a terminal trimethoxy group at one side of the polymer main chain. Sil-co-ODAn showed higher selectivity for molecular shape, especially molecular planarity of PAHs than Sil-ODAn.

Original languageEnglish
Pages (from-to)115-119
Number of pages5
JournalJournal of Chromatography A
Volume1119
Issue number1-2
DOIs
Publication statusPublished - Jun 30 2006
Externally publishedYes

Fingerprint

Comb and Wattles
High performance liquid chromatography
Silicon Dioxide
Polymers
High Pressure Liquid Chromatography
Polycyclic aromatic hydrocarbons
Liquids
poly(octadecylacrylate)

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Organic Chemistry

Cite this

Enhancement of molecular-shape selectivity in high-performance liquid chromatography through multi-anchoring of comb-shaped polymer on silica. / Shundo, Atsuomi; Nakashima, Risa; Fukui, Megumi; Takafuji, Makoto; Nagaoka, Shoji; Ihara, Hirotaka.

In: Journal of Chromatography A, Vol. 1119, No. 1-2, 30.06.2006, p. 115-119.

Research output: Contribution to journalArticle

Shundo, Atsuomi ; Nakashima, Risa ; Fukui, Megumi ; Takafuji, Makoto ; Nagaoka, Shoji ; Ihara, Hirotaka. / Enhancement of molecular-shape selectivity in high-performance liquid chromatography through multi-anchoring of comb-shaped polymer on silica. In: Journal of Chromatography A. 2006 ; Vol. 1119, No. 1-2. pp. 115-119.
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