Silicas chemically bonded with multidentate phenyl groups as stationary phases in reversed-phase liquid chromatography used for non-planarity recognition of polycyclic aromatic hydrocarbons

Kiyokatsu Jinno, Kunihiko Yamamoto, Hideo Nagashima, Takanori Ueda, Kenji Itoh

Research output: Contribution to journalArticlepeer-review

64 Citations (Scopus)

Abstract

Multidentate phenyl-bonded phases have been evaluated as stationary phases which can recognize molecular non-polarity of polycyclic aromatic hydrocarbons. The results clearly indicate that these multidentate give a higher non-polarity recognition capability than that with typical octadecylsilicas such as polymeric and monomeric phases. The reason for this mechanism can be interpreted by the molecular-molecular interaction between a solute and a stationary phase and this kind of approach will open the possibility of designing new stationary phases which offer more selective of specific separations.

Original languageEnglish
Pages (from-to)193-207
Number of pages15
JournalJournal of Chromatography A
Volume517
Issue numberC
DOIs
Publication statusPublished - Sep 26 1990
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Organic Chemistry

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