Conformational effect of silica-supported poly(octadecyl acrylate) on molecular-shape selectivity of polycyclic aromatic hydrocarbons in RP-HPLC

Autor: Makoto Takafuji, Hamid R. Ansarian, Mahnaz Derakhshan, Atsuomi Shundo, Megumi Fukui, Hirotaka Ihara
Rok vydání: 2005
Předmět:
Zdroj: Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 20(12)
ISSN: 0910-6340
Popis: Poly(octadecyl acrylate) with a terminal reactive group was synthesized by radical telomerization in various solvents. The polymers were grafted onto porous silica for use in RP-HPLC, and the molecular recognition ability was investigated along with the selectivity for the structural isomers of polycyclic aromatic hydrocarbons. The mechanism of selectivity was also investigated with differential scanning calorimetry and NMR spectroscopic observations.
Databáze: OpenAIRE