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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 35, Number 4
JKCSEZ 35(4)
August 20, 1991

Title	Separation and Detection of Nonchromophore Aliphatic Compounds by Reversed-Phase Liquid Chromatography using Ultraviolet-Absorbing Reagent 자외선 흡수물질을 이용한 역상 액체 크로마토그라피에 의한 비흡수 지방족 화합물들의 검출과 분리
Author	Seung-Seok Lee, Sam-Woo Kang, Hae-Beom Oh 이승석, 강삼우, 오해범
Keywords
Abstract	역상 액체크로마토그래피에서, 간접 분광광도법으로 비발색단 물질인 지방족산, 지방족알코올 및 tetraalkylammonium 염들을 검출할 수 있었다. Benzyltriethylammonium bromide(BTEAB)를 검출시약으로 사용하였다. 또한 시료들의 머무름 기구와 시료들의 머무른 시간에 영향을 미치는 여러 가지 인자 즉, 검출시약의 농도, 메탄올의 농도, 이동상에 첨가한 화합물의 종류와 농도, 이동상의 온도와 pH, 시료분자에 있는 작용기의 종류에 대하여 알아보았다. 그리고 최적조건하에서 몇 가지 혼합시료들을 분리할 수 있었다. Nonchromophore compounds such as aliphatic acids, alcohols and tetraalkylammonium salts could be detected by indirect photometric detection on the revered-phase liquid chromatography. Benzyltriethylammonium bromide(BTEAB) was used as a detection reagent. Also, the retention mechanism and response of samples were investigated to the several factors such as pH, temperature, and concentration of MeOH as well as concentration of detection reagents in mobile phase. And some mixture of samples were able to be separated under optimum condition.
Page	397 - 404
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