演題概要

ポスター発表

第２日　６月１８日（木）　　P会場

2P-45　　PDF

LC/MS（APCI法）によるアルキルベンゼン類の高感度分析技術の開発

(¹JXエネルギー・ ²エムエス・ソリューションズ)
^o木村信治¹・ 岩波睦修¹・ 雨宮正臣¹・ 橋本益美¹・ 工藤麗子¹・ 小出隆太郎¹・ 早坂和章¹・ 松田欣也¹・ 齊藤基¹・ 髙橋信也¹・ 東正浩¹・ 髙橋豊²

Alkyl benzenes contained abundantly in heavy oil had been difficult to be ionized by API used for LC/MS. So, analysis conditions were studied to improve the sensitivity of the poorly ionized compounds such as alkyl benzenes in ACPI/LC/MS for the elucidation of the composition of heavy oil. As a result of this study, it was found that the sensitivity of ACPI/LC/MS was increased by reducing the flow rate of the mobile phase.