Combination of Capillary Supercritical Fluid Chromatography and Mass Spectrometry with a Vacuum Nebulizing Interface
スポンサーリンク
概要
- 論文の詳細を見る
A combination system of capillary supercritical fluid chromatography (SFC) with a use of CO2 as a mobile phase and mass spectometry (MS) was developed by using a vacuum nebulizing interface. Application of the vacuum nebulizing interface enabled the operation of the SFC/MS system at a high pressure up to ca. 400 kg/cm2 attained by SFC pump. By adjusting the flow rate of the nebulizing gas, vacuum of the mass spectrometer was easily controlled for chemical ionization condition. In addition, the use of isobutane as a nebulizing gas enabled stable and continuous introduction of the sample into the ion source to attain soft ionization. Analytical conditions of this SFC/MS system were epitomized for caffeine as a test sample. The system was also applied to the analysis of polyethylene glycol-400.
- 日本質量分析学会の論文
著者
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Sato Nobuyuki
Department Of Cardiovascular Medicine Asahikawa Medical College
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Tsuge Shin
Department Of Applied Chemistry Graduate School Of Engineering Nagoya University
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Matsumoto Kozo
Department Of Applied Chemistry Graduate School Of Engineering Nagoya University
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TAGUCHI Masashi
Abe Trading Co., Ltd.
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Sato Nobuyuki
Department Of Applied Physics Fukui University
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SATO Nobuyuki
Department of Synthetic Chemistry, Faculty of Engineering, Nagoya University
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