Determination of JP-8 components in soils using solid-phase microextraction–gas chromatography–mass spectrometry

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• 作者：Stacy Brown ; Mark Rickrode ; Thomas Caldwell
• 关键词：JP-8 ; Jet fuel ; GC&#x2013 ; MS ; SPME
• 刊名：Fuel
• 出版年：2008
• 期刊代码：33_00162361
• 类别：ce
• 出版时间：August 2008
• 卷：87
• 期：10-11
• 页码：2334-2338
• 文件大小：207 K

摘要

Jet Propellant-8 (JP-8) is a military fuel associated with a large percentage of chemical exposures documented by the US Department of Defense. A fast and sensitive solid-phase microextraction&#x2013;gas chromatographic&#x2013;mass spectrometric (SPME&#x2013;GC&#x2013;MS) method has been developed for the determination of 34 &#x2018;marker compounds&#x2019; found in JP-8. Linear ranges (R² > 0.99) were determined for each marker component and precision was measured (<16%RSD) for these components over four concentrations within each calibration range. The method was applied for the analysis of JP-8 components from soil. The use of SPME over other sample extraction techniques eliminates solvents, minimizes sample handling, and increases sensitivity.