@article{ref1,
title="Improved recovery and stability of ethanol in automated headspace analysis",
journal="Journal of forensic sciences",
year="1984",
author="Christmore, D. S. and Kelly, R. C. and Doshier, L. A.",
volume="29",
number="4",
pages="1038-1044",
abstract="Solutions are reported here for two problems in automated headspace gas chromatographic analysis for ethanol. The first is the catalytic oxidation of ethanol by oxyhemoglobin, a process that is limited only by the amount of oxygen in the sealed vessel. This reaction is prevented by the addition of sodium dithionite. The other problem, the lack of a suitable salting-out agent, led to the selection of ammonium sulfate, which improved recovery of ethanol as well as enhancing method precision. A procedure incorporating these improvements is described.<p /><p>Language: en</p>",
language="en",
issn="0022-1198",
doi="",
url="http://dx.doi.org/"
}