@article{ref1,
title="Rational gas chromatographic determination of blood alcohol with 'carbopack' columns",
journal="Blutalkohol",
year="1977",
author="Goeke, G",
volume="14",
number="4",
pages="213-214",
abstract="New developed graphitized carbon adsorbents (C) made specifically for gas chromatography separates polar organics without peak tailing. These supports are normally used with their surfaces modified with a very small amount of stationary phase. A stainless steel column filled with C A/0.4% Carbowax 1500 can separate ethanol and the internal standard tert-Butanol in 1 to 2 minutes (column temperature 90(degrees)C). The peak symmetry, resolution and especially the time of analysis is better in the case of C Column than the commonly used Carbowax 1500-, Porapack Q- or Hallcomid-columns. The analyses are performed using the head space technique with a P-E GC-data system Multifract F 40 - PEP 1.<p />",
language="de",
issn="0006-5250",
doi="",
url="http://dx.doi.org/"
}