|
Ekaterina S. Markova, Andrei V. Pirogov, Alyona A. Sadovnikova, Mikhail V. Popik4, Oleg A. Shpigun5
Adsorption
of oil substances by carbon monolith and their subsequent determination by GC/GC/MS
Abstract
Monolith based on
exfoliated graphite was used for sorption of hydrocarbons (alkanes,
cycloalkanes, arenes) as markers of oil pollution. This material is patented by
technicians from the Chemistry Department of Lomonosov MSU. The possibility of
qualitative and quantitative determination of absorbed compounds by GC/GC/MS
with a thermal desorption system is presented.
Key words: monolithic
sorbent, two-dimensional gas chromatography, thermal desorption, oil
Copyright (C) Chemistry Dept., Moscow State University, 2002
|
|
