J. Hetper et M. Sobera, HIGH-RESOLUTION PYROLYSIS-GAS CHROMATOGRAPHY WITH A MOVABLE REACTION ZONE, Journal of chromatography, 776(2), 1997, pp. 337-341
Citations number
11
Categorie Soggetti
Chemistry Analytical","Biochemical Research Methods
A new device was constructed for pyrolysis-gas chromatography and it w
as laboratory tested. The device enables the thermal degradation of po
lymers inside a capillary pre-column and transfer of the reaction zone
into a column oven. The pyrolysis procedure described protects the th
ermally sensitive compounds prior to pyrolysis, prevents the process o
f irreversible condensation of high-boiling pyrolysis products during
the chromatographic process and eliminates extracolumn effects on the
peak broadening. (C) 1997 Elsevier Science B.V.