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Computer-assisted optimization of selectivity by tuning temperature and carrier gas pressure drop in two GC capillary columns coupled in series

✍ Scribed by Benická, Eva ;Krupčik, Ján ;Kuljovský, Peter ;Repka, Dušan ;Garaj, Ján

Publisher
Springer-Verlag
Year
1990
Weight
466 KB
Volume
102
Category
Article
ISSN
0344-838X

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Optimization of selectivity by tuning co
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## Abstract An improved optimization criterion has been introduced for computer assisted optimization of selectivity of two different capillary columns coupled in series and placed in two independently heated ovens. The suitability of this criterion, which incorporates the change of resolution powe

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A method has been developed and evaluated for optimization of the selectivity of series-coupled capillary columns in a twin-oven gas chromatographic system in the shortest possible analysis time. The temperatures of either one or both columns were varied independently (partial optimization) or simul