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Optimization of operating parameters for glass capillary column gas chromatography

✍ Scribed by Kan Yabumoto; W.J.A. Vandenheuvel


Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
702 KB
Volume
140
Category
Article
ISSN
1873-3778

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✦ Synopsis


The relationship between analysis time and separation with glass capillary columns was studied. Optimal operating parameters for achieving the shortest analysis times consistent with degree of separation were determined experimentally_ It was found that the optimum column temperature is governed by retention characteristics of the solutes and the optimum column length by the required magnitude of separation. The optimum carrier gas flow-rate was found to be a function of the column length. Emphasis is placed on using capillary column length as an operating parameter.


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