投射技术 发表于 2025-3-21 18:21:47
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Methods and Apparatus,The choice of gas depends primarily on the type of detector being used. In the case of a .-ray ionization detector the following may be used as carrier gases.VOC 发表于 2025-3-22 07:20:16
Applications,In the qualitative interpretation of the analytical result there are two important differences between gas chromatography with packed columns and capillary chromatography.Blasphemy 发表于 2025-3-22 11:06:03
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,Checklisten für Betriebsbegehungen,e theory are the same for both variants. However, the different dimensions of capillary chromatography require some quantitative distinctions. The relatively high degree of simplicity and clarity of the processes and relationships in the capillary enable simplifications to be made, and show new possDAUNT 发表于 2025-3-22 20:57:21
https://doi.org/10.1007/978-1-4684-8294-2chromatography; development; experiment; phase顽固 发表于 2025-3-23 00:14:57
Book 1960 difficulties are continually arising in the experimental realization of this interesting development of gas chromatography, and this hinders the rapid acceptance of these methods. For this reason, in the present work I have dealt with experimental and practical problems rather than with theoreticalLaconic 发表于 2025-3-23 04:45:35
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,Checklisten für Betriebsbegehungen,imple mathematical tools are used to give a quantitative appreciation, and a feeling for the new range of sizes which prevails in capillary chromatography and which must be taken into account. The aim of this section is to indicate to the user the possibilities and methods of optimizing the operating conditions.