Fused-silica capillary columns with internal diameters of 50 pm were coated with 0.25 to 1.0 pm films of SE-54 and evaluated under supercritical fluid chromatographic conditions using carbon dioxide as mobile phase. Experimental results compared well with theoretical predictions. There was no signif
Limitations of the assumption of negligible film thickness in capillary chromatography
โ Scribed by D. Schisla; P. W. Carr
- Book ID
- 112720040
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 179 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0009-5893
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## Abstract A detailed method for the routine preparation of glass capillary columns is presented. The method consists of coating a glass tube with quartz powder prior to pulling the tube into a capillary. The inner surface of the capillary consists of an even distribution of quartz particles fused