## Abstract Equations have been derived from which the maximum sample size which may be loaded on a column without significantly affecting the performance may be calculated. It is shown that microβpacked columns can handle a sample which is as much as forty times larger than that which can be loade
Sample capacity of open tubular and fused silica capillary micro-packed columns
β Scribed by Malik, A. ;Jumaev, A. R. ;Berezkin, V. G.
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 196 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0935-6304
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The life expectancy and resistance to flow, pressure shocks, solvent gradients, and bending of packed fused silica capillary columns (Micro-LC) are discussed. ## 2 Instrumentation Chromatographic measurements were carried out on a Varian 5020 (Varian Associates, Walnut Creek, CA, USA) and on a Per
## Abstract We report a simple method for the preparation of silica PLOT columns using fused silica capillaries. In this method, silica particles were suspended in a methylene chloride/pentane solution containing polymethylhydrosiloxane and passed through the capillary tubing. This caused the silic
## Liquid chromatography Fused silica capillary columns Reverse-phase Nanoliter flow cell Column packing c l Table 1 Efficiencies (plate numbers using width at half height) for detector cell volumes and linking tubes. Cell vol. 0.5 mm3 Cell voI0.075 mm3 Linking tube Linking tube 0.1 mm id. 0.05
A two-dimensional supercritical fluid-supercritical fluid chromatography system was constructed. A packed 4.6 mm X 250 mm 5 Fm silica column was used as the first dimensional column to do group-type separation of gas oil samples under SFC downstream conditions. A 10 m 50 p m i.d. methyl capillary co