## Enhancement of electroosmotic flow in capillary electrochromatography A major impediment to enhancing the speed of separation in capillary electrochromatography (CEC) is the upper limit on the electroosmotic flow (EOF) velocity by the maximal zeta potential of the chromatographic surface. Here,
Stochastic simulation of laminar and electroosmotic convection in capillary electrophoresis and electrochromatography
β Scribed by Victoria L. McGuffin
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 145 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0173-0835
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Although proper buffering is essential for repeatable separations in capillary electrophoresis, electroosmotic flow can be developed in many solvents without the addition of buffer components. In this study we detected electroosmotic flow in fused silica capillary in the following solvents without t
A capillary electrophoresis method has been developed to determine 1,2-dihydroxybenzene and 1,3-dihydroxybenzene in the food simulants distilled water, 3% acetic acid, 15% ethanol, and olive oil. Both substances, used as monomers and additives to make food packaging plastics, could be analyzed withi
It is shown that the dimensionless reduced mobility, , which is the i ratio of the effective mobility, u , to the total mobility, u q u , of separand i eff, i eff, i eo Ε½ . defined as s u r u q u is that variable which allows to express the i eff, i eff, i eo Ε½ . Ε½ . effect of the electroosmotic flo