## Abstract Retention characteristics of seven silicaโbased chromatographic columns (Bidentate C18, Silicaโhydride, Spherisorb ODSโ1, Resolve C18, XTerra C18, XBridge Phenyl and Blaze C8 Polydentate) were compared. The columns differ in the character of the support, including silica type B, hydrosi
Characterization of micellar mobile phases for reversed-phase chromatography
โ Scribed by John S. Landy; John G. Dorsey
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 701 KB
- Volume
- 178
- Category
- Article
- ISSN
- 0003-2670
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๐ SIMILAR VOLUMES
The addition of 1-20% (v/v) of methanol or acetonitrile as organic modifier to the mobile phase in a micellar electrokinetic capillary chromatographic (MECC) system, containing sodium dodecyl sulfate and a buffer, is shown to extend the elution range and thus increase the peak capacity of a given sy
## Abstract Enhancedโfluidity liquid mobile phases (methanol/H~2~O/CO~2~) were used as eluents in reversedโphase HPLC. The low pressure drop across the column allowed serial connection of microโscale columns to achieve the efficient separation of a coal tar sample. Other applications such as the se
Standard pH, values for three reference buffer solutions (0.05 mol kg' potassium dihydrogencitrate; 0.1 mol I-' acetic acid + 0.1 mol I-' sodium acetate: 0.03043 mol kg' disodium hydrogenphosphate + 0.008695 mol kg-' potassium dihydrogenphosphate) in 10, 30, 40, 50 and 70% (w/w) acetonitrile-water m