## Abstract Multiโcomponent mixtures of controlled drugs, drug impurities, and adulterants have been analyzed by capillary SFCโFID, packed column SFCโUV, and capillary SFCโMS. Isocratic packed column SFC has been performed with binary and ternary mobile phases using a single syringe pump. The combi
Resolution of triglycerides in capillary SFC as a function of column temperature
โ Scribed by Proot, M. ;Sandra, P. ;Geeraert, E.
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 277 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0935-6304
No coin nor oath required. For personal study only.
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## Abstract Retention indices (RI) for a variety of probe compounds were determined on 50โฮผm i. d. columns coated with eight different stationary phases under density programmed SFC conditions at isothermal temperatures of 80 and 150ยฐC. RI values were strongly dependent on temperature for polar pro
The adsorption of benzoic acid on synthetic calcite dispersed in cyclohexane has been studied between 296 and 346 K. The results can be successfully explained by a two-step model involving a Langmuir adsorption of first a layer of molecules oriented parallel to the surface and next, as the concentra