Separation of aromatic amine isomers by high pressure liquid chromatography with a copper(II)-bonded phase
β Scribed by Chow, Francis K.; Grushka, Eli.
- Book ID
- 127175539
- Publisher
- American Chemical Society
- Year
- 1977
- Tongue
- English
- Weight
- 689 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0003-2700
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π SIMILAR VOLUMES
## Abstract A chemically bonded C~60~ silica phase was synthesized as a stationary phase for liquid chromatography (LC) and its retention behavior evaluated for various polycyclic aromatic hydrocarbons (PAHs) using microcolumn LC. The results indicate that the C~60~ bonded phase offers selectivity
A mixture of 12 angiotensins was separated by high-performance liquid chromatography on a weak anion-exchange bonded phase using a triethylammonium acetate buffer and acetonitrile as the eluant. An excellent separation of these compounds was obtained. Recoveries for all 12 were over 90%, as determin