Analysis of Barbiturates-Comparison of Aqueous and Nonaqueous Methods
โ Scribed by Ryan, John C. ;Yanowski, Leo K. ;Pifer, Charles W.
- Book ID
- 102415392
- Publisher
- Elsevier
- Year
- 1954
- Weight
- 356 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0095-9553
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๐ SIMILAR VOLUMES
The difference in pKa values for acetaminophen and the barbituric acids permits differentiation of mixtures containing these drugs. Ion-exchange chromatography is used t o separate acetaminophen and barbiturate from other active and inert constituents. Titrations are performed nonaqueously in dimeth
Nonaqueous capillary electrophoresis was evaluated for its potential to separate peptides in methanolic background electrolytes in comparison to aqueous-methanol (50% v/v) and water. Isomeric aspartyl dipeptides and Leu- and Met-enkephalin served as model compounds. pK(a) values were determined in t