Ionization behavior of aqueous short-chain carboxylic acids: a carbon-13 NMR study.
The 13C chemical shift of each carbon of aqueous acetic, propionic, and butyric acids has been measured as a function of pH or of added equivalents of base. A plot of chemical shifts for the carboxyl, alpha, and beta carbons as a function of pH is sigmoidal and yields pKa values that agree closely w...
Збережено в:
| Автори: | , , |
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| Формат: | Artigo |
| Мова: | Inglês |
| Опубліковано: |
Elsevier
1982-07-01
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| Серія: | Journal of Lipid Research |
| Онлайн доступ: | http://www.sciencedirect.com/science/article/pii/S0022227520381141 |
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