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Formulation of dynamic buffer capacity for phytic acid

 

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Opened Access Formulation of dynamic buffer capacity for phytic acid
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Author: Michałowska-Kaczmarczyk, Anna Maria
Michałowski, Tadeusz
García Asuero, Agustín
Department: Universidad de Sevilla. Departamento de Química Analítica
Date: 2015
Published in: American Journal of Chemistry and Applications, 2 (1), 5-9.
Document type: Article
Abstract: The general formulation of dynamic buffer capacity for polyprotic acids and bases (and polyprotic acid and base salts) has been derived. Polyprotic acids show buffer capacity over a broad range of pH values, according to their successive protonation constants. Polyprotic acids with equidistant pki values behave as universal buffers. The paper covers the dynamic buffer capacity for phytic acid, which posse’s twelve acid groups. Phytic acid, the hexaphosphate ester of myoinositol, has a great biological relevance, and shows antioxidant/anticancer properties.
Cite: Michałowska-Kaczmarczyk, A.M., Michałowski, T. y García Asuero, A. (2015). Formulation of dynamic buffer capacity for phytic acid. American Journal of Chemistry and Applications, 2 (1), 5-9.
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URI: http://hdl.handle.net/11441/67946

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