Abstract
The interaction of Al(III) with ampicillin, amoxicillin, and cephalexin anions (L) was studied by the pH-metric titration in aqueous solutions at 20°C and ionic strength 0.1 (KNO3). In weakly acidic medium, complexes with the composition Al(OH)L and Al(OH)2L were formed. The diagrams of the distribution of the complex forms of Al(III) depending on the pH were plotted. The constants of formation of the complexes were determined.
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Original Russian Text © V.G. Alekseev, V.G. Zamyslov, 2007, published in Koordinatsionnaya Khimiya, 2007, Vol. 33, No. 4, pp. 264–267.
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Alekseev, V.G., Zamyslov, V.G. Al(III) complexes with the ampicillin, amoxicillin, and cephalexin anions. Russ J Coord Chem 33, 254–257 (2007). https://doi.org/10.1134/S1070328407040033
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DOI: https://doi.org/10.1134/S1070328407040033