Abstract
The possibility of preparing lanthanum(III) hydroxide and a 1:1 mixture of lanthanum(III) hydroxide with hydrated titania by precipitation from aqueous solutions was explored. The maximal sorption capacities of the mixture with respect to phosphate ions in acid and alkaline media were determined. The mechanism by which phosphates are removed was elucidated by IR spectroscopy.
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Original Russian Text © T.V. Lesnichaya, V.S. Aleksandrova, O.P. Zykova, T.A. Khodakovskaya, S.A. Khainakov, J.R. Garsia, S.A. Kirillov, 2009, published in Zhurnal Prikladnoi Khimii, 2009, Vol. 82, No. 6, pp. 897–900.
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Lesnichaya, T.V., Aleksandrova, V.S., Zykova, O.P. et al. Sorption of phosphate ions with materials based on titanium and lanthanum hydroxides. Russ J Appl Chem 82, 951–955 (2009). https://doi.org/10.1134/S1070427209060044
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DOI: https://doi.org/10.1134/S1070427209060044