The interaction of thorium(IV) with tris((2,3-dihydroxybenzylamino)ethyl)amine (TRENCAT) has been investigated by means of potentiometric measurements in an aqueous solution of 0.1 mol dm(-3) sodium perchlorate at 25 degrees C. The formation of a chelate structure, as well as of protonated compounds has been observed. The values of the formation constants of these complexes are reported.
Complexation of thorium(IV) by tris((2,3-dihydroxybenzylamino)ethyl)amine—a new strong chelating agent
DI BERNARDO, PLINIO;ZANONATO, PIER LUIGI
1999
Abstract
The interaction of thorium(IV) with tris((2,3-dihydroxybenzylamino)ethyl)amine (TRENCAT) has been investigated by means of potentiometric measurements in an aqueous solution of 0.1 mol dm(-3) sodium perchlorate at 25 degrees C. The formation of a chelate structure, as well as of protonated compounds has been observed. The values of the formation constants of these complexes are reported.
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