Interaction of Gadolinium(III) with Nitrilotrimethylenephosphonic Acid |
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| Authors: | Vasil'ev V P Katrovtseva A V Bychkova S A |
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| Institution: | (1) Ivanovo State University of Chemical Technology, Ivanovo, Russia |
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| Abstract: | Interaction of gadolinium(III) with nitrilotrimethylenephosphonic acid is studied by potentiometry in wide range of concentration ratios and pH at 298.15 K and ionic strength of 0.1 (KNO3). Logarithmic constants of protonation (logK
pr) are 7.88 ± 0.08 and 4.93 ± 0.05 for GdL3– and GdHL2–, respectively. |
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