Synthesis and complex-forming properties of hydroxy-substituted ethylenediaminodialkylphosphonic acids |
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| Authors: | V. P. Markhaeva M. V. Rudomino Yu. M. Polikarpov T. Ya. Medved' N. M. Dyatlova M. I. Kabachnik |
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| Affiliation: | (1) Swiss Federal Institute for Environmental Science and Technology (EAWAG) and Swiss Federal Institute of Technology (ETH), CH-8600 Dübendorf, Switzerland; |
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| Abstract: | ![]()
| 1. | A new organophosphorus complexing agent, N,N -di-(2-hydroxyethyl)ethylenediaminodimethylphosphonic acid was synthesized, which contains additional functional hydroxyl groups in the alkyl radicals on the nitrogen atoms. | | 2. | The acid and complex-forming properties for this complexing agent were studied. The composition was studied for the complexes using the methods of spectrophotometry, and high-frequency titration. |
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