Abstract
The reaction of acrylic acid—1-vinylimidazole copolymer with CuCl2 in an aqueous medium was investigated by potentiometric titration and UV and ESR spectroscopy. The complex formation involves both the azole units and the carboxy groups. The Cl– ions are also incorporated in the inner sphere of the complexes, their removal by dialysis resulting in an increase in the coordination capacity of the carboxylate groups.
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Annenkov, V.V., Danilovtseva, E.N., Saraev, V.V. et al. Reaction of the acrylic acid and 1-vinylimidazole copolymer with CuCl2 in aqueous solution. Russian Chemical Bulletin 50, 1382–1389 (2001). https://doi.org/10.1023/A:1012724821247
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DOI: https://doi.org/10.1023/A:1012724821247