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Abstract
Metal complexes of polyacrylic acid containing Li, Li, and Cu, or Li and Zn have been studied in saline aqueous solutions using molecular hydrodynamics and light scattering methods. Intrinsic viscosities, weight-average molar masses, hydrodynamic radii, and radii of gyration were obtained. It was shown that the macromolecules of polymetalloacrylates containing divalent metals form small and large supramolecular structures, their dimensions, and composition being dependent on the ionic strength of the solution.
Acknowledgments
The results of Abzaeva K.A. were obtained with the use of the materials and technical base of the Baikal analytical center for collective use of the SB RAS.
Additional information
Funding
The work of Tarabukina E.B. and Filippov A.P. was performed with the financial support of the Ministry of Science and Higher Education of the Russian Federation (project No AAAA-Φ 16-116071450046-9). The results of Abzaeva K.A. were obtained with the financial support of the IrICh SB RAS (project V. 46.4.1.)