Novel ruthenium-silver PTA-based polymers and their behavior in water
Autor
Sierra-Martin B.
Serrano-Ruiz M.
Scalambra F.
Fernandez-Barbero A.
Romerosa A.
Resumen
New coordination polymers based on two metal-containing moieties Ru-Ag are synthesized: Na[RuCpX(PTA)-μ-(PTA)-1κP:2κ2N-AgX2]∞ (X = Cl (1), Br (2), I (3)). Characterization is performed by NMR, UV-visible and FT-IR spectroscopy, optical-electron microscopy, and elemental analyses (C, H, N, S). Light scattering is employed to characterize the colloidal particles growth by polymer self-assembling. These structures are stable over a broad range of pH and exhibit thermally-driven swelling, thus resembling a typical thermosensitive hydrogel. © 2019 by the authors.
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