Novel Ruthenium-Silver PTA-Based Polymers and Their Behavior in Water

New coordination polymers based on two metal-containing moieties Ru-Ag are synthesized: Na[RuCpX(PTA)-μ-(PTA)-1κ :2κ -AgX ] (X = Cl ( ), Br ( ), I ( )). Characterization is performed by NMR, UV-visible and FT-IR spectroscopy, optical-electron microscopy, and elemental analyses (C, H, N, S). Light sc...

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Published inPolymers Vol. 11; no. 8; p. 1249
Main Authors Sierra-Martin, Benjamin, Serrano-Ruiz, Manuel, Scalambra, Franco, Fernandez-Barbero, Antonio, Romerosa, Antonio
Format Journal Article
LanguageEnglish
Published Switzerland MDPI AG 28.07.2019
MDPI
Subjects
Atoms & subatomic particles
Coordination polymers
Equilibrium
Hydrogels
Infrared spectroscopy
Ligands
Light scattering
Metals
NMR
Nuclear magnetic resonance
organometallic
polymer swelling
Polymers
PTA
Ruthenium
ruthenium complexes
Self-assembly
Silver
Solvents
United Kingdom > UK
United States > US
light scattering
PTA
organometallic
polymer swelling
ruthenium complexes
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Summary:New coordination polymers based on two metal-containing moieties Ru-Ag are synthesized: Na[RuCpX(PTA)-μ-(PTA)-1κ :2κ -AgX ] (X = Cl ( ), Br ( ), I ( )). 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.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:2073-4360
2073-4360
DOI:10.3390/polym11081249