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Updated: Jul 14, 2026

The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
Synthesis of PVP-stabilized ruthenium colloids with low boiling point alcohols
Yuqing Zhang1, Jiulong Yu, Haijun Niu
1Laboratory of Polymer and Nanomaterials, University of Science and Technology of Henan, Luoyang 471003, China.
Abstract:
A route to the preparation of poly(N-vinyl-2-pyrrolidone) (PVP)-stabilized ruthenium colloids by refluxing ruthenium(III) chloride in low boiling point alcohols was developed. Deep purple colloids with shuttle-like ruthenium particles were also synthesized. XPS measurement verified the nanoparticles were in the metallic state. The morphology of metal nanoparticles was characterized by UV-visible absorption spectrophotometry, TEM and XRD.
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