Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Preparation, Characterization, and Catalytic Properties of Polymer-Stabilized Ruthenium Colloids

Yu1, Liu, Liu

  • 1Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100080, China

Journal of Colloid and Interface Science
|December 10, 1998
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Double-Resonance Spectroscopic Studies of Core-Penetrating Rydberg States of CaCl.

Journal of molecular spectroscopy·1999
Same author

Preparation of Polymer-Stabilized Noble Metal Colloids.

Journal of colloid and interface science·1999
Same author

Conformational Structure of Triblock Copolymers by FT-Raman and FTIR Spectroscopy.

Journal of colloid and interface science·1999
Same author

The Torsion-Inversion-Bending Energy Levels in the S1(n, pi*) Electronic State of Acetaldehyde.

Journal of molecular spectroscopy·1998
Same author

Synthesis and Photophysical Properties of ZnS Colloidal Particles Doped with Silver.

Journal of colloid and interface science·1998
Same author

Infrared Laser Velocity Modulation Spectroscopy of SiCl+(X1Sigma+) up to v = 6.

Journal of molecular spectroscopy·1998
Same journal

Synthesis of covalent organic frameworks and plasmon-assisted exfoliation for enhanced solar hydrogen production.

Journal of colloid and interface science·2026
Same journal

Efficient hydrogen production and anti-coking via reforming of waste plastics by oxygen vacancy promoted plasma-catalysis.

Journal of colloid and interface science·2026
Same journal

Lanthanum-modulated hollow CuO nanofibers enable selective CO<sub>2</sub> electroreduction to multicarbon products at high current densities.

Journal of colloid and interface science·2026
Same journal

Tris(vinyl dimethylsilyl) phosphate: Enhancing interface stability in high-voltage Li-ion batteries at elevated temperatures.

Journal of colloid and interface science·2026
Same journal

Electron-donor modulated built-in electric fields in Ni<sub>2</sub>P/MoS<sub>2</sub> Heterostructures for accelerated sodium storage kinetics.

Journal of colloid and interface science·2026
Same journal

Porous flexible structure mediated synergistic boost of built-in electric field and photothermal effect for enhanced photocatalysis.

Journal of colloid and interface science·2026
See all related articles

Poly(N-vinyl-2-pyrrolidone) (PVP)-stabilized ruthenium colloids were synthesized and characterized. These novel colloids demonstrated catalytic activity in various hydrogenation reactions, offering potential for chemical synthesis.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Catalysis

Background:

  • Colloidal nanoparticles offer unique catalytic properties.
  • Stabilization is crucial for nanoparticle application.
  • Ruthenium colloids are of interest for hydrogenation reactions.

Purpose of the Study:

  • To synthesize and characterize Poly(N-vinyl-2-pyrrolidone) (PVP)-stabilized ruthenium colloids.
  • To evaluate the catalytic performance of these colloids in hydrogenation reactions.

Main Methods:

  • Synthesis via sodium borohydride (NaBH4) reduction at room temperature.
  • Characterization using transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy (XPS).

Main Results:

Related Experiment Videos

  • Successfully prepared PVP-stabilized ruthenium colloids with average diameters of 1.3-1.8 nm.
  • Demonstrated catalytic activity in the hydrogenation of cyclooctene and n-heptene.
  • Showcased selective hydrogenation of citronellal to citronellol.

    • Conclusions:

    • PVP is an effective stabilizer for ruthenium colloids.
    • These ruthenium colloids are efficient catalysts for various hydrogenation processes.
    • The findings suggest potential applications in fine chemical synthesis.