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Updated: Jul 10, 2026
08:40
Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
Published on: December 6, 2021
Hydrogen activation by unsaturated mixed-metal cluster complexes: new directions
Richard D Adams1, Burjor Captain
1Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC 29208, USA. adams@mail.chem.sc.edu
Angewandte Chemie (International Ed. in English)
|November 8, 2007
Summary
Researchers explored reactions of hydrogen with platinum-containing metal clusters. These materials show promise for efficient hydrogen storage and catalysis under mild conditions.
Area of Science:
- * Inorganic Chemistry
- * Materials Science
- * Catalysis
Background:
- * Growing global energy demands drive interest in hydrogen chemistry.
- * Electronically unsaturated polynuclear metal complexes react readily with hydrogen.
- * Reversible hydrogen absorption is key for storage and catalysis.
Purpose of the Study:
- * To review recent studies on hydrogen reactions with platinum-based mixed-metal clusters.
- * To discuss bimetallic cooperativity and nanoparticle synthesis for catalysis.
Main Methods:
- * Synthesis and characterization of unsaturated mixed-metal cluster complexes.
- * Investigation of reactions with molecular hydrogen.
- * Catalytic hydrogenation studies using nanoparticles.
Main Results:
- * Complexes exhibit facile hydrogen addition and elimination under mild conditions.
- * Bimetallic systems show cooperative effects in catalysis.
- * Trimetallic nanoparticles demonstrate high activity and selectivity.
Conclusions:
- * Unsaturated platinum-metal clusters are promising for hydrogen storage and catalysis.
- * Nanoparticle catalysts offer efficient and selective hydrogenation pathways.
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