Table · dataset · 2025
Ruthenium Nanoparticles on Water-Stable Supported Ionic Liquid Phases as Catalytic Systems for Aqueous Phase CO2 Hydrogenation
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The first example of a hydrothermally stable Supported Ionic Liquid Phase (SILP) material was designed and used successfully as support for Ruthenium nanoparticles (Ru NPs) in catalytic hydrogenation of CO2 to formic acid in water/amine media.
Description
Imidazolium-based ionic liquids (ILs) were grafted on activated carbon (AC) through the formation of robust carbon-carbon bonds via diazotization, followed by deposition of Ru NPs using an organometallic approach.
Compared to reference materials, the presence of the IL on the solid material led not only to improved catalyst performance of the nanoparticles but also to higher formic acid concentrations in the reaction mixture due to additional thermodynamic stabilization of the product. The Ru@SILPAC catalysts showed high activity (TOFs exceeding 3000 h-1), productivity (TONs up to 15,000 in a single batch), and stability (10 recycling with no apparent loss of activity).
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These results define a new benchmark for NP-based catalysts in CO2 hydrogenation to formic acid and suggest a promising potential for the application of such NP@SILP materials in aqueous phase hydrogenation reactions in general.
Links
Where it is published
- Dataverse dataset page edmond.mpg.de/dataset.xhtml?persistentId=doi%3A10.17617%2F3.LW2FXL ↗
landing page · from edmond mpdl mpg de
- DOI doi.org/10.17617/3.lw2fxl ↗
DOI / persistent id · from edmond mpdl mpg de
Catalogue records · 1
- Dataverse API edmond.mpg.de/api/datasets/:persistentId/?persistentId=doi%3A10.17617%2F3.LW… ↗
metadata API · from edmond mpdl mpg de
Topics
- Stated by source
- Chemistry · Chemistry · Materials Science and Engineering · Materials Science and Engineering
- From keywords
- Astronomy & Astrophysics · Chemistry · Chemistry · Computer Science & AI · Earth & Environmental Science · Economics & Finance · Engineering · Engineering · Humanities · Life Sciences · Materials Science · Materials Science · Medicine & Health · Ocean & Atmospheric Science · Physics · Social Science
- Inferred from text
- Inorganic chemistry 70%
Provenance · 2 source records, 27 field assertions
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|---|---|---|---|
| Edmond | doi:10.17617/3.LW2FXL | 9 d ago | JSON v1 |
| Edmond | doi:10.17617/3.LW2FXL | 8 d ago | JSON v1 |
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