Uncovering the Nature of Active Sites during Electrocatalytic Reactions by In Situ Synchrotron-Based Spectroscopic Techniques.
Sign Up to like & getrecommendations! Published in 2022 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.2c00212
Abstract: ConspectusCatalysts can effectively accelerate the reaction kinetics process and are recognized as the core to realize the conversion and supply of carbon-free energy. However, the active sites of catalysts, especially nanocatalysts, usually undergo dynamic structural… read more here.
Keywords: active sites; situ synchrotron; nature active; synchrotron based ... See more keywords
Revealing the Nature of Active Sites on Pt-Gd and Pt-Pr Alloys during the Oxygen Reduction Reaction.
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DOI: 10.1021/acsami.2c03604
Abstract: For large-scale applications of hydrogen fuel cells, the sluggish kinetics of the oxygen reduction reaction (ORR) have to be overcome. So far, only platinum (Pt)-group catalysts have shown adequate performance and stability. A well-known approach… read more here.
Keywords: active sites; reaction; nature active; oxygen reduction ... See more keywords
Nature of the Active Catalyst in the Hafnium-Pyridyl Amido-Catalyzed Alkene Polymerization
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DOI: 10.1021/acscatal.1c00394
Abstract: We report the true nature of active catalysts in the polymerization of 1-octene catalyzed by the racemic hafnium-pyridyl amido cation (I). Chromophore quench-labeling (CQL) studies reveal that only... read more here.
Keywords: pyridyl amido; hafnium pyridyl; nature active; polymerization ... See more keywords
Nature of the Active Sites on Ni/CeO2 Catalysts for Methane Conversions
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DOI: 10.1021/acscatal.1c02154
Abstract: Effective catalysts for the direct conversion of methane to methanol and for methane’s dry reforming to syngas are Holy Grails of catalysis research toward clean energy technologies. It has recently been discovered that Ni at… read more here.
Keywords: active sites; catalysts methane; sites ceo2; methane conversions ... See more keywords