Activation of Water‐Splitting Photocatalysts by Loading with Ultrafine Rh–Cr Mixed‐Oxide Cocatalyst Nanoparticles

Activation of Water‐Splitting Photocatalysts by Loading with Ultrafine Rh–Cr Mixed‐Oxide Cocatalyst Nanoparticles

The activity of many water‐splitting photocatalysts could be improved by the use of RhIII–CrIII mixed oxide (Rh2−xCrxO3) particles as cocatalysts. Although further improvement of water‐splitting activity could be achieved if the size of the Rh2−xCrxO3 particles was decreased further, it is difficult...

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Veröffentlicht in:Angewandte Chemie International Edition 2020-04, Vol.59 (18), p.7076-7082
Hauptverfasser: Kurashige, Wataru, Mori, Yutaro, Ozaki, Shuhei, Kawachi, Masanobu, Hossain, Sakiat, Kawawaki, Tokuhisa, Shearer, Cameron J., Iwase, Akihide, Metha, Gregory F., Yamazoe, Seiji, Kudo, Akihiko, Negishi, Yuichi
Format: Artikel
Sprache:eng
Schlagworte:
cocatalysts
metal clusters
Nanoparticles
nanostructures
Particle size distribution
Photocatalysis
Photocatalysts
Size distribution
Splitting
Ultrafines
Water splitting
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Zusammenfassung:The activity of many water‐splitting photocatalysts could be improved by the use of RhIII–CrIII mixed oxide (Rh2−xCrxO3) particles as cocatalysts. Although further improvement of water‐splitting activity could be achieved if the size of the Rh2−xCrxO3 particles was decreased further, it is difficult to load ultrafine (
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201916681