Quantitative analysis of the PtO structure during photocatalytic water splitting by operando XAFS
In: J. Mater. Chem. A, Jg. 5 (2017), S. 20631-20634
Online
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Zugriff:
Here, for the first time, we detect reversible structural changes of platinum oxide as an active site in photocatalytic water splitting by operando X-ray absorption fine structure spectroscopy. The platinum–oxygen bond length increases from 2.07 to 2.13 A and the coordination number reduces from 4.0 to 2.5 between the ex situ and operating photocatalysts.
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Quantitative analysis of the PtO structure during photocatalytic water splitting by operando XAFS
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Autor/in / Beteiligte Person: | Li, Chunzhong ; Yu Hang Li ; Hua Gui Yang |
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Zeitschrift: | J. Mater. Chem. A, Jg. 5 (2017), S. 20631-20634 |
Veröffentlichung: | Royal Society of Chemistry (RSC), 2017 |
Medientyp: | unknown |
ISSN: | 2050-7496 (print) ; 2050-7488 (print) |
DOI: | 10.1039/c7ta07440a |
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