Issue 39, 2017

Quantitative analysis of the PtO structure during photocatalytic water splitting by operando XAFS

Abstract

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 Å and the coordination number reduces from 4.0 to 2.5 between the ex situ and operating photocatalysts.

Graphical abstract: Quantitative analysis of the PtO structure during photocatalytic water splitting by operando XAFS

Supplementary files

Article information

Article type
Communication
Submitted
01 ذو الحجة 1438
Accepted
05 محرم 1439
First published
13 محرم 1439

J. Mater. Chem. A, 2017,5, 20631-20634

Quantitative analysis of the PtO structure during photocatalytic water splitting by operando XAFS

Y. H. Li, C. Li and H. G. Yang, J. Mater. Chem. A, 2017, 5, 20631 DOI: 10.1039/C7TA07440A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements