Jump to main content
Jump to site search
PLANNED MAINTENANCE Close the message box

Scheduled maintenance work on Wednesday 22nd May 2019 from 11:00 AM to 1:00 PM (GMT).

During this time our website performance may be temporarily affected. We apologise for any inconvenience this might cause and thank you for your patience.



Changes in the oxidation state of Pt single-atom catalysts upon removal of chloride ligands and their effect for electrochemical reactions

Author affiliations

Abstract

Single atomic Pt supported on TiC was prepared from chloride Pt precursors, then the chloride ligands were intentionally removed by increasing the reduction temperature. The 0.2 wt% Pt/TiC catalyst reduced at 300 °C had more reduced Pt single-atoms with fewer chloride ligands and exhibited the highest currents for H2O2 formation in the electrochemical oxygen reduction reaction. Controlling the oxidation state of the single-atoms is very important to maximize the activity of the single-atom catalysts.

Graphical abstract: Changes in the oxidation state of Pt single-atom catalysts upon removal of chloride ligands and their effect for electrochemical reactions

Back to tab navigation

Supplementary files

Publication details

The article was received on 25 Feb 2019, accepted on 25 Apr 2019 and first published on 26 Apr 2019


Article type: Communication
DOI: 10.1039/C9CC01593K
Chem. Commun., 2019, Advance Article

  •   Request permissions

    Changes in the oxidation state of Pt single-atom catalysts upon removal of chloride ligands and their effect for electrochemical reactions

    S. Shin, J. Kim, S. Park, H. Kim, Y. Sung and H. Lee, Chem. Commun., 2019, Advance Article , DOI: 10.1039/C9CC01593K

Search articles by author

Spotlight

Advertisements