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Title: Normalizing Hetereogeneous Electrocatalytic and Photocatalytic Rates

Abstract

This short essay tries to encourage the community to report measures of the number of active sites in heterogeneous catalysts (especially the redox sites in an electrocatalyst) and the number of photons involved in photoconversions. An example of the former is the use of CO stripping for catalysts containing platinum group metals and N 2O titration to count redox sites in supported electrocatalysts containing base metals that do not strongly chemisorb CO or hydrogen. A minimal example of the latter is to report energy density as a way to bridge between batch photolysis and flow photo-initiated reactions. Furthermore, this work was supported by the Chemical Technologies Initiative at Pacific Northwest National Laboratory (PNNL). It was conducted under the Laboratory Directed Research and Development Program at PNNL.

Authors:
ORCiD logo [1]
  1. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Publication Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1495879
Alternate Identifier(s):
OSTI ID: 1501938; OSTI ID: 1508760
Report Number(s):
PNNL-SA-140084
Journal ID: ISSN 2470-1343
Grant/Contract Number:  
AC05-76RL01830
Resource Type:
Published Article
Journal Name:
ACS Omega
Additional Journal Information:
Journal Volume: 4; Journal Issue: 2; Journal ID: ISSN 2470-1343
Publisher:
American Chemical Society (ACS)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Weber, Robert S. Normalizing Hetereogeneous Electrocatalytic and Photocatalytic Rates. United States: N. p., 2019. Web. doi:10.1021/acsomega.8b03377.
Weber, Robert S. Normalizing Hetereogeneous Electrocatalytic and Photocatalytic Rates. United States. doi:10.1021/acsomega.8b03377.
Weber, Robert S. Fri . "Normalizing Hetereogeneous Electrocatalytic and Photocatalytic Rates". United States. doi:10.1021/acsomega.8b03377.
@article{osti_1495879,
title = {Normalizing Hetereogeneous Electrocatalytic and Photocatalytic Rates},
author = {Weber, Robert S.},
abstractNote = {This short essay tries to encourage the community to report measures of the number of active sites in heterogeneous catalysts (especially the redox sites in an electrocatalyst) and the number of photons involved in photoconversions. An example of the former is the use of CO stripping for catalysts containing platinum group metals and N2O titration to count redox sites in supported electrocatalysts containing base metals that do not strongly chemisorb CO or hydrogen. A minimal example of the latter is to report energy density as a way to bridge between batch photolysis and flow photo-initiated reactions. Furthermore, this work was supported by the Chemical Technologies Initiative at Pacific Northwest National Laboratory (PNNL). It was conducted under the Laboratory Directed Research and Development Program at PNNL.},
doi = {10.1021/acsomega.8b03377},
journal = {ACS Omega},
number = 2,
volume = 4,
place = {United States},
year = {2019},
month = {2}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1021/acsomega.8b03377

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