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Title: NO x reduction - The stream of change

Abstract

Fluctuation in the composition of reactant gas mixtures often leads to activity and selectivity variations in automotive catalysts. Now, time-resolved operando spectroscopy sheds light on the transient changes of surface species for a commercially applied catalyst and leads to process optimization. This study demonstrates how application of high time-resolution operando X-ray absorption spectroscopy can open new avenues toward the understanding of structure/function relationships in heterogeneous catalysis under transient, non-steady state conditions.

Authors:
;
Publication Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1455268
Report Number(s):
PNNL-SA-132248
Journal ID: ISSN 2520-1158; VT0401000
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Journal Article
Journal Name:
Nature Catalysis
Additional Journal Information:
Journal Volume: 1; Journal Issue: 3; Journal ID: ISSN 2520-1158
Publisher:
Springer Nature
Country of Publication:
United States
Language:
English

Citation Formats

Gao, Feng, and Szanyi, János. NOx reduction - The stream of change. United States: N. p., 2018. Web. doi:10.1038/s41929-018-0039-z.
Gao, Feng, & Szanyi, János. NOx reduction - The stream of change. United States. doi:10.1038/s41929-018-0039-z.
Gao, Feng, and Szanyi, János. Thu . "NOx reduction - The stream of change". United States. doi:10.1038/s41929-018-0039-z.
@article{osti_1455268,
title = {NOx reduction - The stream of change},
author = {Gao, Feng and Szanyi, János},
abstractNote = {Fluctuation in the composition of reactant gas mixtures often leads to activity and selectivity variations in automotive catalysts. Now, time-resolved operando spectroscopy sheds light on the transient changes of surface species for a commercially applied catalyst and leads to process optimization. This study demonstrates how application of high time-resolution operando X-ray absorption spectroscopy can open new avenues toward the understanding of structure/function relationships in heterogeneous catalysis under transient, non-steady state conditions.},
doi = {10.1038/s41929-018-0039-z},
journal = {Nature Catalysis},
issn = {2520-1158},
number = 3,
volume = 1,
place = {United States},
year = {2018},
month = {3}
}