Quick low temperature coalescence of Pt nanocrystals on silica exposed to NO – the case of reconstruction driven growth?
Author:
Affiliation:
1. Institute of Physical Chemistry PAS
2. Warszawa, Poland
Abstract
We report an operando XRD/MS experiment on nanocrystalline Pt supported on silica, monitoring quick, low temperature coalescence of Pt in an NO atmosphere accompanied by surface reconstruction deduced from an apparent lattice parameter (ALP) evolution.
Publisher
Royal Society of Chemistry (RSC)
Subject
General Chemical Engineering,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2014/RA/C3RA48078J
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