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@ARTICLE{Ogel:461779,
author = {Ogel, Elen and Müller, Sabrina A. and Sackmann, André and
Gyger, Fabian and Bockstaller, Pascal and Brose, Eugen and
Casapu, Maria and Schöttner, Ludger and Gerthsen, Dagmar
and Feldmann, Claus and Grunwaldt, Jan-Dierk},
title = {{C}omparison of the {C}atalytic {P}erformance and {C}arbon
{M}onoxide {S}ensing {B}ehavior of {P}d-{S}n{O}$_2$
{C}ore@{S}hell {N}anocomposites},
journal = {ChemCatChem},
volume = {9},
number = {3},
issn = {1867-3880},
address = {Weinheim},
publisher = {WILEY-VCH Verlag},
reportid = {PUBDB-2021-03074},
pages = {407 - 413},
year = {2017},
note = {Waiting for fulltext},
abstract = {The catalytic activity of Pd-SnO$_2$ core@shell
nanocomposites in the oxidation of CO and their CO-sensing
behavior were compared. For this purpose, Pd particles were
placed on the inside and the outside of SnO$_2$ hollow
spheres, as demonstrated by electron tomography, X-ray
photoelectron spectroscopy, and X-ray absorption
spectroscopy. Both the sensing and catalytic effect were
studied in a systematic manner on such nanocomposites, and
striking differences in the catalytic performance of the
nanocomposites in CO oxidation and CO and H$_2$ sensing were
found. At low temperatures, SnO$_2$@Pd was found to be a
good sensor, and the light-off temperature was significantly
lower than that of Pd@SnO$_2$. Above the ignition
temperature, CO was probably rapidly removed from the gas so
that the sensing effect disappeared. This demonstrated that
understanding of the sensing and catalytic behavior can help
in unraveling the functional properties of core@shell and
Pd-SnO$_2$ nanocomposites in more detail.},
cin = {FS-PS},
ddc = {540},
cid = {I:(DE-H253)FS-PS-20131107},
pnm = {899 - ohne Topic (POF4-899)},
pid = {G:(DE-HGF)POF4-899},
experiment = {EXP:(DE-H253)D-X1-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000395587400007},
doi = {10.1002/cctc.201601132},
url = {https://bib-pubdb1.desy.de/record/461779},
}