Spectroscopic insights into CO sensing of undoped and palladium doped tin dioxide sensors derived from hydrothermally treated tin oxide sol

D. Koziej; N. Bârsan; K. Shimanoe; N. Yamazoe; J. Szuber; U. Weimar

doi:10.1016/j.snb.2006.04.014

Spectroscopic insights into CO sensing of undoped and palladium doped tin dioxide sensors derived from hydrothermally treated tin oxide sol

D. Koziej, N. Bârsan, K. Shimanoe, N. Yamazoe, J. Szuber, U. Weimar

Functional Materials Science

Research output: Contribution to journal › Article › peer-review

59 Citations (Scopus)

Abstract

Undoped and Pd - doped SnO₂ sensors obtained from hydrothermally treated sols have been examined in order to determine the reasons for increased sensitivity towards CO when Pd is present. The used approached consisted of simultaneous DRIFT and electrical experiments performed in humidity, as well as in dry air. It was observed that the CO reaction path depends on the presence of Pd and on the loading method itself.

Original language	English
Pages (from-to)	98-104
Number of pages	7
Journal	Sensors and Actuators, B: Chemical
Volume	118
Issue number	1-2
DOIs	https://doi.org/10.1016/j.snb.2006.04.014
Publication status	Published - Oct 25 2006

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Instrumentation
Condensed Matter Physics
Surfaces, Coatings and Films
Metals and Alloys
Electrical and Electronic Engineering
Materials Chemistry

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10.1016/j.snb.2006.04.014

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abstract = "Undoped and Pd - doped SnO2 sensors obtained from hydrothermally treated sols have been examined in order to determine the reasons for increased sensitivity towards CO when Pd is present. The used approached consisted of simultaneous DRIFT and electrical experiments performed in humidity, as well as in dry air. It was observed that the CO reaction path depends on the presence of Pd and on the loading method itself.",

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AU - Shimanoe, K.

AU - Yamazoe, N.

AU - Szuber, J.

AU - Weimar, U.

PY - 2006/10/25

Y1 - 2006/10/25

N2 - Undoped and Pd - doped SnO2 sensors obtained from hydrothermally treated sols have been examined in order to determine the reasons for increased sensitivity towards CO when Pd is present. The used approached consisted of simultaneous DRIFT and electrical experiments performed in humidity, as well as in dry air. It was observed that the CO reaction path depends on the presence of Pd and on the loading method itself.

AB - Undoped and Pd - doped SnO2 sensors obtained from hydrothermally treated sols have been examined in order to determine the reasons for increased sensitivity towards CO when Pd is present. The used approached consisted of simultaneous DRIFT and electrical experiments performed in humidity, as well as in dry air. It was observed that the CO reaction path depends on the presence of Pd and on the loading method itself.

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Spectroscopic insights into CO sensing of undoped and palladium doped tin dioxide sensors derived from hydrothermally treated tin oxide sol

Abstract

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