Nanosized Semiconductor CoxOy/SnO2 Materials for Carbon Monoxide Sensors

Nanosized Semiconductor CoxOy/SnO2 Materials for Carbon Monoxide Sensors

Carbon monoxide sensors derived from nanosized semiconductor Co x O y /SnO 2 materials were studied. The introduction of cobalt oxides enhances the sensitivity of the sensors toward CO. Sensitive semiconductor sensors were obtained derived from nanosized materials Co x O y /SnO 2 capable of rapidly...

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Veröffentlicht in:Theoretical and experimental chemistry 2013-11, Vol.49 (5), p.310-314
Hauptverfasser: Oleksenko, L. P., Maksimovich, N. P., Shuvar, L. V., Matushko, I. P.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
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Zusammenfassung:Carbon monoxide sensors derived from nanosized semiconductor Co x O y /SnO 2 materials were studied. The introduction of cobalt oxides enhances the sensitivity of the sensors toward CO. Sensitive semiconductor sensors were obtained derived from nanosized materials Co x O y /SnO 2 capable of rapidly measuring CO in a broad concentration range (125-2500 ppm) with response time t 0.9  = 4.9 s.
ISSN:0040-5760
1573-935X
DOI:10.1007/s11237-013-9330-x