Design of highly porous SnO2-CuO nanotubes for enhancing H2S gas sensor performance

[Display omitted] •Highly porous SnO2-CuO nanocomposite hollow nanofibers were synthesized for use as a high-performance H2S gas sensor.•SnO2-CuO nanotubes were formed by electrospinning with mixed solutions by the Kirkendall effect.•CuO nanoparticles were homogeneously distributed within a SnO2 tub...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2020-01, Vol.302, p.127179, Article 127179
Hauptverfasser:	Park, Kee-Ryung, Cho, Hong-Baek, Lee, Jimin, Song, Yoseb, Kim, Woo-Byoung, Choa, Yong-Ho
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorbates Copper oxides CuO Diffusion rate Electrospinning Fibrous structure Gas sensor Gas sensors Heat treatment Hydrogen sulfide Kirkendall effect Mats Morphology Nanocomposites Nanofibers Nanotube Nanotubes Operating temperature Recovery time Response time Sensors SnO2 Surface area Synthesis Tin Tin dioxide
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