Hydrothermal synthesis of hollow CoSnO3 nanocubes for highly response and selective ethanol gas sensing

Xinran Li; Xue Gao; Weili Lu; Hassan Fouad; Abdel Hamid I. Mourad; M. Shaheer Akhtar; Weiwei Guo

doi:10.1016/j.matlet.2022.132056

Hydrothermal synthesis of hollow CoSnO₃ nanocubes for highly response and selective ethanol gas sensing

Xinran Li, Xue Gao, Weili Lu, Hassan Fouad, Abdel Hamid I. Mourad, M. Shaheer Akhtar, Weiwei Guo

Department of Mechanical and Aerospace Engineering

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

13 Citations (Scopus)

Abstract

In this work, the CoSnO₃ nanocubes with p-type semiconductor feature was synthesized via a hydrothermal method. The chemical composition, morphology, and structure of CoSnO₃ were characterized by XRD, BET, SEM, TEM and XPS. The CoSnO₃ exhibited excellent gas sensing performance to 30 ppm ethanol, including high gas response (22.5), low operating temperature (210℃) and response-recovery time (45 s, 44 s). The prepared CoSnO₃ could be used as a promising gas sensing material to detect ethanol.

Original language	English
Article number	132056
Journal	Materials Letters
Volume	316
DOIs	https://doi.org/10.1016/j.matlet.2022.132056
Publication status	Published - Jun 1 2022

Keywords

Microstructure
Nanoparticals
Semiconductors
Sensors

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Access to Document

10.1016/j.matlet.2022.132056

Cite this

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title = "Hydrothermal synthesis of hollow CoSnO3 nanocubes for highly response and selective ethanol gas sensing",

abstract = "In this work, the CoSnO3 nanocubes with p-type semiconductor feature was synthesized via a hydrothermal method. The chemical composition, morphology, and structure of CoSnO3 were characterized by XRD, BET, SEM, TEM and XPS. The CoSnO3 exhibited excellent gas sensing performance to 30 ppm ethanol, including high gas response (22.5), low operating temperature (210℃) and response-recovery time (45 s, 44 s). The prepared CoSnO3 could be used as a promising gas sensing material to detect ethanol.",

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author = "Xinran Li and Xue Gao and Weili Lu and Hassan Fouad and Mourad, {Abdel Hamid I.} and {Shaheer Akhtar}, M. and Weiwei Guo",

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AU - Li, Xinran

AU - Gao, Xue

AU - Lu, Weili

AU - Fouad, Hassan

AU - Mourad, Abdel Hamid I.

AU - Shaheer Akhtar, M.

AU - Guo, Weiwei

PY - 2022/6/1

Y1 - 2022/6/1

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AB - In this work, the CoSnO3 nanocubes with p-type semiconductor feature was synthesized via a hydrothermal method. The chemical composition, morphology, and structure of CoSnO3 were characterized by XRD, BET, SEM, TEM and XPS. The CoSnO3 exhibited excellent gas sensing performance to 30 ppm ethanol, including high gas response (22.5), low operating temperature (210℃) and response-recovery time (45 s, 44 s). The prepared CoSnO3 could be used as a promising gas sensing material to detect ethanol.

KW - Microstructure

KW - Nanoparticals

KW - Semiconductors

KW - Sensors

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