Journal ArticleDOI
Ethanol and acetone sensing properties of plasma sprayed copper oxide coating
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In this paper, the behavior of ethanol and acetone sensing behavior of atmospheric plasma sprayed copper oxide coating was investigated. And the activation energy of adsorption was correlated with gas response.About:
This article is published in Journal of Physics and Chemistry of Solids.The article was published on 2022-01-01. It has received 3 citations till now. The article focuses on the topics: Acetone & Chemistry.read more
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Understanding on the hydrogen detection of plasma sprayed tin oxide/tungsten oxide (SnO2/WO3) sensor
TL;DR: In this paper , the performance of a plasma sprayed coating derived by depositing tin oxide layer over tungsten oxide (SnO2/WO3) layer was analyzed.
Journal ArticleDOI
Analysis of the optical, chemical, surface, and humidity sensing characteristics of nanostructured Bi2O3-doped MoO3 materials
Peramjeet Singh,N. K. Pandey,R.R. Awasthi,V.V. Siva Kumar,Vernica Verma,BakhshiAshok Kumar,Indra Sulania,Neelam R. Yadav,Shivani Srivastava,A. Verma,A.L. Dawar +10 more
TL;DR: In this article , the authors report characterization and humidity parameters of pure molybdenum trioxide and 10 wt% Bi2O3-doped MoO3 nanocomposite fabricated by a solid-state reaction method.
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Insights on the host precursor role play in the chemiresistive gas sensing properties of nebulizer spray-coated CuO films
TL;DR: In this paper , the A: CuO sensor operating at room temperature exhibits high sensitivity, fast response and recovery speed for acetone, ethanol and toluene gas detection (16 s/47 s, 9 s/12 s and 6 s/38 s).
References
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Physical chemistry of surfaces
TL;DR: In this paper, the authors discuss the nature and properties of liquid interfaces, including the formation of a new phase, nucleation and crystal growth, and the contact angle of surfaces of solids.
Journal ArticleDOI
Highly sensitive and selective gas sensors using p-type oxide semiconductors: Overview
Hyo Joong Kim,Jong Heun Lee +1 more
TL;DR: In this article, high performance gas sensors prepared using p-type oxide semiconductors such as NiO, CuO, Cr2O3, Co3O4, and Mn3O3 were reviewed.
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Metal oxides for solid-state gas sensors: What determines our choice?
TL;DR: In this article, the analysis of various parameters of metal oxides and the search of criteria, which could be used during material selection for solid-state gas sensor applications, were the main objectives of this review.
Journal ArticleDOI
Oxide semiconductor gas sensors
TL;DR: In this paper, the three key requirements of sensor design are determined by considering each of these three key factors: selection of a base oxide with high mobility of conduction electrons and satisfactory stability (transducer function), selection of foreign receptor which enhances surface reactions or adsorption of target gas (receptor function), and fabrication of a highly porous, thin sensing body (utility factor).
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Detection of hazardous volatile organic compounds (VOCs) by metal oxide nanostructures-based gas sensors: A review
TL;DR: In this paper, the authors extensively review recent developments in this field, focusing the attention on the detection of some common VOCs, including acetone (C3H6O), acetylene (C2H2), benzene (C6H6), cyclohexene (Cyclohexenene) and 2-propanol (C7H8O), by means of conductometric solid state sensors based on nanostructured semiconducting metal oxides.