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Mixed metal oxide based gas sensor

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dc.contributor.author NAGPAL, Rajat
dc.date.accessioned 2024-04-25T07:54:28Z
dc.date.available 2024-04-25T07:54:28Z
dc.date.issued 2024
dc.identifier.citation POPA, Cristina et al. Mixed metal oxide based gas sensor. In: Quo Vadis – Ethics of the Scientific Research: conf. NANO-2024, event devoted to the 60th anniversary of the Technical University of Moldova, 15-18 April 2024, Chişinău, Republica Moldova: Program and proceedings of the conference, Chişinău 2024, pp. 60-61. ISBN 978-9975-64-422-8. en_US
dc.identifier.isbn 978-9975-64-422-8
dc.identifier.uri http://repository.utm.md/handle/5014/26906
dc.description.abstract Metal oxide based gas sensors are portable, inexpensive, and simple to be scaled for various applications. Mixed copper oxide (CuO/Cu2O) based gas sensors doped with Sn has shown remarkable results for ethanol vapor detection. At operating temperature of 300°C, ethanol vapor shows maximum gas response ~220% over other VOC analytes like n-propanol, n-butanol, and acetone. The sensor shows response / recovery time of ~14 seconds/125 seconds for ethanol vapor detection. The morphology of Sn doped CuO/Cu2O was characterized through SEM. Ethanol vapor being potential biomarker for liver damage [3], auto brewery syndrome [4], etc. This work can be further extended to improve sensing performance and developed sample can be tested for medical devices. Using different appropriate doping elements, sensing performance for ethanol as a biomarker can be improved. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.relation.ispartofseries NANO-2024 "Quo Vadis – Ethics of the Scientific Research", event devoted to the 60th anniversary of the Technical University of Moldova;15-18 April 2024, Chişinău, Republica Moldova
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject biomarkers en_US
dc.subject non-invasive technique en_US
dc.subject metal oxide based gas sensors en_US
dc.title Mixed metal oxide based gas sensor en_US
dc.type Article en_US


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