Sensor Based on a Solid Oxide Electrolyte for Measuring the Water-Vapor and Hydrogen Content in Air
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Sensor Based on a Solid Oxide Electrolyte for Measuring the Water-Vapor and Hydrogen Content in Air
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| Автор |
Kalyakin, A.
Demin, A. K. Gorbova, E. Volkov, A. Tsiakaras, P. E. |
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| Тематика |
AMPEROMETRIC SENSOR
DIFFUSION BARRIER ELECTROCHEMICAL CELL HYDROGEN AND STEAM DETECTION LIMITING CURRENT SOLID OXIDE ELECTROLYTE |
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| Описание |
The present communication describes the results of the performance and the assessment of a sensor based on a solid oxide electrolyte with a composition of 0.9ZrO2 + 0.1Y2O3 (YSZ), equipped with a ceramic diffusion barrier for measuring the water vapor and hydrogen content in air. The possibility of determining the concentration of water vapor and hydrogen in the air is based on the measurement of the limiting current value. For the calculation of the steam and hydrogen concentration in ambient air, analytical expressions were obtained and applied, using the limiting current values measured in air with a standard oxygen concentration of 20.9 vol.% and in the analyzed air. A two-stage method for the determination of the hydrogen and steam amount in ambient air is proposed. It is stated that the sensor operates successfully at the temperature of 700 °C and can be applied for the continuous determination of steam or hydrogen concentrations in air. © 2022 by the authors.
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| Дата |
2024-04-08T11:08:00Z
2024-04-08T11:08:00Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Kalyakin, A, Demin, AK, Gorbova, E, Volkov, A & Tsiakaras, PE 2022, 'Sensor Based on a Solid Oxide Electrolyte for Measuring the Water-Vapor and Hydrogen Content in Air', Catalysts, Том. 12, № 12, 1558. https://doi.org/10.3390/catal12121558
Kalyakin, A., Demin, A. K., Gorbova, E., Volkov, A., & Tsiakaras, P. E. (2022). Sensor Based on a Solid Oxide Electrolyte for Measuring the Water-Vapor and Hydrogen Content in Air. Catalysts, 12(12), [1558]. https://doi.org/10.3390/catal12121558 2073-4344 Final All Open Access; Gold Open Access https://www.mdpi.com/2073-4344/12/12/1558/pdf?version=1670237591 https://www.mdpi.com/2073-4344/12/12/1558/pdf?version=1670237591 http://elar.urfu.ru/handle/10995/131554 10.3390/catal12121558 85144867174 000900467600001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
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| Формат |
application/pdf
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| Издатель |
MDPI
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| Источник |
Catalysts
Catalysts |
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