The effect of annealing temperature on gas sensing response of non-stoichiometric manganese oxide IV
Layers of non-stoichiometric manganese dioxide are obtained and their gas-sensing responses are studied. The temperature range of isochronous annealing has been determined, in which the obtained layers are highly sensitive to hydrogen sulfide, nitrogen dioxide, ammonia, and toxic organic gases —...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2020-09-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/4%20(172)/102-105%20%D0%A1%D1%82%D0%B5%D0%BD%D1%8C%D0%BA%D0%B8%D0%BD%20%D0%AE.%20%D0%90.,%20%D0%A1%D0%BE%D0%BA%D0%BE%D0%BB%D0%BE%D0%B2%20%D0%94.%20%D0%92..pdf |
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| Summary: | Layers of non-stoichiometric manganese dioxide are obtained and
their gas-sensing responses are studied. The temperature range of
isochronous annealing has been determined, in which the obtained
layers are highly sensitive to hydrogen sulfide, nitrogen dioxide,
ammonia, and toxic organic gases — acetonitrile and phenol. The
enhanced selectivity to organic gases by thermal annealing of
oxide layers has been established. |
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| ISSN: | 1813-8225 2541-7541 |