Structure · dataset · 2019
Application of SnO2 Nanoparticles and Zeolites in Coal Mine Methane Sensors
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We evaluated solid-state sensors (MOS) manufactured using nanostructured tin oxide (SnO2) obtained by different synthesis methods for selectivity, response and repeatability at different operating temperatures and methane concentrations.
Description
In addition, Zeolite 13X pellets were placed in front of the sensors to improve CH4 selectivity in the presence of CO2. The palladium doped sensor (1.4% w/w) showed the highest sensitivity at 80 ºC (83%) and shorter response times (16 s), whereas non-doped sensors exhibited the best sensitivity (78%) and response times (14 s) for those with smaller particle size (8 nm).
Zeolite 13X pellets proved to be efficient at making the sensor more selective for CH4 in the presence of CO2.
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- Repository landing page scielo.figshare.com/articles/Application_of_SnO2_Nanoparticles_and_Zeolites_in_Coa… ↗
landing page · from DataCite
- DOI doi.org/10.6084/m9.figshare.8194991.v1 ↗
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Documentation and papers
- CC BY 4.0 creativecommons.org/licenses/by/4.0 ↗
license · from DataCite
- IsSupplementTo 10.1590/1980-5373-mr-2018-0818 doi.org/10.1590/1980-5373-mr-2018-0818 ↗
publication · from DataCite
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- DataCite API api.datacite.org/dois/10.6084/m9.figshare.8194991.v1 ↗
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- DataCite Commons commons.datacite.org/doi.org/10.6084/m9.figshare.8194991.v1 ↗
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Topics
- Stated by source
- Chemical engineering · Materials engineering
- Inferred from text
- Inorganic chemistry 74%
Related
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| DataCite | 10.6084/m9.figshare.8194991.v1 | 11 d ago | JSON v1 |
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|---|---|---|---|
| access_level | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
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| concepts[field].anzsrc:group:3402 | enrichment · DataCite | taxonomy-embedding@1.1.0 | title+keywords+description (74%) |
| concepts[field].fos:chemical-engineering | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:materials-engineering | source · DataCite | connector:datacite@1.0.0 | |
| created_date | source · DataCite | connector:datacite@1.0.0 | |
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| license | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
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| updated_date | source · DataCite | connector:datacite@1.0.0 |