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Measuring the mobilities of the ions formed in P-10 mixtures
| dc.contributor.author | Neves, P. N. B. | |
| dc.contributor.author | Trindade, A. M. F. | |
| dc.contributor.author | Barata, J. A. S. | |
| dc.contributor.author | de Oliveira Pegado de Noronha E Távora, Luís Miguel | |
| dc.contributor.author | Conde, C. A. N. | |
| dc.date.accessioned | 2025-06-04T10:34:57Z | |
| dc.date.available | 2025-06-04T10:34:57Z | |
| dc.date.issued | 2009-11 | |
| dc.description | Article number 5402121 - 2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009, 25 October 2009 through 31 October 2009 - Code 79860 | |
| dc.description.abstract | We measured the reduced mobilities (k0 in cm2V -1s-1) of the ions that are formed in P-10 mixtures under different pressures and various reduced electric fields. Two types of ions were identified. We then used the extrapolated values of k0 when E/N→0 (2.41 and 2.76 cm2V-1s-1), the Langevin formula and the Blanc's law, to calculate the masses of these ions. Calculations indicate that the two ions have masses of 41 a.u. and 25 a.u., respectively. We propose hypothesis to explain the nature and origin of those ions. | eng |
| dc.description.sponsorship | This work was supported by Fundação para a Ciência e Tecnologia (FCT) through project PTDC/FIS/65569/2006. | |
| dc.identifier.citation | P. N. B. Neves, A. M. F. Trindade, J. A. S. Barata, L. M. N. Távora and C. A. N. Conde, "Measuring the mobilities of the ions formed in P-10 mixtures," 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC), Orlando, FL, USA, 2009, pp. 717-719, doi: https://doi.org/10.1109/NSSMIC.2009.5402121. | |
| dc.identifier.doi | 10.1109/nssmic.2009.5402121 | |
| dc.identifier.isbn | 978-1-4244-3961-4 | |
| dc.identifier.issn | 1082-3654 | |
| dc.identifier.uri | http://hdl.handle.net/10400.8/13096 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.publisher | IEEE Canada | |
| dc.relation | Studies on the Transport of Ions in Gases: Theory, Experiments and Applications | |
| dc.relation.hasversion | https://ieeexplore.ieee.org/document/5402121 | |
| dc.relation.ispartof | 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC) | |
| dc.rights.uri | N/A | |
| dc.subject | Electric variables measurement | |
| dc.subject | Voltage | |
| dc.subject | Nuclear measurements | |
| dc.subject | Lamps | |
| dc.subject | Cathodes | |
| dc.subject | Radiation detectors | |
| dc.subject | Argon | |
| dc.subject | Nuclear and plasma sciences | |
| dc.subject | Life members | |
| dc.subject | Xenon | |
| dc.title | Measuring the mobilities of the ions formed in P-10 mixtures | eng |
| dc.type | conference paper | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Studies on the Transport of Ions in Gases: Theory, Experiments and Applications | |
| oaire.awardURI | http://hdl.handle.net/10400.8/13094 | |
| oaire.citation.conferenceDate | 2009-10 | |
| oaire.citation.conferencePlace | Orlando, Florida, USA | |
| oaire.citation.endPage | 719 | |
| oaire.citation.startPage | 717 | |
| oaire.citation.title | IEEE Nuclear Science Symposium Conference Record | |
| oaire.fundingStream | 5876-PPCDTI | |
| oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |
| person.familyName | de Oliveira Pegado de Noronha E Távora | |
| person.givenName | Luís Miguel | |
| person.identifier.ciencia-id | 121C-FADA-D750 | |
| person.identifier.orcid | 0000-0002-8580-1979 | |
| relation.isAuthorOfPublication | 71940f24-f333-4ab6-abf6-00c7119a07c2 | |
| relation.isAuthorOfPublication.latestForDiscovery | 71940f24-f333-4ab6-abf6-00c7119a07c2 | |
| relation.isProjectOfPublication | d708c8e5-094a-4671-975a-19af62f45307 | |
| relation.isProjectOfPublication.latestForDiscovery | d708c8e5-094a-4671-975a-19af62f45307 |
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- We measured the reduced mobilities (k0 in cm2V -1s-1) of the ions that are formed in P-10 mixtures under different pressures and various reduced electric fields. Two types of ions were identified. We then used the extrapolated values of k0 when E/N→0 (2.41 and 2.76 cm2V-1s-1), the Langevin formula and the Blanc's law, to calculate the masses of these ions. Calculations indicate that the two ions have masses of 41 a.u. and 25 a.u., respectively. We propose hypothesis to explain the nature and origin of those ions.
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