Investigation of vanadium–sodium silicate glasses using XANES spectroscopy
Abstract X-ray absorption near edge structure spectroscopy has been used to investigate the electronic and atomic structure of (V2O5)x(Na2O)0.30(SiO2)0.70−x (x < 0.1) glasses obtained by melt-quench technique. The results show no sign of metallic clustering of V atoms, but mixed oxidation states...
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2020
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| Online Access: | https://eprints.kfupm.edu.sa/id/eprint/519/1/investigation_vanadium.pdf |
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| _version_ | 1864513388819775488 |
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| author | Faiz, M. |
| author2 | Mekkia, A. Mun, B.S Hussain, Z. unknown |
| author2_role | author author author author |
| author_facet | Faiz, M. Mekkia, A. Mun, B.S Hussain, Z. unknown |
| author_role | author |
| dc.creator.none.fl_str_mv | Faiz, M. Mekkia, A. Mun, B.S Hussain, Z. unknown |
| dc.date.*.fl_str_mv | 2020 |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/519/1/investigation_vanadium.pdf Investigation of vanadium–sodium silicate glasses using XANES spectroscopy. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 154 (3) 2006. |
| dc.language.none.fl_str_mv | en |
| dc.relation.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/519/ |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Physics |
| dc.title.none.fl_str_mv | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy |
| dc.type.none.fl_str_mv | Article PeerReviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | Abstract X-ray absorption near edge structure spectroscopy has been used to investigate the electronic and atomic structure of (V2O5)x(Na2O)0.30(SiO2)0.70−x (x < 0.1) glasses obtained by melt-quench technique. The results show no sign of metallic clustering of V atoms, but mixed oxidation states (+4 and +5) of V and strong V3d–O2p hybridization in the glasses. Detailed analysis has revealed that the glass samples contain about 15% V4+ and 85% V5+ and the ligand-field splitting is about 1.6 eV. © 2006 Elsevier B.V. All rights reserved. Keywords: XANES; Vanadium–sodium silicate glasses; V L2,3 edges; O K edge |
| eu_rights_str_mv | openAccess |
| format | article |
| id | KFUPM_6ef5bd8caebf86e0dc43fa3af2ba2785 |
| identifier_str_mv | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 154 (3) 2006. |
| language_invalid_str_mv | en |
| network_acronym_str | KFUPM |
| network_name_str | King Fahd University of Petroleum and Minerals |
| oai_identifier_str | oai::519 |
| publishDate | 2020 |
| repository.mail.fl_str_mv | |
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| spelling | Investigation of vanadium–sodium silicate glasses using XANES spectroscopyFaiz, M.Mekkia, A.Mun, B.SHussain, Z.unknownPhysicsAbstract X-ray absorption near edge structure spectroscopy has been used to investigate the electronic and atomic structure of (V2O5)x(Na2O)0.30(SiO2)0.70−x (x < 0.1) glasses obtained by melt-quench technique. The results show no sign of metallic clustering of V atoms, but mixed oxidation states (+4 and +5) of V and strong V3d–O2p hybridization in the glasses. Detailed analysis has revealed that the glass samples contain about 15% V4+ and 85% V5+ and the ligand-field splitting is about 1.6 eV. © 2006 Elsevier B.V. All rights reserved. Keywords: XANES; Vanadium–sodium silicate glasses; V L2,3 edges; O K edgeArticlePeerReviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://eprints.kfupm.edu.sa/id/eprint/519/1/investigation_vanadium.pdf Investigation of vanadium–sodium silicate glasses using XANES spectroscopy. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA 154 (3) 2006. enhttps://eprints.kfupm.edu.sa/id/eprint/519/2020info:eu-repo/semantics/openAccessoai::5192019-11-01T13:24:12Z |
| spellingShingle | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy Faiz, M. Physics |
| status_str | publishedVersion |
| title | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy |
| title_full | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy |
| title_fullStr | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy |
| title_full_unstemmed | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy |
| title_short | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy |
| title_sort | Investigation of vanadium–sodium silicate glasses using XANES spectroscopy |
| topic | Physics |
| url | https://eprints.kfupm.edu.sa/id/eprint/519/1/investigation_vanadium.pdf |