Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy.
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/2185 https://link.springer.com/article/10.1023%2FA%3A1012643326691 |
Resumo: | In this contribution, the effect of high external magnetic fields upon the Mössbauer spectra of aluminous _- and -Fe2O3, of aluminous _- and -FeOOH and of aluminous Fe3O4 is reviewed. It is shown that the shapes of these spectra are characteristic of these materials and also to some extent of their crystallinities and Al-for-Fe substitutions. Based upon this evaluation, the potential for application of external-field Mössbauer spectroscopy to soil-related analytical purposes is demonstrated for two soil samples. Limitations of the technique are discussed. Finally, some suggestions for further research in this field are indicated. |
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Grave, Eddy DeCosta, Geraldo Magela daBowen, L. H.Barrero, C. A.Vandenberghe, Robert Emile2013-02-15T18:55:36Z2013-02-15T18:55:36Z1998GRAVE, E. D. et al. Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. Hyperfine Interations, v. 117, p.245-270, 1998. Disponível em: <https://link.springer.com/article/10.1023%2FA%3A1012643326691>. Acesso em: 14 ago. 2017.15729540http://www.repositorio.ufop.br/handle/123456789/2185https://link.springer.com/article/10.1023%2FA%3A1012643326691In this contribution, the effect of high external magnetic fields upon the Mössbauer spectra of aluminous _- and -Fe2O3, of aluminous _- and -FeOOH and of aluminous Fe3O4 is reviewed. It is shown that the shapes of these spectra are characteristic of these materials and also to some extent of their crystallinities and Al-for-Fe substitutions. Based upon this evaluation, the potential for application of external-field Mössbauer spectroscopy to soil-related analytical purposes is demonstrated for two soil samples. Limitations of the technique are discussed. Finally, some suggestions for further research in this field are indicated.Al-substituted iron oxides,Mössbauer spectroscopyExternal fieldsCharacterization of soil-oxide analogues by applied-field Mossbauer spectroscopy.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPinfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://www.repositorio.ufop.br/bitstream/123456789/2185/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINALARTIGO_CharacterisationSoil-oxideAnalogs.pdfARTIGO_CharacterisationSoil-oxideAnalogs.pdfapplication/pdf386677http://www.repositorio.ufop.br/bitstream/123456789/2185/1/ARTIGO_CharacterisationSoil-oxideAnalogs.pdf1dadb80419eccc1c07059fcb48be8765MD51123456789/21852018-04-18 09:35:08.282oai:localhost: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Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332018-04-18T13:35:08Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.fl_str_mv |
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. |
title |
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. |
spellingShingle |
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. Grave, Eddy De Al-substituted iron oxides, Mössbauer spectroscopy External fields |
title_short |
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. |
title_full |
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. |
title_fullStr |
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. |
title_full_unstemmed |
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. |
title_sort |
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. |
author |
Grave, Eddy De |
author_facet |
Grave, Eddy De Costa, Geraldo Magela da Bowen, L. H. Barrero, C. A. Vandenberghe, Robert Emile |
author_role |
author |
author2 |
Costa, Geraldo Magela da Bowen, L. H. Barrero, C. A. Vandenberghe, Robert Emile |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Grave, Eddy De Costa, Geraldo Magela da Bowen, L. H. Barrero, C. A. Vandenberghe, Robert Emile |
dc.subject.por.fl_str_mv |
Al-substituted iron oxides, Mössbauer spectroscopy External fields |
topic |
Al-substituted iron oxides, Mössbauer spectroscopy External fields |
description |
In this contribution, the effect of high external magnetic fields upon the Mössbauer spectra of aluminous _- and -Fe2O3, of aluminous _- and -FeOOH and of aluminous Fe3O4 is reviewed. It is shown that the shapes of these spectra are characteristic of these materials and also to some extent of their crystallinities and Al-for-Fe substitutions. Based upon this evaluation, the potential for application of external-field Mössbauer spectroscopy to soil-related analytical purposes is demonstrated for two soil samples. Limitations of the technique are discussed. Finally, some suggestions for further research in this field are indicated. |
publishDate |
1998 |
dc.date.issued.fl_str_mv |
1998 |
dc.date.accessioned.fl_str_mv |
2013-02-15T18:55:36Z |
dc.date.available.fl_str_mv |
2013-02-15T18:55:36Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
GRAVE, E. D. et al. Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. Hyperfine Interations, v. 117, p.245-270, 1998. Disponível em: <https://link.springer.com/article/10.1023%2FA%3A1012643326691>. Acesso em: 14 ago. 2017. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/2185 |
dc.identifier.issn.none.fl_str_mv |
15729540 |
dc.identifier.uri2.none.fl_str_mv |
https://link.springer.com/article/10.1023%2FA%3A1012643326691 |
identifier_str_mv |
GRAVE, E. D. et al. Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy. Hyperfine Interations, v. 117, p.245-270, 1998. Disponível em: <https://link.springer.com/article/10.1023%2FA%3A1012643326691>. Acesso em: 14 ago. 2017. 15729540 |
url |
http://www.repositorio.ufop.br/handle/123456789/2185 https://link.springer.com/article/10.1023%2FA%3A1012643326691 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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