A vibrational spectroscopic study of the copper bearing silicate mineral luddenite.
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/6051 https://doi.org/10.1016/j.saa.2014.08.026 |
Resumo: | The molecular structure of the copper–lead silicate mineral luddenite has been analysed using vibrational spectroscopy. The mineral is only one of many silicate minerals containing copper. The intense Raman band at 978 cm 1 is assigned to the m1 (A1g) symmetric stretching vibration of Si5O14 units. Raman bands at 1122, 1148 and 1160 cm 1 are attributed to the m3 SiO4 antisymmetric stretching vibrations. The bands in the 678–799 cm 1 are assigned to OSiO bending modes of the (SiO3)n chains. Raman bands at 3317 and 3329 cm 1 are attributed to water stretching bands. Bands at 3595 and 3629 cm 1 are associated with the stretching vibrations of hydroxyl units suggesting that hydroxyl units exist in the structure of luddenite. |
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A vibrational spectroscopic study of the copper bearing silicate mineral luddenite.LuddeniteCopper silicateRaman spectroscopyInfrared spectroscopyThe molecular structure of the copper–lead silicate mineral luddenite has been analysed using vibrational spectroscopy. The mineral is only one of many silicate minerals containing copper. The intense Raman band at 978 cm 1 is assigned to the m1 (A1g) symmetric stretching vibration of Si5O14 units. Raman bands at 1122, 1148 and 1160 cm 1 are attributed to the m3 SiO4 antisymmetric stretching vibrations. The bands in the 678–799 cm 1 are assigned to OSiO bending modes of the (SiO3)n chains. Raman bands at 3317 and 3329 cm 1 are attributed to water stretching bands. Bands at 3595 and 3629 cm 1 are associated with the stretching vibrations of hydroxyl units suggesting that hydroxyl units exist in the structure of luddenite.2016-01-14T18:20:50Z2016-01-14T18:20:50Z2015info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFROST, R. L. et al. A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, v. 137, p. 717-720, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S1386142514012177>. Acesso em: 08 set. 2015.1386-1425http://www.repositorio.ufop.br/handle/123456789/6051https://doi.org/10.1016/j.saa.2014.08.026O periódico Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3727590247685.info:eu-repo/semantics/openAccessFrost, Ray LeslieLópez, AndrésXi, YunfeiCipriano, Ricardo Augusto Scholzengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOP2019-08-26T15:11:23Zoai:repositorio.ufop.br:123456789/6051Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332019-08-26T15:11:23Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.none.fl_str_mv |
A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. |
title |
A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. |
spellingShingle |
A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. Frost, Ray Leslie Luddenite Copper silicate Raman spectroscopy Infrared spectroscopy |
title_short |
A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. |
title_full |
A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. |
title_fullStr |
A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. |
title_full_unstemmed |
A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. |
title_sort |
A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. |
author |
Frost, Ray Leslie |
author_facet |
Frost, Ray Leslie López, Andrés Xi, Yunfei Cipriano, Ricardo Augusto Scholz |
author_role |
author |
author2 |
López, Andrés Xi, Yunfei Cipriano, Ricardo Augusto Scholz |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Frost, Ray Leslie López, Andrés Xi, Yunfei Cipriano, Ricardo Augusto Scholz |
dc.subject.por.fl_str_mv |
Luddenite Copper silicate Raman spectroscopy Infrared spectroscopy |
topic |
Luddenite Copper silicate Raman spectroscopy Infrared spectroscopy |
description |
The molecular structure of the copper–lead silicate mineral luddenite has been analysed using vibrational spectroscopy. The mineral is only one of many silicate minerals containing copper. The intense Raman band at 978 cm 1 is assigned to the m1 (A1g) symmetric stretching vibration of Si5O14 units. Raman bands at 1122, 1148 and 1160 cm 1 are attributed to the m3 SiO4 antisymmetric stretching vibrations. The bands in the 678–799 cm 1 are assigned to OSiO bending modes of the (SiO3)n chains. Raman bands at 3317 and 3329 cm 1 are attributed to water stretching bands. Bands at 3595 and 3629 cm 1 are associated with the stretching vibrations of hydroxyl units suggesting that hydroxyl units exist in the structure of luddenite. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015 2016-01-14T18:20:50Z 2016-01-14T18:20:50Z |
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.uri.fl_str_mv |
FROST, R. L. et al. A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, v. 137, p. 717-720, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S1386142514012177>. Acesso em: 08 set. 2015. 1386-1425 http://www.repositorio.ufop.br/handle/123456789/6051 https://doi.org/10.1016/j.saa.2014.08.026 |
identifier_str_mv |
FROST, R. L. et al. A vibrational spectroscopic study of the copper bearing silicate mineral luddenite. Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, v. 137, p. 717-720, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S1386142514012177>. Acesso em: 08 set. 2015. 1386-1425 |
url |
http://www.repositorio.ufop.br/handle/123456789/6051 https://doi.org/10.1016/j.saa.2014.08.026 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFOP instname:Universidade Federal de Ouro Preto (UFOP) instacron:UFOP |
instname_str |
Universidade Federal de Ouro Preto (UFOP) |
instacron_str |
UFOP |
institution |
UFOP |
reponame_str |
Repositório Institucional da UFOP |
collection |
Repositório Institucional da UFOP |
repository.name.fl_str_mv |
Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP) |
repository.mail.fl_str_mv |
repositorio@ufop.edu.br |
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1813002804614135808 |