Scanning electron microscopy with energy dispersive spectroscopy and Raman and infrared spectroscopic study of tilleyite Ca5Si2O7(CO3)2-Y.

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dc.contributor.authorFrost, Ray Leslie
dc.contributor.authorLópez, Andrés
dc.contributor.authorCipriano, Ricardo Augusto Scholz
dc.contributor.authorOliveira, Fernando A. N. de
dc.date.accessioned2016-01-18T16:17:58Z
dc.date.available2016-01-18T16:17:58Z
dc.date.issued2015
dc.description.abstractThe mineral tilleyite-Y, a carbonate-silicate of calcium, has been studied by scanning electron microscopy with chemical analysis using energy dispersive spectroscopy (EDX) and Raman and infrared spectroscopy. Multiple carbonate stretching modes are observed and support the concept of non-equivalent carbonate units in the tilleyite structure. Multiple Raman and infrared bands in the OH stretching region are observed, proving the existence of water in different molecular environments in the structure of tilleyite. Vibrational spectroscopy offers new information on the mineral tilleyite.pt_BR
dc.identifier.citationFROST, R. L. et al. Scanning electron microscopy with energy dispersive spectroscopy and Raman and infrared spectroscopic study of tilleyite Ca5Si2O7(CO3)2-Y. Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, v. 149, p. 333-337, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S1386142515004874>. Acesso em: 08 set. 2015.pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.saa.2015.04.015
dc.identifier.issn1386-1425
dc.identifier.urihttp://www.repositorio.ufop.br/handle/123456789/6101
dc.language.isoen_USpt_BR
dc.rights.licenseO periódico Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3727590930177.pt_BR
dc.subjectTilleyitept_BR
dc.subjectSilicatept_BR
dc.subjectCarbonatept_BR
dc.subjectHydroxylpt_BR
dc.subjectInfrared and Raman spectroscopypt_BR
dc.titleScanning electron microscopy with energy dispersive spectroscopy and Raman and infrared spectroscopic study of tilleyite Ca5Si2O7(CO3)2-Y.pt_BR
dc.typeArtigo publicado em periodicopt_BR

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