Scanning electron microscopy with energy dispersive spectroscopy and Raman and infrared spectroscopic study of tilleyite Ca5Si2O7(CO3)2-Y
| Data(s) |
2015
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|---|---|
| Resumo |
The 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. |
| Formato |
application/pdf |
| Identificador | |
| Publicador |
Elsevier |
| Relação |
http://eprints.qut.edu.au/84507/2/__staffhome.qut.edu.au_staffgroupd%24_dearaugo_Desktop_VS-tilleyite%206nfc-revised.pdf DOI:10.1016/j.saa.2015.04.015 Frost, Ray L., López, Andrés, Scholz, Ricardo, & de Oliveira, Fernando A.N. (2015) 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, 149, pp. 333-337. |
| Direitos |
Copyright 2015 Elsevier Licensed under the Creative Commons Attribution; Non-Commercial; No-Derivatives 4.0 International: [10.1016/j.saa.2015.04.015] |
| Fonte |
School of Chemistry, Physics & Mechanical Engineering; Science & Engineering Faculty |
| Palavras-Chave | #Tilleyite #Silicate #Carbonate #Hydroxyl #Infrared and Raman spectroscopy |
| Tipo |
Journal Article |
