Scanning electron microscopy with energy dispersive spectroscopy and Raman and infrared spectroscopic study of tilleyite Ca5Si2O7(CO3)2-Y
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.
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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.
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|Item Type:||Journal Article|
|Keywords:||Tilleyite, Silicate, Carbonate, Hydroxyl, Infrared and Raman spectroscopy|
|Divisions:||Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2015 Elsevier|
|Copyright Statement:||Licensed under the Creative Commons Attribution; Non-Commercial; No-Derivatives 4.0 International: [10.1016/j.saa.2015.04.015]|
|Deposited On:||27 May 2015 22:36|
|Last Modified:||31 May 2015 04:44|
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