Mineralogical analysis of ceramic tiles by FTIR: A quantitative attempt
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Campo DC | Valor | Idioma |
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dc.contributor | Computer Optimization of Chemical Engineering Processes and Technologies (CONCEPT) | es |
dc.contributor | Química Agrícola | es |
dc.contributor.author | Jordá Guijarro, Juana Dolores | - |
dc.contributor.author | Jordán, Manuel M. | - |
dc.contributor.author | Ibanco-Cañete, Ricardo | - |
dc.contributor.author | Montero, María Adriana | - |
dc.contributor.author | Labarta, Juan A. | - |
dc.contributor.author | Sanchez Sanchez, Antonio | - |
dc.contributor.author | Cerdán, Mar | - |
dc.contributor.other | Universidad de Alicante. Departamento de Agroquímica y Bioquímica | es |
dc.contributor.other | Universidad de Alicante. Departamento de Ingeniería Química | es |
dc.date.accessioned | 2016-02-09T10:39:04Z | - |
dc.date.available | 2016-02-09T10:39:04Z | - |
dc.date.issued | 2015-10 | - |
dc.identifier.citation | Applied Clay Science. 2015, 115: 1-8. doi:10.1016/j.clay.2015.07.005 | es |
dc.identifier.issn | 0169-1317 (Print) | - |
dc.identifier.issn | 1872-9053 (Online) | - |
dc.identifier.uri | http://hdl.handle.net/10045/52940 | - |
dc.description.abstract | A method for quantitative mineralogical analysis by ATR-FTIR has been developed. The method relies on the use of the main band of calcite as a reference for the normalization of the IR spectrum of a mineral sample. In this way, the molar absorptivity coefficient in the Lambert–Beer law and the components of a mixture in mole percentage can be calculated. The GAMS equation modeling environment and the NLP solver CONOPT (©ARKI Consulting and Development) were used to correlate the experimental data in the samples considered. Mixtures of different minerals and gypsum were used in order to measure the minimum band intensity that must be considered for calculations and the detection limit. Accordingly, bands of intensity lower than 0.01 were discarded. The detection limit for gypsum was about 7% (mol/total mole). Good agreement was obtained when this FTIR method was applied to ceramic tiles previously analyzed by X-ray diffraction (XRD) or mineral mixtures prepared in the lab. | es |
dc.language | eng | es |
dc.publisher | Elsevier | es |
dc.rights | © 2015 Elsevier B.V. | es |
dc.subject | Mineralogical analysis | es |
dc.subject | Ceramic tiles | es |
dc.subject | FTIR | es |
dc.subject | XRD | es |
dc.subject | Quantitative attempt | es |
dc.subject.other | Edafología y Química Agrícola | es |
dc.subject.other | Ingeniería Química | es |
dc.title | Mineralogical analysis of ceramic tiles by FTIR: A quantitative attempt | es |
dc.type | info:eu-repo/semantics/article | es |
dc.peerreviewed | si | es |
dc.identifier.doi | 10.1016/j.clay.2015.07.005 | - |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.clay.2015.07.005 | es |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | es |
Aparece en las colecciones: | INV - CONCEPT - Artículos de Revistas INV - Química Agrícola - Artículos de Revistas |
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Archivo | Descripción | Tamaño | Formato | |
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2015_Jorda_etal_ApplClaySci_final.pdf | Versión final (acceso restringido) | 2,48 MB | Adobe PDF | Abrir Solicitar una copia |
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