Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia

Physical properties of clay minerals are essential in the evaluation for applications and new potential uses of geological materials. This study presents results of optical, electrical, structural, compositional and morphological analysis of Hillite (0.967) / Chlorite (0.013) / Hematite (0.02) clay...

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Fecha de publicación:
2022
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/15324
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12884
https://repositorio.uptc.edu.co/handle/001/15324
Palabra clave:
Arcillas; caracterización óptica; morfología; propiedades eléctricas
morphology
electrical properties
clays
optical characterization
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http://purl.org/coar/access_right/c_abf2
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oai_identifier_str oai:repositorio.uptc.edu.co:001/15324
network_acronym_str REPOUPTC2
network_name_str RiUPTC: Repositorio Institucional UPTC
repository_id_str
dc.title.en-US.fl_str_mv Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia
dc.title.es-ES.fl_str_mv Propiedades ópticas, eléctricas, estructurales y morfológicas de arcilla mineral KAl4Si2O12/Mg3Si2O9/Fe2O3 de la región montañosa de Machado, Tarairá, Colombia
title Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia
spellingShingle Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia
Arcillas; caracterización óptica; morfología; propiedades eléctricas
morphology
electrical properties
clays
optical characterization
title_short Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia
title_full Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia
title_fullStr Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia
title_full_unstemmed Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia
title_sort Optical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, Colombia
dc.subject.es-ES.fl_str_mv Arcillas; caracterización óptica; morfología; propiedades eléctricas
topic Arcillas; caracterización óptica; morfología; propiedades eléctricas
morphology
electrical properties
clays
optical characterization
dc.subject.en-US.fl_str_mv morphology
electrical properties
clays
optical characterization
description Physical properties of clay minerals are essential in the evaluation for applications and new potential uses of geological materials. This study presents results of optical, electrical, structural, compositional and morphological analysis of Hillite (0.967) / Chlorite (0.013) / Hematite (0.02) clay mineral extracted from the Machado mountain region in the municipality of Tarairá, department of Vaupés, Colombia. The extracted clay was subjected to treatments to separate it from the others geological compounds before the characterization process. The observed platy morphology allowed to perform a size grain analysis which confirmed the clay-extraction. Particles with 0.8- 1.4 mm diameter and two pseudo-modes distribution in the area histogram were found. The bimodal distribution is assumed to be caused due to the differences between periodic ages of formation of the minerals in the extraction region. Structurally, we found a monoclinic structure with residues of triclinic polymorphous and Hexagonal scalenohedral segregated structures. The XRD analysis was based in the EDS measurements, given the stoichiometry of the sample. Also, a big absorption in the optical UV-range with an effective band gap in the clay to 2.852(8) eV was found. The electrical properties of the clay showed a strong non-linear insulator behavior. Electrical losses by polarizing the sample were decreased by a previous heating. Finally, the complete physical properties analysis allowed to introduce this material as an inexpensive, time efficient insulator.
publishDate 2022
dc.date.accessioned.none.fl_str_mv 2024-07-08T14:24:04Z
dc.date.available.none.fl_str_mv 2024-07-08T14:24:04Z
dc.date.none.fl_str_mv 2022-01-29
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12884
10.19053/01217488.v13.n1.2022.12884
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/15324
url https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12884
https://repositorio.uptc.edu.co/handle/001/15324
identifier_str_mv 10.19053/01217488.v13.n1.2022.12884
dc.language.none.fl_str_mv spa
dc.language.iso.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12884/12520
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
dc.publisher.es-ES.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia
dc.source.en-US.fl_str_mv Ciencia En Desarrollo; Vol. 13 No. 1 (2022): Vol. 13 Núm. 1 (2022): Vol 13, Núm.1 (2022): Enero-Junio; 43-55
dc.source.es-ES.fl_str_mv Ciencia en Desarrollo; Vol. 13 Núm. 1 (2022): Vol. 13 Núm. 1 (2022): Vol 13, Núm.1 (2022): Enero-Junio; 43-55
dc.source.none.fl_str_mv 2462-7658
0121-7488
institution Universidad Pedagógica y Tecnológica de Colombia
repository.name.fl_str_mv Repositorio Institucional UPTC
repository.mail.fl_str_mv repositorio.uptc@uptc.edu.co
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spelling 2022-01-292024-07-08T14:24:04Z2024-07-08T14:24:04Zhttps://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/1288410.19053/01217488.v13.n1.2022.12884https://repositorio.uptc.edu.co/handle/001/15324Physical properties of clay minerals are essential in the evaluation for applications and new potential uses of geological materials. This study presents results of optical, electrical, structural, compositional and morphological analysis of Hillite (0.967) / Chlorite (0.013) / Hematite (0.02) clay mineral extracted from the Machado mountain region in the municipality of Tarairá, department of Vaupés, Colombia. The extracted clay was subjected to treatments to separate it from the others geological compounds before the characterization process. The observed platy morphology allowed to perform a size grain analysis which confirmed the clay-extraction. Particles with 0.8- 1.4 mm diameter and two pseudo-modes distribution in the area histogram were found. The bimodal distribution is assumed to be caused due to the differences between periodic ages of formation of the minerals in the extraction region. Structurally, we found a monoclinic structure with residues of triclinic polymorphous and Hexagonal scalenohedral segregated structures. The XRD analysis was based in the EDS measurements, given the stoichiometry of the sample. Also, a big absorption in the optical UV-range with an effective band gap in the clay to 2.852(8) eV was found. The electrical properties of the clay showed a strong non-linear insulator behavior. Electrical losses by polarizing the sample were decreased by a previous heating. Finally, the complete physical properties analysis allowed to introduce this material as an inexpensive, time efficient insulator.Las propiedades físicas de los minerales arcillosos son esenciales en la evaluación de aplicaciones y nuevos usos potenciales de materiales geológicos. Este estudio presenta resultados de análisis óptico, eléctrico, estructural, composicional y morfológico de mineral de arcilla Illita (0.967) / Clorita (0.013) / Hematita (0.02) extraído de la región montañosa de Machado en el municipio de Tarairá, departamento de Vaupés, Colombia. La arcilla extraída fue sometida a tratamientos para separarla de los demás compuestos geológicos antes del proceso de caracterización. La morfología laminar observada permitió realizar un análisis de tamaño de grano que confirmó la extracción de arcilla. Se encontraron partículas con un diámetro de 0,8 a 1,4 mm y dos pseudo-modos de distribución en el histograma de áreas. Se supone que la distribución bimodal se debe a las diferencias entre las edades periódicas de formación de los minerales en la región de extracción. Estructuralmente, encontramos una estructura monoclínica con residuos de estructuras segregadas polimorfas triclínicas y escalenoédricas hexagonales. El análisis XRD se basó en las medidas de EDS, dada la estequiometría de la muestra. Además, se encontró una gran absorción en el rango óptico UV con un intervalo de banda efectivo en la arcilla a 2.852 (8) eV. Las propiedades eléctricas de la arcilla mostraron un fuerte comportamiento aislante no lineal. Las pérdidas eléctricas por polarización de la muestra fueron disminuidas por un calentamiento previo. Finalmente, el análisis completo de las propiedades físicas permitió introducir este material como un aislante económico y eficiente en el tiempo.application/pdfspaspaUniversidad Pedagógica y Tecnológica de Colombiahttps://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12884/12520Ciencia En Desarrollo; Vol. 13 No. 1 (2022): Vol. 13 Núm. 1 (2022): Vol 13, Núm.1 (2022): Enero-Junio; 43-55Ciencia en Desarrollo; Vol. 13 Núm. 1 (2022): Vol. 13 Núm. 1 (2022): Vol 13, Núm.1 (2022): Enero-Junio; 43-552462-76580121-7488Arcillas; caracterización óptica; morfología; propiedades eléctricasmorphologyelectrical propertiesclaysoptical characterizationOptical, electrical, structural, and morphological properties of KAl4Si2O12/Mg3Si2O9/Fe2O3 clay mineral from Machado mountain region, Tarairá, ColombiaPropiedades ópticas, eléctricas, estructurales y morfológicas de arcilla mineral KAl4Si2O12/Mg3Si2O9/Fe2O3 de la región montañosa de Machado, Tarairá, Colombiainfo:eu-repo/semantics/articlehttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/access_right/c_abf2Galíndez Ruales, Édgar FelipeRojas Venegas, José AlejandroSánchez, DiegoLandínez Téllez, David A.Roa-Rojas, Jairo001/15324oai:repositorio.uptc.edu.co:001/153242025-07-18 10:56:33.065metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co

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