Synthesis and characterization of Pr2S3 binary compound
1 recurso en línea (páginas 95-98).
| Main Authors: | , , |
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| Format: | Artículo de revista |
| Language: | eng |
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Universidad Pedagógica y Tecnológica de Colombia
2019
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| Online Access: | http://repositorio.uptc.edu.co/handle/001/2367 |
| _version_ | 1801705882676887552 |
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| author | Quijano Ortega, Natalia Gaona Jurado, Sonia Ramírez Sanabria, Alfonso Enrique |
| author_facet | Quijano Ortega, Natalia Gaona Jurado, Sonia Ramírez Sanabria, Alfonso Enrique |
| author_sort | Quijano Ortega, Natalia |
| collection | DSpace |
| description | 1 recurso en línea (páginas 95-98). |
| format | Artículo de revista |
| id | repositorio.uptc.edu.co-001-2367 |
| institution | Repositorio Institucional UPTC |
| language | eng |
| publishDate | 2019 |
| publisher | Universidad Pedagógica y Tecnológica de Colombia |
| record_format | dspace |
| spelling | repositorio.uptc.edu.co-001-23672021-02-10T19:03:17Z Synthesis and characterization of Pr2S3 binary compound Síntesis y caracterización del compuesto binario Pr2S3 Quijano Ortega, Natalia Gaona Jurado, Sonia Ramírez Sanabria, Alfonso Enrique Tratamiento con praseodimio Tratamiento térmico Semiconductor 1 recurso en línea (páginas 95-98). In the current work it is shown that the synthesis method that consists in direct reaction of praseodymium and sulfur in its elemental form, using heat as a treatment, with relatively low temperatures and reaction time of one week, allows the preparation of Pr2S3 compound, with a purity of about 92%. The respective characterization of resultant materials was carried out using powder XRD, where by it was determined that the thermal treatment used, effectively leads to the binary sulfide of interest, a compound known to be semiconductor. En el trabajo actual se muestra que el método de síntesis que consiste en la reacción directa de praseodimio y azufre en su forma elemental, utiliza calor como tratamiento, con temperaturas relativamente bajas y tiempo de reacción de una semana, permite la preparación del compuesto Pr2S3, con una pureza de alrededor del 92%. La caracterización respectiva de los materiales resultantes se llevó a cabo utilizando polvo XRD, donde se determinó que el tratamiento térmico utilizado conduce de manera efectiva a la fuente binaria de interés, un compuesto conocido por ser semiconductor. Bibliografía: página 98. 2019-01-31T20:42:40Z 2019-01-31T20:42:40Z 2018-07-04 Artículo de revista http://purl.org/coar/resource_type/c_6501 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Text https://purl.org/redcol/resource_type/ART http://purl.org/coar/version/c_970fb48d4fbd8a85 Quijano Ortega, N., Gaona Jurado, S. & Ramírez Sanabria, A. E. (2018). Synthesis and characterization of Pr2S3 binary compound. Ciencia en Desarrollo, 9(2), 95-98. DOI: https://doi.org/10.19053/01217488.v9.n2.2018.5974. http://repositorio.uptc.edu.co/handle/001/2367 2462-7658 http://repositorio.uptc.edu.co/handle/001/2367 10.19053/01217488.v9.n2.2018.5974 eng Selishchev, A. and V. Pavlishchuk, Effect of Formation Conditions on the Size, Shape and Spectral Properties of EuS and Pr2S3 Nanoparticles. Theoretical and Experimental Chemistry, 2014. 50(1): p. 39-45. Krichevtsov, B., Anisotropy of the linear and quadratic magnetic birefringence in rare-earth semiconductors (γ-Ln2S3 (Ln= Dy3+, Pr3+, Gd3+, La3+). Journal of Experimental and Theoretical Physics, 2001. 92(5): p. 830-839. Ohta, M., et al., Preparation of R2S3 (R: La, Pr, Nd, Sm) powders by sulfurization of oxide powders using CS2 gas. Journal of alloys and compounds, 2004. 374(1): p. 112-115. Ohta, M., et al., Phase transformation and microstructures of Ln2S3 (Ln= La, Sm) with different impurities content of oxygen and carbon. Journal of alloys and compounds, 2006. 408: p. 551-555. Ohta, M., et al., Thermoelectric properties of Th3P4-type rare-earth sulfides Ln2S3 (Ln= Gd, Tb) prepared by reaction of their oxides with CS2 gas. Journal of Alloys and Compounds, 2008. 451(1): p. 627-631. Ciencia en Desarrollo;Volumen 9, número 2 (Julio-Diciembre 2018) Copyright (c) 2018 Universidad Pedagógica y Tecnológica de Colombia https://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess Atribución-NoComercial 4.0 Internacional (CC BY-NC 4.0) http://purl.org/coar/access_right/c_abf2 application/pdf application/pdf Universidad Pedagógica y Tecnológica de Colombia https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/5974/7262 |
| spellingShingle | Tratamiento con praseodimio Tratamiento térmico Semiconductor Quijano Ortega, Natalia Gaona Jurado, Sonia Ramírez Sanabria, Alfonso Enrique Synthesis and characterization of Pr2S3 binary compound |
| title | Synthesis and characterization of Pr2S3 binary compound |
| title_full | Synthesis and characterization of Pr2S3 binary compound |
| title_fullStr | Synthesis and characterization of Pr2S3 binary compound |
| title_full_unstemmed | Synthesis and characterization of Pr2S3 binary compound |
| title_short | Synthesis and characterization of Pr2S3 binary compound |
| title_sort | synthesis and characterization of pr2s3 binary compound |
| topic | Tratamiento con praseodimio Tratamiento térmico Semiconductor |
| url | http://repositorio.uptc.edu.co/handle/001/2367 |
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