Chemical-Mineralogical Study and Valorization of Pyrometallurgical Wastes in Cerro de San Pedro
At the beginning of the Colonial period in Mexico, the smelting of minerals with gold and silver was used in order to obtain them as metals; in this pyrometallurgical process the ore grounded is mixed with minerals of lead (litharge) and other salts; once the mineral is melted, the elements of inter...
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Universida de Sonora
2022
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oai:http:--epistemus.unison.mx:article-1902023-06-14T01:03:40Z Chemical-Mineralogical Study and Valorization of Pyrometallurgical Wastes in Cerro de San Pedro Estudio químico-mineralógico y valorización de residuos pirometalúrgicos de Cerro de San Pedro Martínez Banda, Jasseli Espinoza Serrano, Erik Rosales Marín, Gilberto Alvarado Macías, Gabriela Andrade Martínez, Jonatán Nava Gómez, Dora Patricia slags gold lead characterization escorias oro plomo caracterización At the beginning of the Colonial period in Mexico, the smelting of minerals with gold and silver was used in order to obtain them as metals; in this pyrometallurgical process the ore grounded is mixed with minerals of lead (litharge) and other salts; once the mineral is melted, the elements of interest are separated and the residues (slags) are discarded; the slags are composed mainly of Si, Fe, Ca, Pb and As, Cd, Cu, Zn and other elements in significant quantities. Metallurgical slags deposits have been identified and studied in several regions of San Luis Potosí. In this work, are presented the results obtained in the chemical (ICP-MS) and mineralogical (Scanning Electronic Microscopy) characterization of a series of slags deposits located in Cerro de San Pedro, san Luis Potosí, Mexico, in order to evaluate different ways to use them. Para el beneficio de minerales que contenían oro y plata en la época colonial en México, se utilizó inicialmente la fundición, proceso pirometalúrgico en donde la mena molida se mezclaba con mineral de plomo (por ejemplo, litargirio) y otras sales; una vez fundido el mineral, los metales de interés se separaban y el material residual, la escoria, era desechado, llevando consigo una composición química heterogénea compuesta principalmente de Si, Fe, Ca, Pb y cantidades importantes de As, Cd, Cu, Zn y otros elementos. En algunas regiones de San Luis Potosí se han identificado y estudiando parcialmente diferentes depósitos de escorias metalúrgicas. En este caso se describen y presentan los resultados obtenidos de la caracterización química (ICP-MS) y mineralógica (mediante microscopía electrónica de barrido) de una serie de depósitos de escorias del municipio de Cerro de San Pedro, San Luis Potosí, México, con el objetivo principal de valorizarlas y proponer algunas... Universida de Sonora 2022-04-20 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Research Investigación application/pdf application/pdf text/xml https://epistemus.unison.mx/index.php/epistemus/article/view/190 10.36790/epistemus.v16i32.190 EPISTEMUS; Vol. 16 No. 32 (2022): Issue 32; 27-33 EPISTEMUS; Vol. 16 Núm. 32 (2022): Revista No. 32; 27-33 2007-8196 2007-4530 spa https://epistemus.unison.mx/index.php/epistemus/article/view/190/288 https://epistemus.unison.mx/index.php/epistemus/article/view/190/226 https://epistemus.unison.mx/index.php/epistemus/article/view/190/251 Derechos de autor 2022 EPISTEMUS https://creativecommons.org/licenses/by-nc-sa/4.0 |
| institution |
Epistemus |
| collection |
OJS |
| language |
spa |
| format |
Online |
| author |
Martínez Banda, Jasseli Espinoza Serrano, Erik Rosales Marín, Gilberto Alvarado Macías, Gabriela Andrade Martínez, Jonatán Nava Gómez, Dora Patricia |
| spellingShingle |
Martínez Banda, Jasseli Espinoza Serrano, Erik Rosales Marín, Gilberto Alvarado Macías, Gabriela Andrade Martínez, Jonatán Nava Gómez, Dora Patricia Chemical-Mineralogical Study and Valorization of Pyrometallurgical Wastes in Cerro de San Pedro |
| author_facet |
Martínez Banda, Jasseli Espinoza Serrano, Erik Rosales Marín, Gilberto Alvarado Macías, Gabriela Andrade Martínez, Jonatán Nava Gómez, Dora Patricia |
| author_sort |
Martínez Banda, Jasseli |
| title |
Chemical-Mineralogical Study and Valorization of Pyrometallurgical Wastes in Cerro de San Pedro |
| title_short |
Chemical-Mineralogical Study and Valorization of Pyrometallurgical Wastes in Cerro de San Pedro |
| title_full |
Chemical-Mineralogical Study and Valorization of Pyrometallurgical Wastes in Cerro de San Pedro |
| title_fullStr |
Chemical-Mineralogical Study and Valorization of Pyrometallurgical Wastes in Cerro de San Pedro |
| title_full_unstemmed |
Chemical-Mineralogical Study and Valorization of Pyrometallurgical Wastes in Cerro de San Pedro |
| title_sort |
chemical-mineralogical study and valorization of pyrometallurgical wastes in cerro de san pedro |
| description |
At the beginning of the Colonial period in Mexico, the smelting of minerals with gold and silver was used in order to obtain them as metals; in this pyrometallurgical process the ore grounded is mixed with minerals of lead (litharge) and other salts; once the mineral is melted, the elements of interest are separated and the residues (slags) are discarded; the slags are composed mainly of Si, Fe, Ca, Pb and As, Cd, Cu, Zn and other elements in significant quantities. Metallurgical slags deposits have been identified and studied in several regions of San Luis Potosí. In this work, are presented the results obtained in the chemical (ICP-MS) and mineralogical (Scanning Electronic Microscopy) characterization of a series of slags deposits located in Cerro de San Pedro, san Luis Potosí, Mexico, in order to evaluate different ways to use them. |
| publisher |
Universida de Sonora |
| publishDate |
2022 |
| url |
https://epistemus.unison.mx/index.php/epistemus/article/view/190 |
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