Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención
ilustraciones, diagramas, tablas
- Autores:
-
Miranda Arroyave, Lina Marcela
- Tipo de recurso:
- Fecha de publicación:
- 2022
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/82327
- Palabra clave:
- 620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingeniería
540 - Química y ciencias afines::549 - Mineralogía
Suelos - Contenidos de cinc
Soils - Zinc content
Recuperación de Zn
Esfalerita
Biolixiviación
Electroobtención
Zn recovery
Sphalerite
Acidithiobacillus ferrooxidans
Leptospirillum ferrooxidans
Acidithiobacillus thiooxidans
Bioleaching
Electrowinning
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 4.0 Internacional
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| dc.title.spa.fl_str_mv |
Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención |
| dc.title.translated.eng.fl_str_mv |
Recovery of zinc from mining waste through bioleaching by acidophilic bacteria and electrowinning |
| title |
Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención |
| spellingShingle |
Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención 620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingeniería 540 - Química y ciencias afines::549 - Mineralogía Suelos - Contenidos de cinc Soils - Zinc content Recuperación de Zn Esfalerita Biolixiviación Electroobtención Zn recovery Sphalerite Acidithiobacillus ferrooxidans Leptospirillum ferrooxidans Acidithiobacillus thiooxidans Bioleaching Electrowinning |
| title_short |
Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención |
| title_full |
Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención |
| title_fullStr |
Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención |
| title_full_unstemmed |
Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención |
| title_sort |
Recuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención |
| dc.creator.fl_str_mv |
Miranda Arroyave, Lina Marcela |
| dc.contributor.advisor.none.fl_str_mv |
Márquez Godoy, Marco Antonio OCAMPO CARMONA, LUZ MARINA |
| dc.contributor.author.none.fl_str_mv |
Miranda Arroyave, Lina Marcela |
| dc.contributor.researchgroup.spa.fl_str_mv |
Grupo de Mineralogía Aplicada y Bioprocesos (Gmab) Ciencia y Tecnología de Materiales - CTM |
| dc.subject.ddc.spa.fl_str_mv |
620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingeniería 540 - Química y ciencias afines::549 - Mineralogía |
| topic |
620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingeniería 540 - Química y ciencias afines::549 - Mineralogía Suelos - Contenidos de cinc Soils - Zinc content Recuperación de Zn Esfalerita Biolixiviación Electroobtención Zn recovery Sphalerite Acidithiobacillus ferrooxidans Leptospirillum ferrooxidans Acidithiobacillus thiooxidans Bioleaching Electrowinning |
| dc.subject.lemb.none.fl_str_mv |
Suelos - Contenidos de cinc Soils - Zinc content |
| dc.subject.proposal.spa.fl_str_mv |
Recuperación de Zn Esfalerita Biolixiviación Electroobtención |
| dc.subject.proposal.eng.fl_str_mv |
Zn recovery Sphalerite Acidithiobacillus ferrooxidans Leptospirillum ferrooxidans Acidithiobacillus thiooxidans Bioleaching Electrowinning |
| description |
ilustraciones, diagramas, tablas |
| publishDate |
2022 |
| dc.date.accessioned.none.fl_str_mv |
2022-09-26T16:23:08Z |
| dc.date.available.none.fl_str_mv |
2022-09-26T16:23:08Z |
| dc.date.issued.none.fl_str_mv |
2022-09-25 |
| dc.type.spa.fl_str_mv |
Trabajo de grado - Maestría |
| dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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info:eu-repo/semantics/acceptedVersion |
| dc.type.content.spa.fl_str_mv |
Text |
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http://purl.org/redcol/resource_type/TM |
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acceptedVersion |
| dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/82327 |
| dc.identifier.instname.spa.fl_str_mv |
Universidad Nacional de Colombia |
| dc.identifier.reponame.spa.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
| dc.identifier.repourl.spa.fl_str_mv |
https://repositorio.unal.edu.co/ |
| url |
https://repositorio.unal.edu.co/handle/unal/82327 https://repositorio.unal.edu.co/ |
| identifier_str_mv |
Universidad Nacional de Colombia Repositorio Institucional Universidad Nacional de Colombia |
| dc.language.iso.spa.fl_str_mv |
spa |
| language |
spa |
| dc.relation.references.spa.fl_str_mv |
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[85] S. yuan Shi and Z. heng Fang, “Bioleaching of marmatite flotation concentrate by Acidithiobacillus ferrooxidans,” Hydrometallurgy, vol. 75, no. 1–4, pp. 1–10, 2004, doi: 10.1016/j.hydromet.2004.05.008. [86] M. Ye et al., “Bioleaching combined brine leaching of heavy metals from lead-zinc mine tailings: Transformations during the leaching process,” Chemosphere, vol. 168, pp. 1115–1125, 2017, doi: 10.1016/j.chemosphere.2016.10.095. [87] J. E. Dutrizac and S. Kaiman, “Synthesis and properties of jarosite type compounds,” Can Mineral, vol. 14, pp. 151–158, 1976. [88] P. Cogram, “Jarosite,” Reference Module in Earth Systems and Environmental Sciences, pp. 1–9, 2018, doi: 10.1016/B978-0-12-409548-9.10960-1. [89] G. da Silva, M. R. Lastra, and J. R. Budden, “Electrochemical passivation of sphalerite during bacterial oxidation in the presence of galena,” Miner Eng, vol. 16, no. 3, pp. 199–203, 2003, doi: 10.1016/S0892-6875(03)00010-4. [90] P. A. Olubambi, “Influence of microwave pretreatment on the bioleaching behaviour of low-grade complex sulphide ores,” Hydrometallurgy, vol. 95, no. 1–2, pp. 159–165, 2009, doi: 10.1016/j.hydromet.2008.05.043. H. Ollakka, J. Ruuska, and S. Taskila, “The application of principal component analysis for bioheapleaching process - Case study: Talvivaara mine,” Miner Eng, vol. 95, pp. 48–58, 2016, doi: 10.1016/j.mineng.2016.06.009. J. Valdés, I. Pedroso, R. Quatrini, and D. S. Holmes, “Comparative genome analysis of Acidithiobacillus ferrooxidans, A. thiooxidans and A. caldus: Insights into their metabolism and ecophysiology,” Hydrometallurgy, vol. 94, no. 1–4, pp. 180–184, doi: 10.1016/j.hydromet.2008.05.039. G. A. González, “Transporte iónico y patrones de crecimiento en electrodeposición ramificada,” p. 138, 2003, [Online]. Available: http://digital.bl.fcen.uba.ar/Download/Tesis/Tesis_3611_Gonzalez.pdf |
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Atribución-NoComercial-SinDerivadas 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Márquez Godoy, Marco Antoniod4e253d07a48cb9652fd6c366cf4c910600OCAMPO CARMONA, LUZ MARINA9c673f9c4ac57bb5e989c3572660d4e4600Miranda Arroyave, Lina Marcela43ff5b8e14fc34115d469d1c068a05dbGrupo de Mineralogía Aplicada y Bioprocesos (Gmab)Ciencia y Tecnología de Materiales - CTM2022-09-26T16:23:08Z2022-09-26T16:23:08Z2022-09-25https://repositorio.unal.edu.co/handle/unal/82327Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/ilustraciones, diagramas, tablasEn este trabajo se presentan los resultados obtenidos para la recuperación de Zn, por medio de procesos de biolixiviación/biooxidación y electroobtención, a partir de residuos mineros de la mina la Gavia, ubicada en el municipio de Riosucio, Caldas, Colombia. Esta empresa minera se dedica a la explotación de oro, y en ella se produce grandes pilas residuales con contenido apreciable de minerales secundarios, donde se resalta la esfalerita, una de las principales menas de Zn. La biolixiviación se realizó en presencia de cultivos puros y mixtos de cepas de A. ferrooxidans, L. ferrooxidans y A. thiooxidans, con el objetivo de evaluar su capacidad y empleo en el proceso de lixiviación. Los resultados a escala de laboratorio del proceso de adaptación evidenciaron la facultad de estos microrganismos a sobrevivir en ambientes complejos. Los ensayos formales permitieron conocer la cinética del proceso, en función del Eh, pH, biomasa y determinación de Zn+2. Se confirmó la ventaja de emplear cultivos en mezcla, de este modo, el mayor porcentaje de disolución de Zn que fue del 69,5%, se logró con el cultivo [A. ferrooxidans + L. ferrooxidans + A. thiooxidans]. Mediante los análisis FT-IR, DRX y SEM/EDS, se confirmó la presencia de productos secundarios, los cuales fueron principalmente jarosita, anglesita y yeso, y posiblemente azufre elemental, compuestos que intervienen negativamente en la recuperación de Zn. Los experimentos de electroobtención consiguieron mostrar el comportamiento de la electrodeposición de Zn en función del rendimiento, el pH y el voltaje. En general, las formaciones morfológicamente de los depósitos fueron rugosos (dendríticos o fractales) y polvo. Lo anterior se asoció con el desprendimiento de hidrógeno gaseoso, además de la influencia de variables como temperatura, pH, agitación e impurezas del sistema. El trabajo de laboratorio realizado con residuos de la actividad minera de la mina La Gavia corroboró el potencial uso del proceso de la biolixiviación/biooxidación para la recuperación de metales, en los que se resaltó la capacidad adaptativa de las cepas, frente a muestras minerales con altos contenidos de metales tóxicos. Por lo anterior, se concluyó que la biolixiviación asistida por bacterias acidófilas es un proceso efectivo para la recuperación de material de interés (Zn en el caso de la presente tesis) a partir de residuos mineros, además de ser amigable con el medio ambiente. (Texto tomado de la fuente)This paper presented the results obtained for the recovery of zinc, through bioleaching / biooxidation and electrowinning processes, from mining waste from the La Gavia mine, located in the municipality of Riosucio, Caldas, Colombia. This mining company is dedicated to the exploitation of gold, and it produces large residual piles with an appreciable content of secondary minerals, where sphalerite stands out, one of the main Zn ores. The bioleaching was carried out in the presence of pure and mixed cultures of A. ferrooxidans, L. ferrooxidans and A. thiooxidans strains, with the purpose to evaluate their capacity and use in the leaching process. The laboratory-scale results of the adaptation process evidenced the ability of these microorganisms to survive in complex environments. The formal bioleaching tests allowed to know the kinetics of the process, as a function of Eh, pH, biomass and determination of Zn+2. The advantage of using mixed cultures was confirmed, in this way, the highest percentage of Zn dissolution, which was 69,5%, was achieved with the culture [A. ferrooxidans + L. ferrooxidans + A. thiooxidans]. Through the FT-IR, XRD and SEM / EDS analyzes, the presence of secondary products was confirmed, which were mainly jarosite, anglesite and gypsum, and possibly elemental sulfur, compounds that are negatively involved in Zn recovery. Electrowinning experiments were able to show the behavior of Zn electrodeposition as a function of yield, pH and voltage. In general, the morphological formations of the deposits were rough (dendritic or fractal) and dust. This was associated with the detachment of hydrogen gas, in addition to the influence of variables such as temperature, pH, agitation and impurities in the system. The laboratory work carried out with residues from the mining activity of the La Gavia mine corroborated the potential use of the bioleaching/biooxidation process for the recovery of metals, in which the adaptive capacity of the strains was highlighted, compared to mineral samples with high content of toxic metals. Therefore, it was concluded that bioleaching assisted by acidophilic bacteria is an effective process for the recovery of material of interest (Zn in the case of this thesis) from mining waste, in addition to being friendly to the environment.Universidad Nacional de ColombiaMaestríaMagíster en Ingeniería - Materiales y ProcesosReciclaje de materialesÁrea Curricular de Materiales y Nanotecnologíaxxvi, 147 páginasapplication/pdfspaUniversidad Nacional de ColombiaMedellín - Minas - Maestría en Ingeniería - Materiales y ProcesosDepartamento de Materiales y MineralesFacultad de MinasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín620 - Ingeniería y operaciones afines::629 - Otras ramas de la ingeniería540 - Química y ciencias afines::549 - MineralogíaSuelos - Contenidos de cincSoils - Zinc contentRecuperación de ZnEsfaleritaBiolixiviaciónElectroobtenciónZn recoverySphaleriteAcidithiobacillus ferrooxidansLeptospirillum ferrooxidansAcidithiobacillus thiooxidansBioleachingElectrowinningRecuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtenciónRecovery of zinc from mining waste through bioleaching by acidophilic bacteria and electrowinningTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMRiosucio, Caldas, ColombiaDANE, “Inicio,” 2021SIMCO, “Inicio,” SIMCO. 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Available: http://digital.bl.fcen.uba.ar/Download/Tesis/Tesis_3611_Gonzalez.pdfRecuperación de zinc a partir de residuos mineros mediante biolixiviación por bacterias acidófilas y electroobtención“Aplicaciones biotecnológicas en procesos de síntesis y transformación de minerales aplicadas a la industria - fase II” con código Hermes 35981 de la convocatoria nacional de proyectos para el fortalecimiento de la investigación, creación e innovación de la Universidad Nacional de Colombia 2016-2018)“Recuperación de zinc a partir de residuos sólidos mineros mediante biolixiviación por bacterias acidófilas” con código Hermes 40912 de la convocatoria nacional para el apoyo al desarrollo de tesis de posgrado o de trabajos finales de especialidades en el área de la salud, de la Universidad Nacional de Colombia 2017-2018AdministradoresBibliotecariosEstudiantesGrupos comunitariosInvestigadoresMaestrosPúblico generalLICENSElicense.txtlicense.txttext/plain; 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