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http://hdl.handle.net/2445/161220
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DC Field | Value | Language |
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dc.contributor.author | Arancibia, J. R. H. | - |
dc.contributor.author | Alfonso Abella, María Pura | - |
dc.contributor.author | Garcia Vallès, Maite | - |
dc.contributor.author | Martínez Manent, Salvador | - |
dc.contributor.author | Parcerisa i Duocastella, David | - |
dc.contributor.author | Canet, C. | - |
dc.contributor.author | Romero, F. M. | - |
dc.date.accessioned | 2020-05-19T08:31:29Z | - |
dc.date.available | 2020-05-19T08:31:29Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 0366-3175 | - |
dc.identifier.uri | http://hdl.handle.net/2445/161220 | - |
dc.description.abstract | Tailings from mining activities in Bolivia represent an environmental problem. In the vicinity of the tin mines of Llallagua, Potosí department, there are large dumps and tailings. We present a study of the use of these wastes as raw materials for the manufacture of glass. This procedure aims to contribute to environmental remediation of mining areas through the vitrification, a process which offers an alternative for stabilization of hazardous waste. In addition, the marketing of the obtained product would provide an additional income to the mining areas. For this study three samples of mining waste, with grain size between sand and silt, were used. The chemical composition of these raw materials, determined by X-ray fluorescence, is granitic, with high contents of heavy metals. On the basis of its composition, glass were made from silica glass by adding CaCO3 and Na 2CO3. The thermal cycle has been determined from TDA. Tg values of glass range from 626° to 709 °C. Leaching tests of the obtained glasses confirm their capacity to retain heavy metals. | - |
dc.format.extent | 8 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Consejo Superior de Investigaciones Científicas (CSIC) | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.3989/cyv.192013 | - |
dc.relation.ispartof | Boletin de la Sociedad Española de Ceramica y Vidrio, 2013, vol. 52, num. 3, p. 143-150 | - |
dc.relation.uri | https://doi.org/10.3989/cyv.192013 | - |
dc.rights | cc-by-nc (c) Consejo Superior de Investigaciones Científicas (CSIC). Sociedad Española de Ceramica y Vidrio, 2013 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/es | - |
dc.source | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) | - |
dc.subject.classification | Mines | - |
dc.subject.classification | Vidre | - |
dc.subject.classification | Bolívia | - |
dc.subject.other | Mines and mineral resources | - |
dc.subject.other | Glass | - |
dc.subject.other | Bolivia | - |
dc.title | Manufacturing of glass from tin mining tailings in Bolivia | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 693416 | - |
dc.date.updated | 2020-05-19T08:31:29Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) |
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File | Description | Size | Format | |
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693416.pdf | 560.17 kB | Adobe PDF | View/Open |
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