Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain

The potential of the tailings from the Morille scheelite-bearing calc-silicate deposit as a commercial raw material for inert glass-ceramic was determined. Nucleation and crystal growth temperatures of glass were studied. The temperatures of maximum nucleation rate of the parent glass are 612 °C and...

ver descrição completa

Detalhes bibliográficos
Autores: Alfonso Abella, María Pura, Tomasa, Oriol, Garcia Vallès, Maite, Tarragó Aymerich, Mariona, Martínez Manent, Salvador
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2022
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/191680
Acesso em linha:https://hdl.handle.net/2445/191680
Access Level:acceso abierto
Palavra-chave:Mineralogia
Vidre
Vitroceràmica
Jaciments minerals
Mineralogy
Glass
Glass-ceramics
Mineral deposits
id ES_d6bddb4636929628265ec57504b2cc27
oai_identifier_str oai:recercat.cat:2445/191680
network_acronym_str ES
network_name_str España
repository_id_str
spelling Glass-ceramic crystallization from tailings of the Morille tungsten deposit, SpainAlfonso Abella, María PuraTomasa, OriolGarcia Vallès, MaiteTarragó Aymerich, MarionaMartínez Manent, SalvadorMineralogiaVidreVitroceràmicaJaciments mineralsMineralogyGlassGlass-ceramicsMineral depositsThe potential of the tailings from the Morille scheelite-bearing calc-silicate deposit as a commercial raw material for inert glass-ceramic was determined. Nucleation and crystal growth temperatures of glass were studied. The temperatures of maximum nucleation rate of the parent glass are 612 °C and 660 °C and crystal growth is at 776 °C and 1047 °C. At 776 °C a glass-ceramic of nepheline, wollastonite and akermanite is formed. In glasses treated at higher temperature nepheline becomes unstable and at 1047 °C a wollastonite-akermanite glass ceramic was obtained. The leaching tests show that the potentially toxic elements are effectively bound in the structure of the glass-ceramic, which can be considered inert.Elsevier B.V.2022202220222022info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersion4 p.application/pdfhttps://hdl.handle.net/2445/191680Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVersió postprint del document publicat a: https://doi.org/10.1016/j.matlet.2022.131694Materials Letters, 2022, vol. 312, num. 131694https://doi.org/10.1016/j.matlet.2022.131694cc-by-nc-nd (c) The Author(s), 2022https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1916802026-05-29T05:05:01Z
dc.title.none.fl_str_mv Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain
title Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain
spellingShingle Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain
Alfonso Abella, María Pura
Mineralogia
Vidre
Vitroceràmica
Jaciments minerals
Mineralogy
Glass
Glass-ceramics
Mineral deposits
title_short Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain
title_full Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain
title_fullStr Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain
title_full_unstemmed Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain
title_sort Glass-ceramic crystallization from tailings of the Morille tungsten deposit, Spain
dc.creator.none.fl_str_mv Alfonso Abella, María Pura
Tomasa, Oriol
Garcia Vallès, Maite
Tarragó Aymerich, Mariona
Martínez Manent, Salvador
author Alfonso Abella, María Pura
author_facet Alfonso Abella, María Pura
Tomasa, Oriol
Garcia Vallès, Maite
Tarragó Aymerich, Mariona
Martínez Manent, Salvador
author_role author
author2 Tomasa, Oriol
Garcia Vallès, Maite
Tarragó Aymerich, Mariona
Martínez Manent, Salvador
author2_role author
author
author
author
dc.subject.none.fl_str_mv Mineralogia
Vidre
Vitroceràmica
Jaciments minerals
Mineralogy
Glass
Glass-ceramics
Mineral deposits
topic Mineralogia
Vidre
Vitroceràmica
Jaciments minerals
Mineralogy
Glass
Glass-ceramics
Mineral deposits
description The potential of the tailings from the Morille scheelite-bearing calc-silicate deposit as a commercial raw material for inert glass-ceramic was determined. Nucleation and crystal growth temperatures of glass were studied. The temperatures of maximum nucleation rate of the parent glass are 612 °C and 660 °C and crystal growth is at 776 °C and 1047 °C. At 776 °C a glass-ceramic of nepheline, wollastonite and akermanite is formed. In glasses treated at higher temperature nepheline becomes unstable and at 1047 °C a wollastonite-akermanite glass ceramic was obtained. The leaching tests show that the potentially toxic elements are effectively bound in the structure of the glass-ceramic, which can be considered inert.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/191680
url https://hdl.handle.net/2445/191680
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1016/j.matlet.2022.131694
Materials Letters, 2022, vol. 312, num. 131694
https://doi.org/10.1016/j.matlet.2022.131694
dc.rights.none.fl_str_mv cc-by-nc-nd (c) The Author(s), 2022
https://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by-nc-nd (c) The Author(s), 2022
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 4 p.
application/pdf
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
dc.source.none.fl_str_mv Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869420910325268480
score 15.81155

Registos relacionados