Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/46529
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | López-Delgado, Aurora | - |
dc.contributor.author | Tayibi, Hanan | - |
dc.contributor.author | Pérez, Carlos | - |
dc.contributor.author | Alguacil, Francisco José | - |
dc.contributor.author | López Gómez, Félix Antonio | - |
dc.date.accessioned | 2012-03-02T11:56:15Z | - |
dc.date.available | 2012-03-02T11:56:15Z | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | Journal of Hazardous Materials 165 (1-3) 180-186 (2009) | es_ES |
dc.identifier.issn | 0304-3894 | - |
dc.identifier.uri | http://hdl.handle.net/10261/46529 | - |
dc.description.abstract | A solid waste coming from the secondary aluminium industry was successfully vitrified in the ternary CaO–Al2O3–SiO2 system at 1500 ◦C. This waste is a complex material which is considered hazardous because of its behaviour in the presence of water or moisture. In these conditions, the dust can generate gases such as H2, NH3, CH4, H2S, along with heat and potential aluminothermy. Only silica sand and calcium carbonate were added as external raw materials to complete the glasses formula. Different nominal compositions of glasses, with Al2O3 ranging between 20% and 54%, were studied to determine the glass forming area. The glasses obtained allow the immobilisation of up to 75% of waste in a multicomponent oxide system in which all the components of the waste are incorporated. The microhardness Hv values varied between 6.05 and 6.62 GPa and the linear thermal expansion coefficient, ˛, varied between (62 and 139)×10−7 K−1. Several glasses showed a high hydrolytic resistance in deionised water at 98 ◦C. | es_ES |
dc.description.sponsorship | The authors thank the MEC for financing project CTM2005- 01964 and the company Recuperaciones y Reciclajes Roman S.L. (Fuenlabrada, Madrid, Spain) for supplying Ald.We would also like to thank Dr. M.A. Villegas and M. García-Heras for their helpful insight and Mr. A. Delgado for his technical assistance. H. Tayibi is grateful to the CSIC (Spanish National Research Council) for an I3P contract (I3PDR-6-01) | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | Hazardous waste | es_ES |
dc.subject | Secondary aluminium industry | es_ES |
dc.subject | Calcium aluminate glasses | es_ES |
dc.subject | Vitrification | es_ES |
dc.title | A hazardous waste from secodary aluminium metallurgy as a new raw material for calcium aluminate glasses. | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1016/j.jhazmat.2008.09.124 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/:10.1016/j.jhazmat.2008.09.124 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
Aparece en las colecciones: | (CENIM) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Journal of Hazardous Materials 165 (1-3) 180-186 (2009).pdf | 429,19 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
43
checked on 16-abr-2024
WEB OF SCIENCETM
Citations
41
checked on 19-feb-2024
Page view(s)
463
checked on 22-abr-2024
Download(s)
511
checked on 22-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.