Listar DQIIQ-Artículos, capítulos... por autor "2035b1a2-5f8f-41fe-8387-2e8260088f79"
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A Double Barrier Technique with Hydrotalcites for Pb Immobilisation from Electric Arc Furnace Dust
Lozano Lunar, Angélica; Fernández Ledesma, Enrique; Romero Esquinas, Álvaro; Jiménez Romero, José Ramón; Fernández Rodríguez, José María (MDPI, 2019)A new line of mortars incorporating hydrotalcites was developed. This research article shows the results of a study of a double barrier technique (DBT) for Pb immobilisation from electric arc furnace dust (EAFD) in mortars ... -
Optimisation of mortar with Mg-Al-Hydrotalcite as sustainable management strategy lead waste
Lozano Lunar, Angélica; Álvarez, José Ignacio; Navarro-Blasco, Íñigo; Jiménez, José Ramón; Fernández Rodríguez, José María (MDPI, 2021)This study analyses how a Mg-Al-Hydrotalcite with carbonate in the interlayer influences the hydration of mortar allowing the management of lead waste (solid or liquid) in a cement-based material. First, the compatibility ... -
Preliminary Study of Recycled Aggregate Mortar for Electric Arc Furnace Dust Encapsulation
Ledesma, Enrique F.; Lozano Lunar, Angélica; Ferreira, Ruan L. S.; Fernández Rodríguez, José María; Jiménez, José Ramón (MDPI, 2021)This article shows the preliminary results of a study carried out to determine the technical feasibility of encapsulating a high percentage of EAFD in cement-based mortars manufactured with the fine fraction of recycled ... -
Promotion of Circular Economy: Steelwork Dusts as Secondary Raw Material in Conventional Mortars
Lozano Lunar, Angélica; Barbudo Muñoz, M. Auxiliadora; Fernández, J.M.; Jiménez, José Ramón (MDPI, 2018)Among the actions proposed by the European Union for the implementation of Circular Economy is the use of waste as a secondary raw material (SRM). During the fusion of the scrap, a steel dust is generated, named Electric ... -
The role of pH on leaching of heavy metals and chlorides from electric arc furnace dust in cement-based mortars
Fernández Ledesma, Enrique; Lozano Lunar, Angélica; Ayuso Muñoz, Jesús; Pérez Galvín, Adela; Fernández, José María; Jiménez, José Ramón (Elsevier, 2018)Electric arc furnace dust (EAFD) presents a pollution hazard due to its heavy metal leachability. Its characterization is essential for recovery or disposal in hazardous waste landfills. The present work discusses the ...