Exploració per tema "Leaching"
Ara es mostren els items 1-14 de 14
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An environmental study of the use of steel slag aggregate in gabion cages
(Universitat Politècnica de Catalunya, 2013-06-16)
Tesina
Accés obertThe growing tendency of sustainable building and development is transforming the way in which construction projects are faced. These changes are saving the natural environment, as well as, minimising the quantity of ... -
Application of magnesium oxide for metal removal in mine water treatment
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-11-28)
Article
Accés obertIn this study low-grade magnesium oxide (MgO) produced by calcinations of natural magnesite was used in mine water treatment using a laboratory-column device. The treatment of mine water from the abandoned Osor mine (NE ... -
Durability of concrete with electric arc furnace slag aggregate
(Elsevier, 2019-08)
Article
Accés obertThe durability of concrete mixes with EAF slag as aggregate (HS) is studied; mixes with limestone (HC) and barite (HAB) aggregates were used as reference for structural and heavy-weight applications, respectively. Compressive ... -
Estudio de la escoria de acería de HAE: aspectos expansivos y ambientales
(Universitat Politècnica de Catalunya, 2019-06-10)
Tesi
Accés obertElectric Arc Furnace Slag (EAFS) is the by-product generated in the steel making process in electric arc furnaces. According to the European slag association, EUROSLAG, 18,4Mt of steel slag have been reported, of which ... -
Estudio de la influencia de la superfície específica de los materiales reciclados procedentes de RCDS, en la medida del impacto ambiental a través de procesos de lixiviación
(Universitat Politècnica de Catalunya, 2011-07-02)
Projecte Final de Màster Oficial
Accés obertDesde la perspectiva ambiental, la peligrosidad de un elemento no siempre obedece a la cantidad total presente de este en un residuo, sino a la movilidad o capacidad de disolverse en contacto con agua y otras sustancias. ... -
Improved rare earth elements recovery from fluorescent lamp wastes applying supported liquid membranes to the leaching solutions
(2019-10-01)
Article
Accés obertDue to the continuously growing demand of rare earths in advanced technologies, end-of-life fluorescent lamps may become feasible rare earth elements (REEs) raw materials, reducing thus their supply risk. Considering acid ... -
Incorporation of paper sludge in clay brick formulation : ten years of industrial experience
(2015-03)
Article
Accés obertThe large amounts of sewage sludge (11 million tonnes in Europe in 2005) produced in paper manufacturing plants require the introduction of recycling and/or alternative recovery solutions to minimize the amounts of generated ... -
Metal leaching from a limestone quarry minesoil made with thermally-dried sewage sludge
(2007)
Comunicació de congrés
Accés obert -
Modelization of hazardous leached cation sorption on Hydrous Ferric Oxide (HFO) in multiple scenarios
(Universitat Politècnica de Catalunya, 2014-06-19)
Tesina
Accés obert -
Optimization of Water Leaching of Chlorides from Aluminum Salt Slag
(2022-09-09)
Article
Accés obert -
Recycling of sludge from drinking water treatment as ceramic material for the manufacture of tiles
(2018-08-14)
Article
Accés obertCurrently, the main destination for sludge from Drinking Water Treatment Plants (DWTP) is its disposal in sanitary landfills. However, its chemical composition and physical properties make it suitable for use as a building ... -
Sand-cement concrete in the century-old Camarasa dam
(2016-08)
Article
Accés obertSand-cement emerged in the early twentieth century as an alternative binder in infrastructures that required a significant amount of concrete volume in order to reduce the costs associated with portland cement. This binder ... -
Unveiling the role of counter-anions in amorphous transition metal-based oxygen evolution electrocatalysts
(Elsevier, 2023-01-01)
Article
Accés restringit per política de l'editorialAt the initial stage of the oxygen evolution reaction (OER) most electrocatalysts undergo structural and chemical surface reconstruction. While this reconstruction strongly influences their performance, it is frequently ... -
Valorization strategy for leather waste as filler for high-density polyethylene composites: analysis of the thermal stability, insulation properties and chromium leaching
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-10)
Article
Accés obertLeather waste (BF) and high-density polyethylene (HDPE) were compounded in a lab scale internal mixer and processed by means of injection molding. In this study, leather waste and HDPE composites were characterized by ...