Mostrando 10 resultados de: 12
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Journal of Hazardous Materials(2)
8th International Scientific Conference on Modern Management of Mine Producing, Geology and Environmental Protection, SGEM 2008(1)
DYNA (Colombia)(1)
International Journal of Mineral Processing(1)
Journal of Cleaner Production(1)
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Origen
scopus(12)
A multi-faceted, environmental forensic characterization of a paradigmatic brownfield polluted by hazardous waste containing Hg, As, PAHs and dioxins
ArticleAbstract: Hg and As mining-metallurgy plants have severely impacted environmental compartments. La Soterraña sPalabras claves:arsenic, C&D waste, Dioxins, Mercury, Mining-metallurgy pollution, PAHsAutores:Ayala J., Colina A., Fernández B., Gallego J.R., García-González N., J. M. Menéndez-Aguado, Lara L.M., Salgado L.Fuentes:scopusA multi-index analysis approach to heavy metal pollution assessment in river sediments in the Ponce Enríquez Area, Ecuador
ArticleAbstract: The area of Ponce Enríquez, Southern Ecuador, is one of the most important artisanal and small scalePalabras claves:Contamination factor, enrichment factor, environmental evaluation, Igeo, Pollution load indexAutores:Alby Aguilar Pesantes, J. M. Menéndez-Aguado, Mahamud-López M.M., Peña Elizabeth, Tomas VitvarFuentes:scopusComprehensive waste characterization and organic pollution co-occurrence in a Hg and As mining and metallurgy brownfield
ArticleAbstract: The abandonment of Hg-As mining and metallurgy sites, together with long-term weathering, can dramatPalabras claves:arsenic, Mercury, Metallurgy, PAHs, WasteAutores:Carlos Sierra, Esquinas N., Gallego J.R., J. M. Menéndez-Aguado, Rodríguez‐valdés E.Fuentes:scopusFeasibility study on the use of soil washing to remediate the As-Hg contamination at an ancient mining and metallurgy area
ArticleAbstract: Soils in abandoned mining sites generally present high concentrations of trace elements, such as AsPalabras claves:arsenic, Mercury, Ore processing, soil pollution, soil washingAutores:Afif E., Carlos Sierra, Carrero M., Gallego J.R., J. M. Menéndez-AguadoFuentes:scopusFlocculation-coagulation behaviour sudy of tailings of a fluorspar mineral processing plant
ArticleAbstract: The objective of this work is to carry out a selection study of the most adequate flocculation-coaguPalabras claves:Coagulation, Flocculation, Fluorspar, Settling, Zeta potentialAutores:Díaz A.A., Dzioba B.R., J. M. Menéndez-AguadoFuentes:scopusEnvironmental study of gold mining tailings in the Ponce Enriquez mining area (Ecuador)
ArticleAbstract: As a result of the artisanal mining activities in Ecuador (specially in Ponce Enriquez mining area,Palabras claves:Acid drainage, Mining environmental impact, Mining tailings, remediationAutores:J. M. Menéndez-Aguado, Peña ElizabethFuentes:scopusErratum to: Particle size distribution fitting of surface detrital sediment using the Swrebec function (Journal of Soils and Sediments, (2015), 15, 9, (2004-2011), 10.1007/s11368-015-1156-9)
OtherAbstract:Palabras claves:Autores:Carlos Sierra, J. M. Menéndez-Aguado, Peña ElizabethFuentes:scopusRecovery of copperion by flotation with potassium amylxanthate
ArticleAbstract: In this paper a study about the column flotation process of copper ion employing potassium amylxanthPalabras claves:Amylxanthate, Column flotation, Copper complex, Precipitate flotationAutores:Afif E., J. M. Menéndez-Aguado, Ramírez-Serrano B., Sánchez A.B., Velázquez A.L.C.Fuentes:scopusRecycling of Waste Toner Powder as Adsorbent to Remove Aqueous Heavy Metals
ArticleAbstract: The removal of Cd2+, Zn2+ and Ni2+ from metal solutions onto waste toner power (WTP) was investigatePalabras claves:Adsorption, Heavy Metals, waste toner powders, Wastewater treatmentAutores:Ayala J., Castañón-garcía A.M., Del Valle E., Fernández B., J. M. Menéndez-Aguado, Martínez-blanco D.Fuentes:scopusTannins: The organic depressants alternative in selective flotation of sulfides
ArticleAbstract: The use of quebracho extract as a pyrite depressing agent to improve Cu/Fe ratio in copper mineralsPalabras claves:Differential flotation, Organic depressant, Quebracho extractAutores:Dzioba R., J. M. Menéndez-Aguado, Mahamud-López M.M., Sarquís P.E.Fuentes:scopus