Mostrando 10 resultados de: 38
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Journal of Hazardous Materials(6)
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8th International Scientific Conference on Modern Management of Mine Producing, Geology and Environmental Protection, SGEM 2008(2)
Journal of Soils and Sediments(2)
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High intensity magnetic separation for the clean-up of a site polluted by lead metallurgy
ArticleAbstract: The industrial history in the district of Linares (Spain) has had a severe impact on soil quality. HPalabras claves:lead, magnetic separation, Slag, soil pollution, soil washingAutores:Afif E., Carlos Sierra, Gallego J.R., J. M. Menéndez-Aguado, Martínez J.Fuentes:scopusElement enrichment factor calculation using grain-size distribution and functional data regression
ArticleAbstract: In environmental geochemistry studies it is common practice to normalize element concentrations in oPalabras claves:Functional regression, normalization, Pollutant concentration, regularizationAutores:Carlos Sierra, Gallego J.R., Ordóñez C., Saavedra A.Fuentes:scopusEnhanced Soil Washing for the Remediation of a Brownfield Polluted by Pyrite Ash
ArticleAbstract: Soil from an abandoned/disused fertilizer plant polluted with pyrite ash containing heavy metal(loidPalabras claves:brownfield, chloridizing roasting, leaching, Pyrite ash, soil washingAutores:Carlos Sierra, Fedje K.K., Gallego J.R.Fuentes: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:scopusFeasibility Study on the Utilization of Serpentine Residues for Mg(OH)<inf>2</inf> Production
ArticleAbstract: Serpentinite tailings from La Nationale chrysotile mine in Thetford Mines (Quebec, Canada) were studPalabras claves:Brucite, Chrysotile, leaching, Magnesium, sulfuric acid, Waste valorizationAutores:Blais J., Carlos Sierra, Chouinard S., Mercier G., Pasquier L.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:scopusFull-scale remediation of a jet fuel-contaminated soil: Assessment of biodegradation, volatilization, and bioavailability
ArticleAbstract: Here, we addressed biodegradation vs. volatilization processes, and also bioavailability limitationsPalabras claves:Bioavailability, biodegradation, bioremediation, JET FUEL, soil, VolatilizationAutores:Carlos Sierra, Gallego J.R., Menéndez-Vega D., Peláez A.I., Permanyer A., Sánchez J.Fuentes:scopusFunctional data analysis as a tool to correlate textural and geochemical data
ArticleAbstract: This paper discusses the use of functional data analysis to determine the interactions between the cPalabras claves:Element concentration, functional data analysis, Granulometric curveAutores:Albuquerque T., Carlos Sierra, Gallego J.R., Ordóñez C.Fuentes:scopusFunctional outlier detection in grain-size distribution curves of detrital sediments
ArticleAbstract: This article introduces functional outlier detection as a mathematical tool for the recognition of oPalabras claves:Coastal sediments, Functional bagplot, Functional high density region (HDR) boxplot, Grain-size curves, outlier detectionAutores:Carlos Sierra, Gallego J.R., Ordóñez C.Fuentes:scopusGeochemical composition of beach tar from the se coast of the paria peninsula, ne venezuela: Derivation from natural seepages
ArticleAbstract: Tar residues ("tarballs") occur frequently on the SE coast of the Paria Peninsula, NE Venezuela. ThiPalabras claves:Gulf of Paria, Los Bajos fault, Marine seepages, Naparima Hill Formation, organic geochemistry, Seepage oils, Tarballs, Trinidad, VENEZUELAAutores:Carlos Sierra, De Freitas K.A., Érica Lorenzo, Escobar M., Fernàndez R., Galarraga F., Gallego J.R., Gonzalo MárquezFuentes:scopus