Mostrando 3 resultados de: 3
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Frontiers in Water(1)
Waste Electrical and Electronic Equipment Recycling: Aqueous Recovery Methods(1)
Water Research(1)
Contaminant Removal and Precious Metal Recovery by Lateral Channel Filtration in Mining-Impacted Alluvial Floodplains
ArticleAbstract: Water quality impacts from artisanal and small-scale alluvial (placer) gold mining operations occurPalabras claves:alluvial gold, hyporheic, Mercury, Riverbank filtration, trace metalsAutores:Cesar A. Ron, Chica A., Eddy Pazmiño, Frederick L., Johnson W.P., Luis TapiaFuentes:scopusDirect observations of colloid retention in granular media in the presence of energy barriers, and implications for inferred mechanisms from indirect observations
ArticleAbstract: In this paper we present direct observations of retention of colloids in granular porous media overPalabras claves:Colloid, heterogeneity, Porous media, Secondary energy minimum, Straining, WedgingAutores:Eddy Pazmiño, Johnson W.P., Ma H.Fuentes:googlescopusImprovements to the cyanidation process for precious metal recovery from WPCBs
Book PartAbstract: Cyanidation is the main technique for precious metals recovery in the mining industry. This hydrometPalabras claves:Acidic leaching, Cyanidation, GOLD, WPCBsAutores:Eddy Pazmiño, Ernesto De La Torre, Sebastián GámezFuentes:scopus