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Evidence of reduced mercury loss and increased use of cyanidation at gold processing centers in southern Ecuador
ReviewAbstract: Due to the strong price of gold, the number and capacity of gold processing centers in Portovelo-ZarPalabras claves:Artisanal and small-scale gold mining (ASGM), Cyanide, ECUADOR, Mercury pollutionAutores:Gonçalves A.O., Jose Moreno-Chavez, Kaplan R.J., Marshall B.G., Veiga M.M.Fuentes:googlescopusTreatment for gold ores with high content of carbonaceous matter
ArticleAbstract: Gold ores associated with carbonaceous matter present several difficulties in their extraction due tPalabras claves:Activated carbon, Carbonaceous matter, Cyanidation, Flotation, Preg-Robbing, SurfactantAutores:Isabel Peñaloza, Jose Moreno-Chavez, Valdivieso-Bermeo P.Fuentes:googlescopus