Mostrando 7 resultados de: 7
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Advanced Materials Research(2)
Frontiers in Microbiology(2)
Hydrometallurgy(1)
Research in Microbiology(1)
Solid State Phenomena(1)
Climbing the hill: The implications of a two-step adaptation on biooxidation of ferrous ion at high total iron concentrations by At. ferrooxidans
ArticleAbstract: Bioleaching is a process that involves acidophilic and chemolithoautotrophic microorganisms such asPalabras claves:Adaptation, At. ferrooxidans, EPS, High total iron concentration, Iron biooxidationAutores:Gentina J.C., Paulina Aguirre, Saavedra A.Fuentes:scopusBiooxidation of Iron by Acidithiobacillus ferrooxidans in the Presence of D-Galactose: Understanding Its Influence on the Production of EPS and Cell Tolerance to High Concentrations of Iron
ArticleAbstract: Acidithiobacillus ferrooxidans, together with other microorganisms, has an important role on biohydrPalabras claves:At. ferrooxidans, D-galactose, Extracellular polymeric substances, Iron biooxidation, tolerance to ferric ionAutores:Gentina J.C., Paulina Aguirre, Saavedra A.Fuentes:scopusEvaluation of parameters in the bio-oxidation process of refractory gold minerals
Conference ObjectAbstract: The mining districts located in the western mountain range in the south of Ecuador have gold mineralPalabras claves:Bio-oxidation, Cyanidation, Gold recovery, Refractory mineralAutores:E. Diaz, Gentina J.C., P. Aguirre Chamba, Paulina AguirreFuentes:rraaescopusEffect of galactose on EPS production and attachment of acidithiobacillus thiooxidans to mineral surfaces
Conference ObjectAbstract: The presence of extracellular polymeric substances (EPS) and their relevance for biofilm formation oPalabras claves:Acidithiobacillus thiooxidans, ATTACHMENT, biofilm, EPS, galactose, Mineral surfaceAutores:Aminael Sánchez-Rodríguez, Gentina J.C., Paulina Aguirre, Schippers A.Fuentes:scopusMaking sticky cells: effect of galactose and ferrous iron on the attachment of Leptospirillum ferrooxidans to mineral surfaces
ArticleAbstract: The purpose of this study was to compare the efficacy of galactose and high initial ferrous iron conPalabras claves:ATTACHMENT, Extracellular polymeric substances, Ferrous iron, galactose, Leptospirillum ferrooxidans, Mineral surfaceAutores:Aminael Sánchez-Rodríguez, Gentina J.C., Guerrero K., Paulina Aguirre, Schippers A.Fuentes:googlescopusMineralogical characterization of a polymetallic concentrate Portovelo mining district. Bioleaching by a native bacterial consortium
Conference ObjectAbstract: The mining district of Zaruma-Portovelo of southern Ecuador is a deposit of polymetallic sulfides woPalabras claves:16S RRNA, A. ferrooxidans, biooxidation, mineralogy, Polymetallic tailsAutores:Donati E., E. Donati, F. Gordillo, Gentina J.C., Gordillo F., J. Gentina, J. P. Suárez, J. Suarez Chacon, P. Aguirre Chamba, Paulina Aguirre, V. Sanmartin Gutierrez, Victor Aurelio SanmartínFuentes:rraaescopusSticky Bacteria: Understanding the Behavior of a D-Galactose Adapted Consortium of Acidophilic Chemolithotroph Bacteria and Their Attachment on a Concentrate of Polymetallic Mineral
ArticleAbstract: Various strategies to accelerate the formation of biofilms on minerals have been studied, and one ofPalabras claves:At. thiooxidans, Bacterial attachment, biooxidation, D-galactose, L. ferrooxidansAutores:Eduardo A. Moncayo, Gentina J.C., Guerrero K., Hedrich S., Paulina Aguirre, Saavedra A.Fuentes:scopus