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Concentrations and stable isotopes of mercury in sharks of the Galapagos Marine Reserve: Human health concerns and feeding patterns
ArticleAbstract: The human ingestion of mercury (Hg) from sea food is of big concern worldwide due to adverse healthPalabras claves:Foraging strategies, Galápagos marine reserve, Health risk, Mercury isotopes, Pelagic sharksAutores:Bustos W., Croizier G.L., Diego Páez-Rosas, Gabriela Morales, Juan Manuel Guayasamin, Maurice L., Natalia Carpintero, Point D., Sonke J.E., Valeria Ochoa-HerreraFuentes:googlescopusCopper effect in sulfate removal using a fixed bed reactor
ArticleAbstract: Mining of sulfide-rich pyritic ores produce acid mine drainage (AMD), which contains high metal concPalabras claves:Copper, Fixed bed reactor, Sulfate-reductionAutores:Almendariz-Tapia F.J., Certucha Barragán M.T., Loreto-Muñoz C.D., Monge-Amaya O., Valeria Ochoa-HerreraFuentes:googlescopusAb initio study of the structural, electronic, and thermodynamic properties of linear perfluorooctane sulfonate (PFOS) and its branched isomers
ArticleAbstract: Structural, electronic, and thermodynamic properties of linear perfluorooctane sulfonate (PFOS) andPalabras claves:Ab initio, Branched isomers, DFT, PFOSAutores:Blowers P., Fernando Javier Torres, Sierra-Alvarez R., Valeria Ochoa-HerreraFuentes:googlescopusAdsorption enhanced photocatalytic degradation of Rhodamine B using Gd<inf>x</inf>Bi<inf>1-x</inf>FeO<inf>3</inf>@SBA-15 (x= 0, 0.05, 0.10, 0.15) nanocomposites under visible light irradiation
ArticleAbstract: BiFeO3 nanomaterials have recently generated much interest due to their relatively narrow band gap ePalabras claves:BiFeO 3, Dye, nanocasting, Nanoparticles, photocatalysis, Rhodamine B, SBA-15Autores:Debut Alexis, Karla Vizuete, Maria Jose Benitez, Sofia Andrade Tirado, Thomas Cadenbach, Valeria Ochoa-HerreraFuentes:scopusEffect of carbon source and metal toxicity for potential acid mine drainage (AMD) treatment with an anaerobic sludge using sulfate-reduction
ArticleAbstract: This study compares sulfate-reduction performance in an anaerobic sludge with different carbon sourcPalabras claves:Electron donors, Heavy Metals, Inhibitory concentration, Microbial competition, Percentage of electron equivalents, Sulfate-reductionAutores:Almendariz F.J., Loreto C.D., Martin A.R., Monge O., Sierra-Alvarez R., Valeria Ochoa-HerreraFuentes:googlescopusDrinking water quality in areas impacted by oil activities in Ecuador: Associated health risks and social perception of human exposure
ArticleAbstract: The unregulated oil exploitation in the Northern Ecuadorian Amazon Region (NEAR), mainly from 1964 tPalabras claves:Demineralized waters, Domestic waters, Hydrocarbons, Metal(loid)s, Oil activities, Social risk perceptionAutores:Becerra S., Budzinski H., Dévier M.H., Diego Quiroga, Jamhoury H., Juteau-Martineau G., Le Menach K., López F., Maurice L., Prunier J., Schreck E., Valeria Ochoa-HerreraFuentes:googlescopusHeavy metal assessment in drinking waters of Ecuador: Quito, Ibarra and Guayaquil
ArticleAbstract: Chemical elements, which are present in drinking water, could vary due to water sources, treatment pPalabras claves:Drinking water, ECUADOR, HPI, Multielement analysis, water qualityAutores:Barrado M., César Arcos, Eliza Jara-Negrete, Fernando Custode, Gissela Vilaña, Isabel Cipriani-Ávila, Jon Molinero, Natalia Carpintero, Santiago Mafla, Valeria Ochoa-HerreraFuentes:scopusHousehold preferences for improved water services in the Galápagos Islands
ArticleAbstract: Like many islands worldwide, Santa Cruz, the most populated of Ecuador's Galápagos Islands, has limiPalabras claves:Contingent valuation, Continuous water supply, ECUADOR, Galapagos islands, Safe drinking water, willingness to payAutores:Diego Quiroga, Raheem N., Valeria Ochoa-Herrera, Vásquez W.F.Fuentes:googlescopusReductive defluorination of perfluorooctane sulfonate
ArticleAbstract: Perfluorooctane sulfonate (PFOS) is under increased scrutiny as an environmental pollutant due to rePalabras claves:Autores:Field J.A., Jacobsen N.E., Sierra-Alvarez R., Somogyi A., Valeria Ochoa-Herrera, Wysocki V.H.Fuentes:googlescopusRemoval of perfluorinated surfactants by sorption onto granular activated carbon, zeolite and sludge
ArticleAbstract: Perfluorinated surfactants are emerging pollutants of increasing public health and environmental conPalabras claves:Adsorption, Biosorption, PFBS, PFC, PFOA, PFOSAutores:Sierra-Alvarez R., Valeria Ochoa-HerreraFuentes:googlescopus