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Chitosan dispersed with Fe (III) oxide particles: A sorbent used for selective removal of arsenic from contaminated waters
OtherAbstract: Arsenic (As) is a toxic metalloid that is ubiquitous in surface water and groundwater in trivalent aPalabras claves:Autores:Luis Cumbal, ProfessorFuentes:googleAndean Sacha inchi (Plukenetia volibilis L.) shell biomass as a new sorbent for Pb2+ and Cu2+ ions
OtherAbstract: In this study, the biosorption feasibility of Andean Sacha inchi shell biomass (SISB) was investigatPalabras claves:Autores:Luis Cumbal, ProfessorFuentes:googleA sorbent used for selective removal of arsenic from contaminated waters
OtherAbstract:Palabras claves:Autores:Luis Cumbal, ProfessorFuentes:googleDeterminación de arsénico total y de arsenobetaina en músculos de Truchas Arco Iris (Oncorhynchus mykiss) cultivadas con aguas del río Tambo, principal afluente de la laguna de …
OtherAbstract: En las aguas del río Tambo, afluente principal de la laguna de Papallacta, se han detectado concentrPalabras claves:Autores:Luis Cumbal, ProfessorFuentes:googleDegradation of perchlorate dissolved in water by a combined application of ion exchange resin and zerovalent iron nanoparticles
Book PartAbstract: Perchlorate (ClO−4) is an anion that has a chloride atom with an oxidation state of positive seven.Palabras claves:Autores:Cumbal L., Delgado D., Erika Sofía Murgueitio Herrera, Luis Cumbal, ProfessorFuentes:googlescopusArsenic in geothermal sources at the north-central Andean region of Ecuador: concentrations and mechanisms of mobility
OtherAbstract: The arsenic content of geothermal hot springs and their sediments in the north-central Andean regionPalabras claves:Autores:Luis Cumbal, ProfessorFuentes:googleArsenic in volcanic geothermal fluids of Latin America
ArticleAbstract: Numerous volcanoes, hot springs, fumaroles, and geothermal wells occur in the Pacific region of LatiPalabras claves:arsenic, Geothermal fluids, Geothermal system, Latin America, Volcanic fluidsAutores:Armienta M.A., Birkle P., Bundschuh J., Cornejo L., López D.L., Luis Cumbal, Professor, Luis H. Cumbal, Ormachea M., Sracek O.Fuentes:googlescopusArsenic retention on technosols prepared with nanoparticles for treatment of mine drainage water
Conference ObjectAbstract: Arsenic (As) concentrations of 4.8 to 27.5 µg L−1 have been detected in wastewater of gold mines inPalabras claves:Autores:Balseiro M., Darío Roberto Bolaños-Guerrón, Diego Juárez Bolaños, Johanna Paz, Luis Cumbal, Professor, Luis H. Cumbal, V. SánchezFuentes:googlescopusAbiotic As (III) oxidation by hydrated Fe (III) oxide (HFO) microparticles in a plug flow columnar configuration
OtherAbstract: Scientific evidence pertaining to selective sorption of As(V) species or arsenates and As(III) speciPalabras claves:Autores:Luis Cumbal, ProfessorFuentes:googleDesign and Construction of a Prototype for Arsenic Retention in Mining-Contaminated Waters by Application of Nanoparticles-Based Technosols
OtherAbstract: A large number of heavy metals are usually contained in mine-derived liquids, which could cause contPalabras claves:Autores:Luis Cumbal, ProfessorFuentes:google