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Chitosan dispersed with Fe(III) oxide particles: A sorbent used for selective removal of arsenic from contaminated waters
Book PartAbstract: Arsenic (As) is a toxic metalloid that is ubiquitous in surface water and groundwater in trivalent aPalabras claves:Autores:Luis H. Cumbal, Zuñiga M.Fuentes:scopusBioremediation on a chip: A portable microfluidic device for efficient screening of bacterial biofilm with polycyclic aromatic hydrocarbon removal capacity
ArticleAbstract: Polycyclic aromatic hydrocarbons (PAHs) are pollutants of critical environmental and public health cPalabras claves:Continuous flow, Degrading bacteria, lab on a chip, Microbioreactor, PAHs biodegradationAutores:Alessandrello M., Bhansali S., Booth R., Bourguignon N., Ferrero M., Juárez Tomás M.S., Lerner B., Lobo C.B., Luis Cumbal, Professor, Luis H. Cumbal, Perez M.S.Fuentes:googlescopusBiosynthesis of Multicomponent Nanoparticles with Extract of Mortiño (Vaccinium floribundum Kunth) Berry: Application on Heavy Metals Removal from Water and Immobilization in Soils
ArticleAbstract: Through preparation of multicomponent nanoparticles (MCNPs) using ferric chloride (FeCl3), sodium suPalabras claves:Autores:Luis Cumbal, Professor, Luis H. Cumbal, Mayra Abril, Ruiz H.Fuentes:googlescopusAndean Sacha inchi (Plukenetia volubilis L.) shell biomass as new biosorbents for Pb<sup>2+</sup> and Cu<sup>2+</sup> ions
ArticleAbstract: In this study, the biosorption feasibility of Andean Sacha inchi shell biomass (SISB) was investigatPalabras claves:Biosorption, FTIR, Langmuir isotherm, lead, Plukenetia volubilis L, SemAutores:Dr Brajesh Kumar, Erika Sánchez, Luis H. Cumbal, SMITA K., Stael C.Fuentes:googlescopusArsenic removal using polymer-supported hydrated iron(III) oxide nanoparticles: Role of Donnan membrane effect
ArticleAbstract: The conditions leading to the Oonnan membrane equilibrium arise from the inability of ions to diffusPalabras claves:Autores:Luis H. Cumbal, SenGupta A.K.Fuentes:scopusArsenic 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:googlescopusGreen Synthesis of Iron Nanoparticles: Application on the Removal of Petroleum Oil from Contaminated Water and Soils
ArticleAbstract: Iron nanoparticles were produced using the extract of mortiño berry (Vaccinium floribundum) (vZVI) aPalabras claves:Autores:A. R. Izquierdo, Debut Alexis, Erika Sofía Murgueitio Herrera, Luis H. Cumbal, Mayra Abril, Tinoco O.Fuentes:googlescopusEmerging pollutants in the Esmeraldas watershed in Ecuador: Discharge and attenuation of emerging organic pollutants along the San Pedro-Guayllabamba-Esmeraldas rivers
ArticleAbstract: Water quality characteristics and emerging organic pollutants were sampled along the San Pedro-GuaylPalabras claves:Autores:Cohen K., Gasser G., Gun J., Lev O., Luis H. Cumbal, Ojeda F., Sarabia F., Voloshenko-Rossin A., W. Parra-MoralesFuentes:scopusNanoparticles for environment, engineering, and nanomedicine
OtherAbstract:Palabras claves:Autores:Blaney L., Dr Brajesh Kumar, Luis Cumbal, Professor, Luis H. Cumbal, Quesada D., Seqqat R.Fuentes:googlescopusNovel technique for degradation of silver thiosulfate present in wastewater of the post- harvest treatment of ethylene-sensitive flowers
ArticleAbstract: Silver thiosulfate (STS) used in the post-harvest treatment of ethylene sensitive flowers is a potenPalabras claves:Cladosporium cladosporioides, Ethylene-sensitive flowers, Silver thiosulfateAutores:A. Koch, Blanca Naranjo, D. Flores, Luis H. Cumbal, M. J. Anrango, M. TacuriFuentes:scopus