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Article(6)
Área temáticas
Ingeniería sanitaria(2)
Tecnología de otros productos orgánicos(2)
Ciencias de la computación(1)
Ecología(1)
Física aplicada(1)
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Nanopartícula(3)
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Año de Publicación
2016(6)
Characterization of fine-grained material ejected by the cotopaxi volcano employing X-ray diffraction and electron diffraction scattering techniques
ArticleAbstract: After 138 years of apparent silence, the Cotopaxi volcano awoke on August 14th of 2015 with a sequenPalabras claves:Characterization of ash particles, Chemical composition of tephra, Cotopaxi Volcano, granulometry, Volcanic reactivationAutores:Andrea V. Vaca, Carlos R. Arroyo, Debut Alexis, Eduardo Aguilera, Iván Fernando Palacios-Orejuela, Luis H. Cumbal, Mario Cruz D'Howitt, Theofilos ToulkeridisFuentes:scopusAqueous phase lavender leaf mediated green synthesis of gold nanoparticles and evaluation of its antioxidant activity
ArticleAbstract: In this paper, green synthesis of gold nanoparticles (AuNPs) using leaf extract of Lavender (LavanduPalabras claves:Antioxidant activity, NanobiotechnologyAutores:Dr Brajesh Kumar, Karla Vizuete, Luis H. Cumbal, SMITA K.Fuentes:scopusNovel 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:scopusOptimized synthesis of multicomponent nanoparticles for removing heavy metals from artificial mine tailings
ArticleAbstract: Treatment of artificial mine tailings with multicomponent nanoparticles (MCNPs) has reached removalsPalabras claves:Heavy Metals, Mine tailing, Multicomponent nanoparticlesAutores:Luis H. Cumbal, Stael C.Fuentes:scopusReliable tools for quantifying the morphogical properties at the nanoscale
ArticleAbstract: We have developed a fast, reliable and robust code to analyze size distributions and morphological pPalabras claves:fractal dimension, image analysis, Nanoparticles, Particle size distribution, Transmission electron microscopy, Watershed transformationAutores:Andrea V. Vaca, Carlos R. Arroyo, Debut Alexis, Dr Brajesh Kumar, Katherine Guzmán, Luis Cumbal, Professor, Luis H. Cumbal, Stael C.Fuentes:googlescopusSynthesis of iron nanoparticles through extracts of native fruits of Ecuador, as capuli (Prunus serotina) and mortiño (Vaccinium floribundum)
ArticleAbstract: This study describes an eco-friendly synthesis for the production of zero-valent iron nanoparticlesPalabras claves:Capulí, Prunus serotina, Ecofriendly synthesis, nZVI, mortiño, Vaccinium floribundum, Zero-valent iron nanoparticlesAutores:Debut Alexis, Erika Sofía Murgueitio Herrera, Jerry J. J. Landívar, Luis H. CumbalFuentes:googlescopus