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scopus(6)
A multi-index analysis approach to heavy metal pollution assessment in river sediments in the Ponce Enríquez Area, Ecuador
ArticleAbstract: The area of Ponce Enríquez, Southern Ecuador, is one of the most important artisanal and small scalePalabras claves:Contamination factor, enrichment factor, environmental evaluation, Igeo, Pollution load indexAutores:Alby Aguilar Pesantes, J. M. Menéndez-Aguado, Mahamud-López M.M., Peña Elizabeth, Tomas VitvarFuentes:scopusA study of the effect of medium viscosity on breakage parameters for wet grinding
ArticleAbstract: The rheological behavior of mineral slurries shows the level of interaction or aggregation among parPalabras claves:Breakage parameters, Grinding, Relative viscosity, rheologyAutores:Bustamante M.O., J. M. Menéndez-Aguado, Mahamud-López M.M., Osorio-Correa A.M., Restrepo G.M.Fuentes:scopusCO<inf>2</inf> activation of chars: Effect of burn-off on texture and fractal properties
ArticleAbstract: Series of activated carbons obtained by char gasification with CO 2 with burn-off interval from 0 toPalabras claves:Activated carbon texture, Burn-off, Carbon dioxide activation, Fractal analysis, Mercury porosimetryAutores:J. M. Menéndez-Aguado, Mahamud-López M.M., Sarquís P.E.Fuentes:scopusFractal analysis of CO<inf>2</inf> and N<inf>2</inf> adsorption data to assess textural changes during char gasification
ArticleAbstract: This study aims to show how fractal analysis applied to nitrogen and carbon dioxide adsorption isothPalabras claves:Activated carbon texture, Char texture, Coal oxidation, Fractal analysis, Gas Adsorption, gasificationAutores:Álvarez A., J. M. Menéndez-Aguado, Mahamud-López M.M.Fuentes:scopusEnvironmental engineering in mining engineering education
ArticleAbstract: In this paper, the current profile of the environmental engineer and the programming of the subjectPalabras claves:Environmental education, Environmental Engineering, Mining EngineeringAutores:J. M. Menéndez-Aguado, Mahamud-López M.M.Fuentes:scopusTannins: The organic depressants alternative in selective flotation of sulfides
ArticleAbstract: The use of quebracho extract as a pyrite depressing agent to improve Cu/Fe ratio in copper mineralsPalabras claves:Differential flotation, Organic depressant, Quebracho extractAutores:Dzioba R., J. M. Menéndez-Aguado, Mahamud-López M.M., Sarquís P.E.Fuentes:scopus