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      Producción de Carbón Activado a partir de Precursores Carbonosos del Departamento del Cesar, Colombia Translated title: Activated Carbon Production from Carbonaceous Precursors of the Department of Cesar, Colombia

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          Abstract

          En este trabajo se realizó el montaje de una unidad experimental de activación para la obtención de carbones activados a partir de carbón bituminoso, endocarpio de coco y endocarpio de palma. El carbón bituminoso y los materiales biomásicos empleados provienen del Departamento del Cesar (Colombia) y fueron activados en un horno de atmósfera controlada. Los valores del área superficial específica de las muestras activadas fueron determinados a partir de las isotermas de N2. Los materiales carbonosos activados se emplearon en la adsorción de fenol en solución acuosa a diferentes concentraciones. El carbón activado obtenido del endocarpio de coco, alcanzó la mayor área superficial BET de 1200 m²/g, y adsorbió la mayor cantidad de fenol: Sin embargo, la experimentación con otros materiales, demostró que grupos básicos contenidos en el material adsorbente y su microporosidad son factores determinantes para la adsorción de fenol.

          Translated abstract

          This work was conducted on an experimental assembly to obtain activated carbons from bituminous coal, and coconut and palm endocarp. Bituminous coal and biomass materials used come from the Department of Cesar (Colombia) and were activated in a controlled atmosphere furnace. The values of specific surface area of the activated samples were determined from the N2 adsorption isotherms. Activated coal from carbonaceous materials used in the adsorption of phenol in aqueous solution at different concentrations. Activated carbon obtained from coconut endocarp, reached higher BET surface area of 1200 m²/g, and the greatest amount of adsorbed phenol. However, experiments with other materials showed that the basic groups contained in the adsorbent material and its microporosity are the determining factors for phenol adsorption.

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          Most cited references15

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          Activated Carbon Surfaces in Environmental Remediation

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            Transformación termoquímica de la biomasa residual del proceso de extracción del aceite de palma: tecnologías y perspectivas

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              Advances in catalysis

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                infotec
                Información tecnológica
                Inf. tecnol.
                Centro de Información Tecnológica (La Serena )
                0718-0764
                2010
                : 21
                : 3
                : 87-96
                Affiliations
                [1 ] Universidad Popular del Cesar Colombia
                Article
                S0718-07642010000300010
                10.4067/S0718-07642010000300010
                02a00979-f7e6-477d-86b9-33ecca59feef

                http://creativecommons.org/licenses/by/4.0/

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                SciELO Chile

                Self URI (journal page): http://www.scielo.cl/scielo.php?script=sci_serial&pid=0718-0764&lng=en
                Categories
                ENGINEERING, MULTIDISCIPLINARY

                General engineering
                activated carbon,coconut endocarp,phenol adsorption,carbón activado,endocarpio de coco,endocarpio de palma,adsorción de fenol

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