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dc.contributor.author
García, Juan Rafael
dc.contributor.author
Sedran, Ulises Anselmo
dc.contributor.author
Zaini, Muhammad Abbas Ahmad
dc.contributor.author
Zakaria, Zainul Akmar
dc.date.available
2019-10-28T14:56:11Z
dc.date.issued
2018-02
dc.identifier.citation
García, Juan Rafael; Sedran, Ulises Anselmo; Zaini, Muhammad Abbas Ahmad; Zakaria, Zainul Akmar; Preparation, characterization, and dye removal study of activated carbon prepared from palm kernel shell; Springer Heidelberg; Environmental Science and Pollution Research; 25; 6; 2-2018; 5076-5085
dc.identifier.issn
0944-1344
dc.identifier.uri
http://hdl.handle.net/11336/87385
dc.description.abstract
Palm oil mill wastes (palm kernel shell (PKS)) were used to prepare activated carbons, which were tested in the removal of colorants from water. The adsorbents were prepared by 1-h impregnation of PKS with ZnCl2 as the activating agent (PKS:ZnCl2 mass ratios of 1:1 and 2:1), followed by carbonization in autogenous atmosphere at 500 and 550 °C during 1 h. The characterization of the activated carbons included textural properties (porosity), surface chemistry (functional groups), and surface morphology. The dye removal performance of the different activated carbons was investigated by means of the uptake of methylene blue (MB) in solutions with various initial concentrations (25–400 mg/L of MB) at 30 °C, using a 0.05-g carbon/50-mL solution relationship. The sample prepared with 1:1 PKS:ZnCl2 and carbonized at 550 °C showed the highest MB adsorption capacity (maximum uptake at the equilibrium, qmax = 225.3 mg MB / g adsorbent), resulting from its elevated specific surface area (BET, 1058 m2/g) and microporosity (micropore surface area, 721 m2/g). The kinetic experiments showed that removals over 90% of the equilibrium adsorptions were achieved after 4-h contact time in all the cases. The study showed that palm oil mill waste biomass could be used in the preparation of adsorbents efficient in the removal of colorants in wastewaters.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer Heidelberg
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ACTIVATED CARBON
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ADSORPTION
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DYE REMOVAL
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PALM KERNEL SHELL
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WASTE BIOMASS
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Ingeniería de Procesos Químicos
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Ingeniería Química
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Preparation, characterization, and dye removal study of activated carbon prepared from palm kernel shell
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-23T20:47:06Z
dc.journal.volume
25
dc.journal.number
6
dc.journal.pagination
5076-5085
dc.journal.pais
Alemania
dc.description.fil
Fil: García, Juan Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
dc.description.fil
Fil: Sedran, Ulises Anselmo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
dc.description.fil
Fil: Zaini, Muhammad Abbas Ahmad. Universiti Teknologi Malaysia; Malasia
dc.description.fil
Fil: Zakaria, Zainul Akmar. Universiti Teknologi Malaysia; Malasia
dc.journal.title
Environmental Science and Pollution Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11356-017-8975-8
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11356-017-8975-8
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