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dc.contributor.author
Martinez, Marcela Lilian
dc.contributor.author
Torres, Myriam Mariela
dc.contributor.author
Guzman, Carlos Alberto
dc.contributor.author
Maestri, Damian
dc.date.available
2017-12-21T17:27:07Z
dc.date.issued
2006-01
dc.identifier.citation
Maestri, Damian; Guzman, Carlos Alberto; Torres, Myriam Mariela; Martinez, Marcela Lilian; Preparation and characteristics of activated carbon from olive stones and walnut shells; Elsevier Science; Industrial Crops and Products; 23; 1; 1-2006; 23-28
dc.identifier.issn
0926-6690
dc.identifier.uri
http://hdl.handle.net/11336/31235
dc.description.abstract
The preparation of activated carbon from agricultural waste could increase economic return and reduce pollution. Activated carbon has been processed from different types of agricultural material, such as olive stone, acorn, pecan, walnut shells, and stone fruits. The objectives of this study were to prepare and to characterize activated carbon from two abundant waste material produced in Argentina. Activated carbon was made from olive pits (OP) and walnut shells (WS) by treatment with 50 and 75% (w/w) of KOH. The two types of activated carbon obtained were evaluated by iodine adsorption. The characterization of surface carbons was performed by scanning electron microscopy (SEM). Activated carbon yields from OP was higher than WS. The highest carbon yields were obtained with 75% KOH concentration in both OP and WS. The characteristics of the starting materials, the activating agent concentration, and the carbon particle size influenced the iodine adsorption capacity. Adsorptive properties were highest in the OP powdered carbon obtained at 75% KOH concentration. The WS-activated carbon had macrocroporous structures with a pore size distribution more homogeneous than OP.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject.classification
Otras Ciencias Biológicas
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Preparation and characteristics of activated carbon from olive stones and walnut shells
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-11-03T20:47:10Z
dc.journal.volume
23
dc.journal.number
1
dc.journal.pagination
23-28
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Martinez, Marcela Lilian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.description.fil
Fil: Torres, Myriam Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.description.fil
Fil: Guzman, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Ciencia y Tecnología de Alimentos Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Ciencia y Tecnología de Alimentos Córdoba; Argentina
dc.description.fil
Fil: Maestri, Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.journal.title
Industrial Crops and Products
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0926669005000373
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.indcrop.2005.03.001
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