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metadata.artigo.dc.title: Estimation of surface area and pore volume of activated carbons by methylene blue and iodine numbers
metadata.artigo.dc.creator: Nunes, Cleiton A.
Guerreiro, Mário C.
metadata.artigo.dc.subject: Activated carbon
Specific surface area
Pore volume
metadata.artigo.dc.publisher: Sociedade Brasileira de Química 21-Oct-2010
metadata.artigo.dc.identifier.citation: NUNES, C. A.; GUERREIRO, M. C. Estimation of surface area and pore volume of activated carbons by methylene blue and iodine numbers. Química Nova, São Paulo, v. 34, n. 3, p. 472-476, jan./fev. 2011.
metadata.artigo.dc.description.abstract: Data of methylene blue number and iodine number of activated carbons samples were calibrated against the respective surface area, micropore volume and total pore volume using multiple regression. The models obtained from the calibrations were used in predicting these physical properties of a test group of activated carbon samples produced from several raw materials. In all cases, the predicted values were in good agreement with the expected values. The method allows extracting more information from the methylene blue and iodine adsorption studies than normally obtained with this type of material.
metadata.artigo.dc.language: en
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