Title of article
Study of cadmium, zinc and lead biosorption by orange wastes using the subsequent addition method
Author/Authors
A.B. Perez-Mar?n، نويسنده , , Miguel A. Ballester، نويسنده , , F. Gonzalez، نويسنده , , M.L. Blazquez، نويسنده , , J.A. Munoz، نويسنده , , J. Saez، نويسنده , , V. Meseguer Zapata، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
6
From page
8101
To page
8106
Abstract
The biosorption of several metals (Cd2+, Zn2+ and Pb2+) by orange wastes has been investigated in binary systems. Multicomponent sorption isotherms were obtained using an original procedure, similar to that proposed by Pagnanelli et al. [Pagnanelli, F., Petrangeli, M.P., Toro, L., Trifoni, M., Veglio, F., 2001a. Biosorption of metal ions on Arthrobacter sp.: biomass characterization and biosorption modelling. Environ. Sci. Technol. 34, 2773–2778] for monoelement systems, known as subsequent addition method (SAM). Experimental sorption data were analysed using an extended multicomponent Langmuir equation. The maximum sorption uptake was approximately 0.25 mmol/g for the three binary systems studied. The reliability of the proposed procedure for obtaining the equilibrium data in binary systems was verified by means of a statistical F-test.
Keywords
BiosorptionBinary systemsHeavy metalsLangmuir isothermOrange wastes
Journal title
Bioresource Technology
Serial Year
2008
Journal title
Bioresource Technology
Record number
413930
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