Fixed bed column modeling of lead(II) and cadmium(II) ions biosorption on sugarcane bagasse

Luisa Mayra Vera; Daniel Bermejo; María Fernanda Uguña; Nancy Garcia; Marittza Flores; Enrique González

doi:10.4491/eer.2018.042

Fixed bed column modeling of lead(II) and cadmium(II) ions biosorption on sugarcane bagasse

Luisa Mayra Vera
, Daniel Bermejo
, María Fernanda Uguña
, Nancy Garcia
, Marittza Flores
, Enrique González

Research output: Contribution to journal › Article › peer-review

63 Scopus citations

Abstract

In this paper the results of the biosorption of lead(II) and cadmium(II) with sugarcane bagasse in fixed bed columns are presented. Experimental data were fitted to several models describing the rupture curve for single-component and two-component systems. The percentages of removal of lead and cadmium in single-component systems are 91% and 90%, respectively. In lead-cadmium bicomponent systems the percentage of elimination of lead was 90% and cadmium 92%. In single-component systems, Yoon-Nelson and Thomas models successfully reproduce the rupture curves. In two-component system, the Dose-Response model was the best one reproducing the experimental rupture curves in the entire measured range.

Translated title of the contribution	Modelado en columna de lecho fijo de la biosorción de iones de plomo(II) y cadmio(II) en bagazo de caña de azúcar
Original language	English
Pages (from-to)	31-37
Number of pages	7
Journal	Environmental Engineering Research
Volume	24
Issue number	1
DOIs	https://doi.org/10.4491/eer.2018.042
State	Published - Mar 2019

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title = "Fixed bed column modeling of lead(II) and cadmium(II) ions biosorption on sugarcane bagasse",

abstract = "In this paper the results of the biosorption of lead(II) and cadmium(II) with sugarcane bagasse in fixed bed columns are presented. Experimental data were fitted to several models describing the rupture curve for single-component and two-component systems. The percentages of removal of lead and cadmium in single-component systems are 91\% and 90\%, respectively. In lead-cadmium bicomponent systems the percentage of elimination of lead was 90\% and cadmium 92\%. In single-component systems, Yoon-Nelson and Thomas models successfully reproduce the rupture curves. In two-component system, the Dose-Response model was the best one reproducing the experimental rupture curves in the entire measured range.",

keywords = "Biosorci{\'o}n en columnas, Metales pesados, Curva de ruptura, Modelado de sorci{\'o}n, Bagazo de ca{\~n}a de az{\'u}car",

author = "Vera, \{Luisa Mayra\} and Daniel Bermejo and Ugu{\~n}a, \{Mar{\'i}a Fernanda\} and Nancy Garcia and Marittza Flores and Enrique Gonz{\'a}lez",

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doi = "10.4491/eer.2018.042",

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T1 - Fixed bed column modeling of lead(II) and cadmium(II) ions biosorption on sugarcane bagasse

AU - Vera, Luisa Mayra

AU - Bermejo, Daniel

AU - Uguña, María Fernanda

AU - Garcia, Nancy

AU - Flores, Marittza

AU - González, Enrique

PY - 2019/3

Y1 - 2019/3

N2 - In this paper the results of the biosorption of lead(II) and cadmium(II) with sugarcane bagasse in fixed bed columns are presented. Experimental data were fitted to several models describing the rupture curve for single-component and two-component systems. The percentages of removal of lead and cadmium in single-component systems are 91% and 90%, respectively. In lead-cadmium bicomponent systems the percentage of elimination of lead was 90% and cadmium 92%. In single-component systems, Yoon-Nelson and Thomas models successfully reproduce the rupture curves. In two-component system, the Dose-Response model was the best one reproducing the experimental rupture curves in the entire measured range.

AB - In this paper the results of the biosorption of lead(II) and cadmium(II) with sugarcane bagasse in fixed bed columns are presented. Experimental data were fitted to several models describing the rupture curve for single-component and two-component systems. The percentages of removal of lead and cadmium in single-component systems are 91% and 90%, respectively. In lead-cadmium bicomponent systems the percentage of elimination of lead was 90% and cadmium 92%. In single-component systems, Yoon-Nelson and Thomas models successfully reproduce the rupture curves. In two-component system, the Dose-Response model was the best one reproducing the experimental rupture curves in the entire measured range.

KW - Biosorción en columnas, Metales pesados, Curva de ruptura, Modelado de sorción, Bagazo de caña de azúcar

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DO - 10.4491/eer.2018.042

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AN - SCOPUS:85059631847

SN - 1226-1025

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SP - 31

EP - 37

JO - Environmental Engineering Research

JF - Environmental Engineering Research

IS - 1

ER -

Fixed bed column modeling of lead(II) and cadmium(II) ions biosorption on sugarcane bagasse

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