Removal of lead (II) ions from synthetic and real effluents using immobilized Pinus sylvestris sawdust: Adsorption on a fixed-bed column

V. Christian Taty-Costodes, Henri Fauduet, Catherine Porte, Yuh Shan Ho

Research output: Contribution to journalArticle

183 Citations (Scopus)

Abstract

The purpose of this work was to evaluate the potential of Pinus sylvestris sawdust, in a continuous flow removal of lead (II) ions from synthetic and industrial aqueous effluents. The kinetic parameters obtained in a batch process were used to scale-up the process on a mini-column and to choose the breakthrough model. The column experimental data concerning the volumes treated were correlated using the bed depth service time model. These experimental data closely fitted the bed depth service time model at 10% of the breakthrough curve. The results from the bed depth service time model on the mini-column were then used to design a pilot plant adsorption unit. The performance of the pilot plant column accurately agreed with that obtained from the mini-column. The experiments carried out in a dynamic reactor allowed to bring out the influence of various parameters on the efficiency of the P. sylvestris sawdust. In addition, the process was checked for the treatment of industrial aqueous effluents on a pilot plant scale and the results were in accordance with those obtained from synthetic effluents.

Original languageEnglish
Pages (from-to)135-144
Number of pages10
JournalJournal of Hazardous Materials
Volume123
Issue number1-3
DOIs
Publication statusPublished - Aug 31 2005

Fingerprint

Pinus sylvestris
Sawdust
Adsorption
Effluents
Lead
Pilot plants
Ions
effluent
adsorption
ion
Kinetic parameters
breakthrough curve
removal
sawdust
kinetics
Experiments
pilot plant
services
experiment

Keywords

  • Adsorption
  • Bed depth service time
  • Lead
  • Pilot plant
  • Sawdust

ASJC Scopus subject areas

  • Chemical Health and Safety
  • Process Chemistry and Technology
  • Safety, Risk, Reliability and Quality
  • Environmental Engineering

Cite this

Removal of lead (II) ions from synthetic and real effluents using immobilized Pinus sylvestris sawdust : Adsorption on a fixed-bed column. / Taty-Costodes, V. Christian; Fauduet, Henri; Porte, Catherine; Ho, Yuh Shan.

In: Journal of Hazardous Materials, Vol. 123, No. 1-3, 31.08.2005, p. 135-144.

Research output: Contribution to journalArticle

Taty-Costodes, V. Christian ; Fauduet, Henri ; Porte, Catherine ; Ho, Yuh Shan. / Removal of lead (II) ions from synthetic and real effluents using immobilized Pinus sylvestris sawdust : Adsorption on a fixed-bed column. In: Journal of Hazardous Materials. 2005 ; Vol. 123, No. 1-3. pp. 135-144.
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