Effect of Temperature and pH in Adsorption of Pb+2 Ions by Porous Perlite Clay

The adsorption potential of the Perlin clay for the removal of lead ions from aqueous solutions was tested. The adsorption amount measured at the different temperature (25°C, 45°C and 65°C) and Ph (2, 3 and 5). A high adsorption capacity aws calculated. An increase in the retention capacity with inc...

Full description

Saved in:
Bibliographic Details
Published inOriental journal of chemistry Vol. 27; no. 4; p. 1397
Main Authors Saba Aminifard, Jamalzadeh, Hamidreza, Biazar, Esmaeil, Fouladi, Mahdi
Format Journal Article
LanguageEnglish
Published Bhopal Oriental Scientific Publishing Company 01.01.2011
Subjects
Adsorption
Lead
Perlite
Rangefinding
Temperature effects
Online AccessGet full text

Cover

More Information
Summary:The adsorption potential of the Perlin clay for the removal of lead ions from aqueous solutions was tested. The adsorption amount measured at the different temperature (25°C, 45°C and 65°C) and Ph (2, 3 and 5). A high adsorption capacity aws calculated. An increase in the retention capacity with increasing temperature was measured. The influence of pH in the acidic range was investigated. The measured increase in the adsorption rate at higher pH values (5) was explained through the influence of H+ ions on the complex ion formation.
ISSN:0970-020X
2231-5039