Abstract
The adsorption of four pollutants in aqueous solutions onto activated carbon has been studied. The following solutes have been investigated, phenol, p-chlorophenol, sodium dodecyl sulphate and mercuric ions. The kinetics were studied using an agitated batch adsorber and a model was proposed, based on external mass transfer and pore diffusion. The model presented has a rapid analytical solution and is based on the assumption of a pseudo-irreversible (rectangular) isotherm.
Original language | English |
---|---|
Pages (from-to) | 279-286 |
Number of pages | 8 |
Journal | Water Research |
Volume | 22 |
Issue number | 3 |
DOIs | |
Publication status | Published - Mar 1988 |
Externally published | Yes |
Keywords
- adsorption
- carbon
- mass transport
- mercuric ions
- p-chlorophenol
- phenol
- sodium dodecyl sulphate