| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1886475 | Radiation Physics and Chemistry | 2012 | 4 Pages |
Abstract
Cellulose as a renewable raw material was used for preparation of adsorbent of organic impurities in wastewater treatment. Hydrophobic surface of cellulose substrate was developed by grafting glycidyl methacrylate in simultaneous grafting using gamma irradiation initiation. Water uptake of cellulose significantly decreased while adsorption of phenol and a pesticide molecule (2,4-dichlorophenoxyacetic acid: 2,4-D) increased upon grafting. Adsorption equilibrium data fitted the Freundlich isotherm for both solutes.
► GMA was grafted to cellulose in simultaneous irradiation process. ► On GMA grafted cellulose adsorption of phenol and a pesticide molecule was observed. ► ObservedAdsorption equilibrium data fitted the Freundlich isotherm.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Radiation
Authors
Erzsébet Takács, László Wojnárovits, Éva Koczog Horváth, Tamás Fekete, Judit Borsa,