title: Sorption behaviour of bifenthrin on cork.
abstract: Biphentrin, a known pyrethroid, was studied, aiming its removal from aqueous solutions by granulated cork sorption. Batch experiments, either for equilibrium or for kinetics, with two granulated cork sizes were performed and results were compared with those obtained with of activated carbon sorption. Langmuir and Freundlich adsorption isotherms were obtained both showing high linear correlations. Bifenthrin desorption was evaluated for cork and results varied with the granule size of sorbent. The results obtained in this work indicate that cork wastes may be used as a cheap natural sorbent for bifenthrin or similar compounds removal from wastewaters.
authors.affiliation: REQUIMTE, Departamento de Química, Instituto Superior de Engenharia do Instituto Politécnico do Porto, Rua Dr. Antdnio Bernardino de Almeida, no. 431, 4200-072 Porto, Portugal.
authors.forename: V
authors.initials: V
authors.lastname: Domingues
authors.forename: A
authors.initials: A
authors.lastname: Alves
authors.forename: M
authors.initials: M
authors.lastname: Cabral
authors.forename: C
authors.initials: C
authors.lastname: Delerue-Matos
mesh_terms: D000327:Adsorption; D007700:Kinetics; D032102:Phellodendron / Q000737:chemistry*; D011722:Pyrethrins / Q000737:chemistry*
chemical_list: D011722:Pyrethrins; C099952:bifenthrin