The Removal of Nickel(II) Ions By Cladophora crispata In A Two-staged Batch Reactor

Authors : Ayla ÖZER, Dursun ÖZER

Pages : 305-314

View : 14 | Download : 8

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The effects of adsorption conditions on the adsorption of nickelinsert ignore into journalissuearticles values(11); ions to inactivated Cladophora crispata, a green algae, were investigated in an agitated batch reactor. The optimum initial pH, temperature, initial metal ion concentration and microorganism concentration were found to be 5.0, 25 °C, 200 mg/L and 1.00 g/L, respectively. The Freundlich and Langmuir adsorption isotherms were developed at different initial pH and temperature values. It was observed that the experimental data fitted both the Freundlich and Langmuir isotherm models. Under optimum adsorption conditions, the adsorption of nickelinsert ignore into journalissuearticles values(11); ions to C.crispota} was investigated in a two-stage batch reactor. For different ratios of algae concentraion insert ignore into journalissuearticles values({X0}); to volume water containing nickelinsert ignore into journalissuearticles values(11); insert ignore into journalissuearticles values(V0);, the residual nickelinsert ignore into journalissuearticles values(II); ion concentrations at the equilibrium were calculated from models developed using the isotherm constants. Then, the experimental values were compared with the theoretical values.
Keywords : Cladophora crispata, heavy metal adsorption, adsorption isotherms, equilibrium, operation line