作者: Ekrem Kalkan , Hayrunnisa Nadaroglu , Neslihan Celebi , Hulya Celik , Esen Tasgin
DOI: 10.15244/PJOES/23797
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摘要: This paper studies, the removal of acid fuchsin dye from aqueous solutions using zeolite natural material after its modification with laccase Russulaceae (Lactarius volemus). Batch adsorption experiments were performed as a function pH, contact time, temperature, and adsorbent dosage. The optimum results obtained at pH 5, time 60 min, temperature 60oC, an dosage 1.5 mg/mL. isotherm studies show that experimental data are fitted well by Langmuir model. capacity found is 31 mg/g. kinetics AFD on LMZ best described pseudo-first-order Thermodynamic parameters including Gibbs free energy, enthalpy, entropy changes indicate Acid Fuchsin onto laccase-modified feasible, spontaneous, exothermic. can be used alternative lowcost for solutions.