- 作者: --
- 作者服務機構: Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Pakistan
- 中文摘要: The effect of temperature of activation on bone charcoal, used as adsorbent for the removal of Patent Blue VF from water solutions was studied. The adsorbent was characterized by FTIR, XRD, SEM and EDS. The kinetic of adsorption of dye was carried out at 10 °C and 45 °C. Carbonization temperature (600-1000 °C) of the adsorbent has significant effect on the removal of dye from water solutions. The first order kinetic, Elovich, Bangham, parabolic diffusion and power function equations were found to fit the kinetic data. Activation energies of adsorption (DE1) have higher values for the charcoal activated at high temperatures and the other thermodynamic parameters like DH1, DS1 and DG1 were also found.
- 英文摘要: --
- 中文關鍵字: Activated charcoal; Patent blue VF; Adsorption; Characterization.
- 英文關鍵字: --