سال انتشار: ۱۳۹۱

محل انتشار: اولین همایش ملی تصفیه آب و پساب های صنعتی

تعداد صفحات: ۵

نویسنده(ها):

N Abdzadeh – Department of Chemical Engineering, Islamic Azad University, Mahshahr Branch, Mahshahr
S.M TabatabaeeGhomshe – Department of Chemical Engineering, Faculty of Engineering, Islamic Azad University, Mahshahr

چکیده:

The granular activated carbon (GAC) was used as an adsorbent for its ability to remove manganese (Mn) from industrial wastewater by batch experiments. Various thermodynamic parameters such as ΔGº, ΔHº and ΔSº have been calculated. The thermodynamics of Mn onto GAC system indicates spontaneous and exothermic nature of the process. Finally, Three kinetic models of adsorption have been investigated that shows matching between the Pseudo second order equation and our experiment results