شماره ركورد كنفرانس
5048
عنوان مقاله
Adsorption of Cd(II) by dried activated sludge
Author/Authors
Khosravan Faculty member - International Center for Science - High Technology & Environmental sciences، Kerman , Azita ،Lashkari Faculty member - International Center for Science - High Technology & Environmental sciences، Kerman , Batool Faculty member - International Center for Science - High Technology & Environmental sciences، Kerman
كليدواژه
Biosorption , Adsorption isotherm , Heavy metal , Activated sludge , Industrial wastewater
سال انتشار
1388
عنوان كنفرانس
ششمين كنگره بين المللي مهندسي شيمي
زبان مدرك
انگليسي
چكيده فارسي
فاقد چكيده
چكيده لاتين
The biosorption of Cd(II) ions from aqueous solutions by dried activated sludge was investigated as a function
of initial pH, initial cadmium ion concentration, adsorbent mass, adsorbent particle size and temperature. Biosorption
experiments were performed using activated sludge of the systems of wastewater refining of milk factory.The results
showed that The maximum adsorption capacity of the sludge increased as the temperature increased. Increasing the
adsorbent particle sizes and the initial cadmium ion concentration decreased the removal efficiency, but Increasing the
initial pH and the adsorbent mass increased the removal efficiency. The equilibrium data fitted very well to both
Langmuir and Freundlich adsorption models.
كشور
ايران
تعداد صفحه 2
7
از صفحه
1
تا صفحه
7
لينک به اين مدرک