شماره ركورد كنفرانس
5048
عنوان مقاله
Adsorption Characteristics of Nickel onto Expanded Perlite from Aqueous Solution
Author/Authors
Meisam ،Torab-Mostaedi Nuclear Fuel Cycle Research School - Nuclear Science and Technology Research Institute, Tehran, Iran , Hamid ،Ghassabzadeh Department of Chemical Engineering - Faculty of Engineering - Tarbiat Modares University, Tehran, Iran , Mohammad ،Ghannadi Nuclear Fuel Cycle Research School - Nuclear Science and Technology Research Institute, Tehran, Iran
كليدواژه
Expanded Perlite , Nickel , Adsorption , Kinetics , Isotherm
سال انتشار
1388
عنوان كنفرانس
ششمين كنگره بين المللي مهندسي شيمي
زبان مدرك
انگليسي
چكيده فارسي
فاقد چكيده
چكيده لاتين
The adsorption characteristics of nickel onto expanded perlite from aqueous solution have been investigated with
respect to changes in pH of solution, adsorbent dosage and contact time. The Freundlich isotherm model fitted the
equilibrium data better than Langmuir isotherm model. The capacity of EP was found to be 1.96 (mg/g) for Ni (II)
adsorption. Experimental data are also evaluated in terms of kinetic characteristics of adsorption and it was found that
adsorption process for these metal ions follows well pseudo-second-order kinetics.
كشور
ايران
تعداد صفحه 2
7
از صفحه
1
تا صفحه
7
لينک به اين مدرک