Sustainable Adsorption Removal of Nickel and Chromium on Eco-Friendly Industrial Waste: Equilibrium Study

Autor: Hossam Altaher, Anwar F. Al Yaqout, Yehia H. Magdy
Rok vydání: 2021
Předmět:
Zdroj: Chemistry & Chemical Technology. 15:161-169
ISSN: 1996-4196
DOI: 10.23939/chcht15.02.161
Popis: Adsorption of nickel and chromium was investigated using fuller’s earth. The experimental data were analyzed using five 2-parameter adsorption models and three 3-parameter models. The maximum adsorption capacities for nickel and chromium were 769 and 556 mg/g, respectively. The Langmuir isotherm model was found to have the best fitting indicating monolayer adsorption. The adsorption was found to have an exothermic nature.
Databáze: OpenAIRE