Sustainable Adsorption Removal of Nickel and Chromium on Eco-Friendly Industrial Waste: Equilibrium Study
Autor: | Hossam Altaher, Anwar F. Al Yaqout, Yehia H. Magdy |
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Rok vydání: | 2021 |
Předmět: |
Waste management
Chemistry General Chemical Engineering chemistry.chemical_element 02 engineering and technology General Chemistry 010501 environmental sciences 021001 nanoscience & nanotechnology 01 natural sciences Environmentally friendly Industrial waste Nickel Chromium Adsorption 0210 nano-technology 0105 earth and related environmental sciences |
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 |
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