Removal of mercury ion from aqueous solution by activated carbons obtained from biomass and coals
Autor: | Ekrem Ekinci, Temenuzhka Budinova, F. Yardim, M. Razvigorova, Nartzislav Petrov, V. Minkova |
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Rok vydání: | 2002 |
Předmět: |
Aqueous solution
General Chemical Engineering technology industry and agriculture Energy Engineering and Power Technology Langmuir adsorption model chemistry.chemical_element Mineralogy Furfural Mercury (element) symbols.namesake chemistry.chemical_compound Fuel Technology Adsorption chemistry Desorption medicine symbols Pyrolysis Nuclear chemistry Activated carbon medicine.drug |
Zdroj: | Fuel Processing Technology. :437-443 |
ISSN: | 0378-3820 |
DOI: | 10.1016/s0378-3820(02)00065-6 |
Popis: | The adsorption of Hg(II) from aqueous solution at 293 K by activated carbons obtained from apricot stones, furfural and coals was studied. Adsorption studies were performed under the varying conditions of time of treatment, metal ion concentration and pH. The process of adsorption followed Langmuir isotherm. The removal of Hg(II) increased with the increase of pH of the solution from 2 to 5 and remained constant up to pH 10. Desorption studies were preformed. |
Databáze: | OpenAIRE |
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