Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated Carbons
Kinetic models describing the adsorption of Ni(II) ions on to hazelnut shell active carbon (HSAC) have been compared. Kinetic studies have also been carried out in a batch adsorber over a range of initial metal ion concentration (11.87–92.34 mg/dm 3 ), agitation speed (50–200 rpm) and adsorbent part...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2002-03-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/026361702320360595 |
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| _version_ | 1841564564361052160 |
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| author | M. Kobya E. Demirbał M.S. Öncel S. Łencan |
| author_facet | M. Kobya E. Demirbał M.S. Öncel S. Łencan |
| author_sort | M. Kobya |
| collection | DOAJ |
| description | Kinetic models describing the adsorption of Ni(II) ions on to hazelnut shell active carbon (HSAC) have been compared. Kinetic studies have also been carried out in a batch adsorber over a range of initial metal ion concentration (11.87–92.34 mg/dm 3 ), agitation speed (50–200 rpm) and adsorbent particle size (0.90–1.60 mm). The rate models evaluated included the pseudo-first order equation, the pseudo-second order equation and the Elovich equation. The results obtained showed that the pseudo-second order kinetic model correlated the experimental data well and better than the other models examined in this study. |
| format | Article |
| id | doaj-art-a2b6f4c22ce541b0bf27c0d7fb6c5fed |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2002-03-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-a2b6f4c22ce541b0bf27c0d7fb6c5fed2025-01-02T22:37:22ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382002-03-012010.1260/026361702320360595Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated CarbonsM. Kobya0E. Demirbał1M.S. Öncel2S. Łencan3 Department of Environmental Engineering, Gebze Institute of Technology, 41400 Gebze, Turkey Department of Chemistry, Gebze Institute of Technology, 41400 Gebze, Turkey Department of Environmental Engineering, Gebze Institute of Technology, 41400 Gebze, Turkey Department of Environmental Engineering, Gebze Institute of Technology, 41400 Gebze, TurkeyKinetic models describing the adsorption of Ni(II) ions on to hazelnut shell active carbon (HSAC) have been compared. Kinetic studies have also been carried out in a batch adsorber over a range of initial metal ion concentration (11.87–92.34 mg/dm 3 ), agitation speed (50–200 rpm) and adsorbent particle size (0.90–1.60 mm). The rate models evaluated included the pseudo-first order equation, the pseudo-second order equation and the Elovich equation. The results obtained showed that the pseudo-second order kinetic model correlated the experimental data well and better than the other models examined in this study.https://doi.org/10.1260/026361702320360595 |
| spellingShingle | M. Kobya E. Demirbał M.S. Öncel S. Łencan Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated Carbons Adsorption Science & Technology |
| title | Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated Carbons |
| title_full | Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated Carbons |
| title_fullStr | Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated Carbons |
| title_full_unstemmed | Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated Carbons |
| title_short | Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated Carbons |
| title_sort | adsorption kinetic models applied to nickel ions on hazelnut shell activated carbons |
| url | https://doi.org/10.1260/026361702320360595 |
| work_keys_str_mv | AT mkobya adsorptionkineticmodelsappliedtonickelionsonhazelnutshellactivatedcarbons AT edemirbał adsorptionkineticmodelsappliedtonickelionsonhazelnutshellactivatedcarbons AT msoncel adsorptionkineticmodelsappliedtonickelionsonhazelnutshellactivatedcarbons AT słencan adsorptionkineticmodelsappliedtonickelionsonhazelnutshellactivatedcarbons |