Lead (II) removal from natural soils by enhanced electrokinetic remediation
Electrokinetic remediation is a very effective method to remove metal from fine-grained soils having low adsorption and buffering capacity. However, remediation of soil having high alkali and adsorption capacity via the electrokinetic method is a very difficult process. Therefore, enhancement techniques are required for use in these soil types. In this study, the effect of the presence of minerals having high alkali and cation exchange capacity in natural soil polluted with lead (II) was investigated by means of the efficiency of electrokinetic remediation method. Natural soil samples containing clinoptilolite, gypsum and calcite minerals were used in experimental studies. Moreover, a sample containing kaolinite minerals was studied to compare with the results obtained from other samples. Best results for soils bearing alkali and high sorption capacity minerals were obtained upon addition of 3 mol AcH and application of 20 V constant potential after a remediation period of 220 h. In these test conditions, lead (II) removal efficiencies for these samples varied between 60% and 70% up to 0.55 normalized distance. Under the same conditions, removal efficiencies in kaolinite sample varied between 50% and 95% up to 0.9 normalized distance. (C) 2004 Elsevier B.V All rights reserved.
| Yazar |
Altın, Ahmet Değirmenci, Mustafa |
| Yayın Türü | Article |
| Tek Biçim Adres | https://hdl.handle.net/20.500.12628/2874 |
| Tek Biçim Adres | 10.1016/j.scitotenv.2004.06.017 |
| Konu Başlıkları |
electrokinetic remediation
lead (II) calcite gypsum dolomite clinoptilolite |
| Koleksiyonlar |
Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed | SOBİAD PubMed İndeksli Yayınlar Koleksiyonu WoS İndeksli Yayınlar Koleksiyonu |
| Dergi Adı | SCIENCE OF THE TOTAL ENVIRONMENT |
| Dergi Cilt Bilgisi | 337 |
| Dergi Sayısı | 01.Mar |
| Sayfalar | 1 - 10 |
| Yayın Yılı | 2005 |
| Eser Adı [dc.title] | Lead (II) removal from natural soils by enhanced electrokinetic remediation |
| Yazar [dc.contributor.author] | Altın, Ahmet |
| Yazar [dc.contributor.author] | Değirmenci, Mustafa |
| Yayın Yılı [dc.date.issued] | 2005 |
| Yayıncı [dc.publisher] | ELSEVIER SCIENCE BV |
| Yayın Türü [dc.type] | article |
| Özet [dc.description.abstract] | Electrokinetic remediation is a very effective method to remove metal from fine-grained soils having low adsorption and buffering capacity. However, remediation of soil having high alkali and adsorption capacity via the electrokinetic method is a very difficult process. Therefore, enhancement techniques are required for use in these soil types. In this study, the effect of the presence of minerals having high alkali and cation exchange capacity in natural soil polluted with lead (II) was investigated by means of the efficiency of electrokinetic remediation method. Natural soil samples containing clinoptilolite, gypsum and calcite minerals were used in experimental studies. Moreover, a sample containing kaolinite minerals was studied to compare with the results obtained from other samples. Best results for soils bearing alkali and high sorption capacity minerals were obtained upon addition of 3 mol AcH and application of 20 V constant potential after a remediation period of 220 h. In these test conditions, lead (II) removal efficiencies for these samples varied between 60% and 70% up to 0.55 normalized distance. Under the same conditions, removal efficiencies in kaolinite sample varied between 50% and 95% up to 0.9 normalized distance. (C) 2004 Elsevier B.V All rights reserved. |
| Açıklama [dc.description] | WOS: 000226661700001 |
| Açıklama [dc.description] | PubMed: 15626374 |
| Kayıt Giriş Tarihi [dc.date.accessioned] | 2019-12-23 |
| Açık Erişim Tarihi [dc.date.available] | 2019-12-23 |
| Yayın Dili [dc.language.iso] | eng |
| Konu Başlıkları [dc.subject] | electrokinetic remediation |
| Konu Başlıkları [dc.subject] | lead (II) |
| Konu Başlıkları [dc.subject] | calcite |
| Konu Başlıkları [dc.subject] | gypsum |
| Konu Başlıkları [dc.subject] | dolomite |
| Konu Başlıkları [dc.subject] | clinoptilolite |
| Künye [dc.identifier.citation] | Altin, A. ve Degirmenci, M. (2005). Lead (Ii) removal from natural soils by enhanced electrokinetic remediation. Science of The Total Environment, 337(1), 1-10. doi:10.1016/j.scitotenv.2004.06.017 |
| Haklar [dc.rights] | info:eu-repo/semantics/closedAccess |
| ISSN [dc.identifier.issn] | 0048-9697 |
| ISSN [dc.identifier.issn] | 1879-1026 |
| İlk Sayfa Sayısı [dc.identifier.startpage] | 1 |
| Son Sayfa Sayısı [dc.identifier.endpage] | 10 |
| Dergi Adı [dc.relation.journal] | SCIENCE OF THE TOTAL ENVIRONMENT |
| Dergi Sayısı [dc.identifier.issue] | 01.Mar |
| Dergi Cilt Bilgisi [dc.identifier.volume] | 337 |
| Tek Biçim Adres [dc.identifier.uri] | https://dx.doi.org/10.1016/j.scitotenv.2004.06.017 |
| Tek Biçim Adres [dc.identifier.uri] | https://hdl.handle.net/20.500.12628/2874 |
