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Article: Electrokinetic extraction of lead from kaolinites: II. Experimental investigation

TitleElectrokinetic extraction of lead from kaolinites: II. Experimental investigation
Authors
KeywordsAcid/Base Buffer Capacity Of Soil
Electrokinetic Extraction
Experimental Studies
Georgia Kaolinite
Milwhite Kaolinite
Soil Ph
Issue Date2011
PublisherSpringer New York LLC. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0251-1088
Citation
Environmentalist, 2011, v. 31 n. 1, p. 33-38 How to Cite?
AbstractThis is the second paper of two companion papers presenting the results of laboratory bench-scale experimental studies on electrokinetic extraction of lead from two different kaolinites. The theoretical formulation and numerical simulation of the process are presented in the first paper. Two different kaolinites were used in the study: (1) Georgia kaolinite and (2) Milwhite kaolinite. The lead spiked in Georgia kaolinite was highly mobilized and effectively extracted by the technique as the pH in the soil was significantly lowered by the electrokinetic process. Milwhite kaolinite has a much higher acid/base buffer capacity, and the required acidic environment could not be developed. As a result, removal of the lead spiked in Milwhite kaolinite was minimal. Comparison between simulations and experimental results is also presented. Factors affecting the cleanup efficiency of the process and potential enhancement techniques are also discussed. © 2011 Springer Science+Business Media, LLC.
Persistent Identifierhttp://hdl.handle.net/10722/150558
ISSN
2015 SCImago Journal Rankings: 0.187
References

 

DC FieldValueLanguage
dc.contributor.authorHsu, Cen_US
dc.contributor.authorYeung, ATen_US
dc.contributor.authorMenon, RMen_US
dc.date.accessioned2012-06-26T06:05:41Z-
dc.date.available2012-06-26T06:05:41Z-
dc.date.issued2011en_US
dc.identifier.citationEnvironmentalist, 2011, v. 31 n. 1, p. 33-38en_US
dc.identifier.issn0251-1088en_US
dc.identifier.urihttp://hdl.handle.net/10722/150558-
dc.description.abstractThis is the second paper of two companion papers presenting the results of laboratory bench-scale experimental studies on electrokinetic extraction of lead from two different kaolinites. The theoretical formulation and numerical simulation of the process are presented in the first paper. Two different kaolinites were used in the study: (1) Georgia kaolinite and (2) Milwhite kaolinite. The lead spiked in Georgia kaolinite was highly mobilized and effectively extracted by the technique as the pH in the soil was significantly lowered by the electrokinetic process. Milwhite kaolinite has a much higher acid/base buffer capacity, and the required acidic environment could not be developed. As a result, removal of the lead spiked in Milwhite kaolinite was minimal. Comparison between simulations and experimental results is also presented. Factors affecting the cleanup efficiency of the process and potential enhancement techniques are also discussed. © 2011 Springer Science+Business Media, LLC.en_US
dc.languageengen_US
dc.publisherSpringer New York LLC. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0251-1088en_US
dc.relation.ispartofEnvironmentalisten_US
dc.subjectAcid/Base Buffer Capacity Of Soilen_US
dc.subjectElectrokinetic Extractionen_US
dc.subjectExperimental Studiesen_US
dc.subjectGeorgia Kaoliniteen_US
dc.subjectMilwhite Kaoliniteen_US
dc.subjectSoil Phen_US
dc.titleElectrokinetic extraction of lead from kaolinites: II. Experimental investigationen_US
dc.typeArticleen_US
dc.identifier.emailYeung, AT:yeungat@hkucc.hku.hken_US
dc.identifier.authorityYeung, AT=rp00203en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1007/s10669-010-9298-1en_US
dc.identifier.scopuseid_2-s2.0-79953038569en_US
dc.identifier.hkuros184875-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79953038569&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume31en_US
dc.identifier.issue1en_US
dc.identifier.spage33en_US
dc.identifier.epage38en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridHsu, C=7404947324en_US
dc.identifier.scopusauthoridYeung, AT=7102390361en_US
dc.identifier.scopusauthoridMenon, RM=35610039900en_US
dc.identifier.citeulike8641859-

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