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Sorption of Cadmium and Arsenic by goethite and clinoptilolite

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dc.contributor.author Dimirkou, A en
dc.contributor.author Ioannou, Z en
dc.contributor.author Golia, EE en
dc.contributor.author Danalatos, N en
dc.contributor.author Mitsios, IK en
dc.date.accessioned 2014-03-01T01:31:57Z
dc.date.available 2014-03-01T01:31:57Z
dc.date.issued 2009 en
dc.identifier.issn 0010-3624 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/19988
dc.subject Clinoptilolite en
dc.subject Freundlich isotherm en
dc.subject Goethite en
dc.subject Langmuir isotherm en
dc.subject Temkin isotherm en
dc.subject.classification Agronomy en
dc.subject.classification Plant Sciences en
dc.subject.classification Chemistry, Analytical en
dc.subject.classification Soil Science en
dc.subject.other adsorption en
dc.subject.other arsenic en
dc.subject.other cadmium en
dc.subject.other clinoptilolite en
dc.subject.other desorption en
dc.subject.other electrolyte en
dc.subject.other experimental study en
dc.subject.other goethite en
dc.subject.other isotherm en
dc.subject.other pH en
dc.subject.other potassium chloride en
dc.subject.other soil pollution en
dc.title Sorption of Cadmium and Arsenic by goethite and clinoptilolite en
heal.type journalArticle en
heal.identifier.primary 10.1080/00103620802623539 en
heal.identifier.secondary http://dx.doi.org/10.1080/00103620802623539 en
heal.language English en
heal.publicationDate 2009 en
heal.abstract Cadmium (Cd) and arsenic (As) adsorption and desorption by goethite and clinoptilolite were the subjects of this article. Experimental variables were the concentrations of Cd, As, background electrolyte, and the solution pH. Cadmium adsorption by goethite and clinoptilolite increases with the increase of pH and with the decrease of electrolyte concentration. Maximum Cd desorption by goethite was found at pH 6.0 and by clinoptilolite at pH 8.0 and 0.1 M potassium chloride (KCl). Maximum As desorption by goethite was found at pH 8.0 and by clinoptilolite at pH 10.0 and 0.01 M KCl. The experimental results of Cd adsorption were successfully fitted to Langmuir, Freundlich, and Temkin isotherms, and the experimental results of As adsorption were comparable successfully fitted to Freundlich and Temkin isotherms. © Taylor & Francis Group, LLC. en
heal.publisher TAYLOR & FRANCIS INC en
heal.journalName Communications in Soil Science and Plant Analysis en
dc.identifier.doi 10.1080/00103620802623539 en
dc.identifier.isi ISI:000264218900017 en
dc.identifier.volume 40 en
dc.identifier.issue 1-6 en
dc.identifier.spage 259 en
dc.identifier.epage 272 en


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