Arsenic removal from aqueous solutions by adsorption on red mud

Altundoğan, Sema; Tümen, Fikret; Altundoğan, Hamdi Soner; Bildik, Memnune

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dc.contributor.author	Altundoğan, Hamdi Soner
dc.contributor.author	Altundoğan, Sema
dc.contributor.author	Tümen, Fikret
dc.contributor.author	Bildik, Memnune
dc.date.accessioned	2015-09-14T10:52:38Z
dc.date.available	2015-09-14T10:52:38Z
dc.date.issued	2000
dc.identifier.citation	Altundoğan, H., Altundoğan, S., Tümen, F. ve Bildik, M. (2000). Arsenic removal from aqueous solutions by adsorption on red mud. Waste Management, 20(8), 761-767.	tr_TR
dc.identifier.uri	http://hdl.handle.net/11508/8479
dc.description.abstract	Use of red mud, which is a waste product from bauxite processing, has been explored as an alternate adsorbent for arsenic in this study. The tests showed that the alkaline aqueous medium (pH 9.5) favored the removal of As(III), whereas the pH range from 1.1 to 3.2 was effective for As(V) removal. The process of arsenic adsorption follows a first-order rate expression and obeys the Langmuir's model. It was found that the adsorption of As(III) was exothermic, whereas As(V) adsorption was endothermic. It would be advantageous to use this residue as an adsorbent replacing polyvalent metal salts.	tr_TR
dc.language.iso	İngilizce	tr_TR
dc.subject	Fırat Üniversitesi Kütüphanesi::TEKNOLOJİ	tr_TR
dc.subject.ddc	Arsenic adsorption	tr_TR
dc.subject.ddc	Red mud	tr_TR
dc.subject.ddc	Langmuir isotherm	tr_TR
dc.title	Arsenic removal from aqueous solutions by adsorption on red mud	tr_TR
dc.type	Makale - Bilimsel Dergi Makalesi - Çok Yazarlı	tr_TR
dc.relation.journal	Waste Management	tr_TR
dc.identifier.volume	20	tr_TR
dc.identifier.issue	8	tr_TR
dc.identifier.pages	761;767
dc.identifier.doi	10.1016/S0956-053X(00)00031-3
dc.published.type	Uluslararası	tr_TR