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Article: Removal of phosphate from water by a highly selective La(III)-chelex resin

TitleRemoval of phosphate from water by a highly selective La(III)-chelex resin
Authors
KeywordsLanthanum(III)-chelex resin
Phosphate removal
Phosphate sorption
Polymer ligand exchanger
Issue Date2007
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/chemosphere
Citation
Chemosphere, 2007, v. 69 n. 2, p. 289-294 How to Cite?
AbstractA new polymer ligand exchanger (PLE) has been developed for the removal of phosphate in wastewater. This PLE, consisting of lanthanum(III) bound to chelex-100 resin, was prepared by passing LaCl 3 solution through a column of chelex-100. Uptake of phosphate from water by this La-chelex resin was investigated in the column mode. The La-chelex resin was able to remove phosphate efficiently from water, and the uptake of phosphate was not affected by the presence of large amounts of anions (0.1 M) such as chloride and sulfate. The La-chelex resin was also able to efficiently remove phosphate from seawater to <0.1 mg-P l -1, and regenerated for reuse by removing the sorbed phosphate by eluting with 6 M HCl. © 2007 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/92678
ISSN
2015 Impact Factor: 3.698
2015 SCImago Journal Rankings: 1.536
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorWu, RSSen_HK
dc.contributor.authorLam, KHen_HK
dc.contributor.authorLee, JMNen_HK
dc.contributor.authorLau, TCen_HK
dc.date.accessioned2010-09-17T10:53:56Z-
dc.date.available2010-09-17T10:53:56Z-
dc.date.issued2007en_HK
dc.identifier.citationChemosphere, 2007, v. 69 n. 2, p. 289-294en_HK
dc.identifier.issn0045-6535en_HK
dc.identifier.urihttp://hdl.handle.net/10722/92678-
dc.description.abstractA new polymer ligand exchanger (PLE) has been developed for the removal of phosphate in wastewater. This PLE, consisting of lanthanum(III) bound to chelex-100 resin, was prepared by passing LaCl 3 solution through a column of chelex-100. Uptake of phosphate from water by this La-chelex resin was investigated in the column mode. The La-chelex resin was able to remove phosphate efficiently from water, and the uptake of phosphate was not affected by the presence of large amounts of anions (0.1 M) such as chloride and sulfate. The La-chelex resin was also able to efficiently remove phosphate from seawater to <0.1 mg-P l -1, and regenerated for reuse by removing the sorbed phosphate by eluting with 6 M HCl. © 2007 Elsevier Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/chemosphereen_HK
dc.relation.ispartofChemosphereen_HK
dc.subjectLanthanum(III)-chelex resinen_HK
dc.subjectPhosphate removalen_HK
dc.subjectPhosphate sorptionen_HK
dc.subjectPolymer ligand exchangeren_HK
dc.titleRemoval of phosphate from water by a highly selective La(III)-chelex resinen_HK
dc.typeArticleen_HK
dc.identifier.emailWu, RSS: rudolfwu@hku.hken_HK
dc.identifier.authorityWu, RSS=rp01398en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.chemosphere.2007.04.022en_HK
dc.identifier.pmid17531289-
dc.identifier.scopuseid_2-s2.0-34547740569en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34547740569&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume69en_HK
dc.identifier.issue2en_HK
dc.identifier.spage289en_HK
dc.identifier.epage294en_HK
dc.identifier.isiWOS:000249471500014-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridWu, RSS=7402945079en_HK
dc.identifier.scopusauthoridLam, KH=8404299800en_HK
dc.identifier.scopusauthoridLee, JMN=12780942200en_HK
dc.identifier.scopusauthoridLau, TC=7102222310en_HK

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