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dc.contributor.authorDemey Cedeño, Hary
dc.contributor.authorRuiz Planas, Montserrat
dc.contributor.authorBarrón Zambrano, Jesús Alberto
dc.contributor.authorSastre Requena, Ana María
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Química
dc.date.accessioned2014-07-07T08:26:41Z
dc.date.available2014-07-07T08:26:41Z
dc.date.created2014-06-01
dc.date.issued2014-06-01
dc.identifier.citationDemey, H. [et al.]. Boron removal from aqueous solutions using alginate gel beads in fixed-bed systems. "Journal of chemical technology & biotechnology", 01 Juny 2014, vol. 89, núm. 6, p. 934-940.
dc.identifier.issn0268-2575
dc.identifier.urihttp://hdl.handle.net/2117/23409
dc.description.abstractBACKGROUNDA column sorption study was carried out using calcium alginate gel beads as adsorbent for the removal of boron from aqueous solutions. The breakthrough curve was obtained as a function of pH, initial concentration of boron, feed flow rate, adsorbent mass and column diameter. The breakthrough capacity values and adsorption percentage of calcium alginate gel for boron were calculated. Column data obtained at different conditions were described using the Adams-Bohart model and bed-depth service time (BDST), derived from the Adams-Bohart equation to predict breakthrough curves and to determine the characteristic column parameters required for process design.; RESULTSThe maximum adsorption percentage of boron on calcium alginate gel beads using an initial concentration of boron of 50 mg L-1 at pH 11 and room temperature (201 degrees C) was calculated to be 55.14%.; CONCLUSION<p id=
dc.format.extent7 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria química::Química del medi ambient::Química de l'aigua
dc.subject.lcshBoron
dc.subject.lcshAbsorption
dc.subject.lcshBeads
dc.subject.lcshExtraction (Chemistry)
dc.subject.othersorption
dc.subject.otherboron
dc.subject.otheralginate
dc.subject.otherremoval
dc.subject.otherFULL FACTORIAL DESIGN
dc.subject.otherCROSS-LINKED CHITOSAN
dc.subject.otherREVERSE-OSMOSIS
dc.subject.otherADSORPTION
dc.subject.otherWATER
dc.subject.otherBIOSORPTION
dc.subject.otherSORPTION
dc.subject.otherCOLUMN
dc.subject.otherBATCH
dc.titleBoron removal from aqueous solutions using alginate gel beads in fixed-bed systems
dc.typeArticle
dc.subject.lemacBor
dc.subject.lemacExtracció (Química)
dc.contributor.groupUniversitat Politècnica de Catalunya. SETRI - Grup de Tècniques de Separació i Tractament de Residus Industrials
dc.identifier.doi10.1002/jctb.4361
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://onlinelibrary.wiley.com/doi/10.1002/jctb.4361/abstract
dc.rights.accessOpen Access
local.identifier.drac14964756
dc.description.versionPostprint (published version)
local.citation.authorDemey, H.; Ruiz, M.; Barron, J.A.; Sastre, A.
local.citation.publicationNameJournal of chemical technology & biotechnology
local.citation.volume89
local.citation.number6
local.citation.startingPage934
local.citation.endingPage940
dc.identifier.pmid25821332


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