Show simple item record

dc.creatorStajčić, Aleksandar
dc.creatorNastasović, Aleksandra
dc.creatorStajić-Trošić, Jasna
dc.creatorMarkovic, Jelena
dc.creatorOnjia, Antonije E.
dc.creatorRadovanović, Filip
dc.date.accessioned2019-01-30T17:46:17Z
dc.date.available2019-01-30T17:46:17Z
dc.date.issued2015
dc.identifier.issn2213-3437
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/1753
dc.description.abstractPolyethersulfone membranes with integrated negatively-charged hydrogel of crosslinked poly (acrylamido-2-methylpropane sulfonic acid) were prepared by a combination of a liquid phase inversion process with photopolymerization and crosslinking of functional monomers included in the casting solution. A designed experiment was conducted to select the optimal composition for preparing membranes with a sufficient degree of swelling and ion exchange capacity. Scanning electron microscopy images revealed an ultrafine hybrid structure with an interconnected network of submicron particles embedded within the microporous polyethersulfone support. An intramembrane diffusion model was used to describe kinetics of heavy metal sorption by these hydrogels and the calculated apparent diffusion coefficients were 2-3 times larger than in commercial ion-exchange resins. Equilibrium sorption of heavy metals was described using a semi-empirical Langmuir model.en
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/32008/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Environmental Chemical Engineering
dc.subjectMembrane formationen
dc.subjectPhotoirradiationen
dc.subjectHydrogelen
dc.subjectHeavy metal removalen
dc.titleNovel membrane-supported hydrogel for removal of heavy metalsen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractСтајчић, Aлександар; Стајић Трошић, Јасна; Радовановић, Филип; Оњиа, Aнтоније; Настасовић, Aлександра; Марковиц, Јелена;
dc.citation.volume3
dc.citation.issue1
dc.citation.spage453
dc.citation.epage461
dc.citation.other3(1): 453-461
dc.identifier.doi10.1016/j.jece.2015.01.005
dc.identifier.rcubConv_2308
dc.identifier.scopus2-s2.0-84961290325
dc.identifier.wos000217976100054
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record