Show simple item record

dc.creatorVuković, Zorica
dc.creatorMilutinović Nikolić, Aleksandra
dc.creatorKrstić, Jugoslav
dc.creatorAbu Rabi, Andjela
dc.creatorNovakovic, T
dc.creatorJovanović, Dušan M.
dc.date.accessioned2019-01-30T17:12:41Z
dc.date.available2019-01-30T17:12:41Z
dc.date.issued2005
dc.identifier.issn0255-5476
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/174
dc.description.abstractThe nanostructure and textural properties of acid-activated bentonite clays from the Bogovina coalmine were investigated. The acid activation was performed with HCl in the concentration range 1.5-7.5 M. The atomic force microscopy followed by image analysis was used in order to establish the influence of the acid treatment on the size of bentonite particles. Nitrogen adsorption-desorption isotherms at -196 degrees C were used to estimate the specific surface area, pore volume and pore size distribution. The acid treatment reduces the size of bentonite particles and increases the specific surface area and pore volume of the investigated bentonites. These effects are improved by increasing the acid concentration up to 4.5 M HCl Further increase in acid concentration does not result in development of new porous structure.en
dc.publisherTrans Tech Publications Ltd, Durnten-Zurich
dc.rightsrestrictedAccess
dc.sourceCurrent Research in Advanced Materials and Processes
dc.subjectacid activationen
dc.subjectbentoniteen
dc.subjectnanostructureen
dc.subjecttextural propertiesen
dc.titleThe influence of acid treatment on the nanostructure and textural properties of bentonite claysen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractAбу Раби, Aндјела; Крстић, Југослав; Милутиновић Николић, Aлександра; Новаковиц, Т; Јовановиц, Д; Вуковић, Зорица;
dc.citation.volume494
dc.citation.spage339
dc.citation.epage344
dc.citation.other494: 339-344
dc.citation.rankM23
dc.identifier.doi10.4028/www.scientific.net/MSF.494.339
dc.identifier.rcubConv_2325
dc.identifier.scopus2-s2.0-33846286523
dc.identifier.wos000230985800056
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record