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Technetium removal from the aqueous solution using zeolites A and Y containing transition metal ions Co2+ and Zn2+
dc.creator | Hercigonja, Radmila | |
dc.creator | Vranješ-Đurić, Sanja | |
dc.creator | Mirković, Marija D. | |
dc.creator | Marković, Bojana | |
dc.creator | Maksin, Danijela | |
dc.creator | Marković, Bojana | |
dc.creator | Nastasović, Aleksandra | |
dc.date.accessioned | 2019-01-30T17:57:20Z | |
dc.date.available | 2019-01-30T17:57:20Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0236-5731 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/2290 | |
dc.description.abstract | The adsorption properties of two zeolite types, faujasite (NaY, ZnY, CoY) and LTA-4A zeolite (NaA, ZnA, CoA), towards technetium were studied in batch static experiments. The Si/Al ratio, acidity, dealumination, chargebalance cations of zeolite, contact time and temperature determined the adsorption efficiency. The maximum removal efficiency of 98.8% and K (d) value (2.06 x 10(-4) cm(3) g(-1)) was achieved using CoY (zeolite type Y). The kinetics of technetium adsorption followed the pseudo-second order model. The TcO2 adsorption is mainly due to the hydrogen bonds between protons of the zeolitic structural OH groups (Bronsted acid center) and oxygen from the TcO2 (-). | en |
dc.publisher | Dordrecht : Springer | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45015/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172018/RS// | |
dc.rights | restrictedAccess | |
dc.source | Journal of Radioanalytical and Nuclear Chemistry | |
dc.subject | Technetium | en |
dc.subject | Zeolite | en |
dc.subject | Adsorption | en |
dc.subject | Kinetics | en |
dc.title | Technetium removal from the aqueous solution using zeolites A and Y containing transition metal ions Co2+ and Zn2+ | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Настасовић, Aлександра; Мирковиц, Марија Д.; Максин, Данијела Д.; Марковић, Бојана; Марковиц, Бојана Н.; Врањес-Дјуриц, Сања Д.; Херцигоња, Радмила В.; | |
dc.citation.volume | 317 | |
dc.citation.issue | 1 | |
dc.citation.spage | 215 | |
dc.citation.epage | 225 | |
dc.citation.other | 317(1): 215-225 | |
dc.citation.rank | M22 | |
dc.identifier.doi | 10.1007/s10967-018-5893-2 | |
dc.identifier.scopus | 2-s2.0-85048894765 | |
dc.identifier.wos | 000435823100022 | |
dc.type.version | publishedVersion |