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dc.creatorCekić, Božidar
dc.creatorĆirić, Katarina
dc.creatorIordoc, Mihail
dc.creatorMarković, Smilja
dc.creatorMitrić, Miodrag
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2013
dc.identifier.issn0925-8388
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/342
dc.description.abstractThe kinetics of hydrogen absorption in Zr-based alloys Zr–2.5Nb, Zr–10Nb, Zr–2.5Nb–3Ta and Zr–10Nb–12Ta have been investigated in the temperature range 673–973 K at 1 bar hydrogen pressure. The improvement in hydrogen kinetics and a slight decrease of maximal amount of hydrogen absorbed were observed upon cycling. The rate determining steps are as follows: geometrical contraction for all samples except Zr–10Nb–12Ta; diffusion in the beginning for Zr–10Nb at 973 K Zr–2.5Nb–3Ta at 673 K and 973 K; first order reaction Zr–10Nb–12Ta at all temperatures. The amount of additives, Nb and Ta, is found to have major influence on the mechanism of the absorption process.en
dc.format559 (2013) 162-166
dc.languageen
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45018/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Alloys and Compoundsen
dc.subjecthydrogen absorbing materials
dc.subjectzirconium alloys
dc.subjectkinetics
dc.subjecthydriding isotherm
dc.titleKinetics of hydrogen absorption in Zr-based alloysen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractИордоц, Михаил; Марковић, Смиља; Цекић, Божидар; Ћирић, Катарина; Митрић, Миодраг;
dc.citation.spage162
dc.citation.epage166
dc.citation.volume559
dc.identifier.wos000316679800029
dc.identifier.doi10.1016/j.jallcom.2013.01.104
dc.identifier.scopus2-s2.0-84874094886
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://dais.sanu.ac.rs/bitstream/handle/123456789/342/paper603-339.pdf


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