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dc.creatorBosnar, S.
dc.creatorBosnar, D.
dc.creatorRen, N.
dc.creatorRajić, Nevenka
dc.creatorGrzeta, B.
dc.creatorSubotić, B.
dc.date.accessioned2021-03-10T12:11:12Z
dc.date.available2021-03-10T12:11:12Z
dc.date.issued2013
dc.identifier.issn1380-2224
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2455
dc.description.abstractPositron annihilation lifetime spectroscopy has been used for observation of the free voids in low silica zeolites, of LTA and FAU structure and different crystal size, before and after their heating at different temperatures below 200 A degrees C. Sizes of crystals of the zeolite samples, as well as their structures and water contents, were characterized by X-ray diffraction, scanning electron microscopy, thermogravimetry, and particle size distribution measurements. The number of positron lifetime components as well as their values and intensities, after water removal from the zeolite structure, vary. However, changes are not uniform in all investigated zeolites. The differences are compared and discussed in the dependence of different structure types and crystal sizes of investigated zeolites.en
dc.publisherSpringer, Dordrecht
dc.relationMinistry of Science, Education, and Sport of the Republic of CroatiaMinistry of Science, Education and Sports, Republic of Croatia [098-0982904-2953, 098-0982886-2893, 119-1191005-1021]
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172018/RS//
dc.relationNSFCNational Natural Science Foundation of China (NSFC) [20803010]
dc.relationShanghai Municipal Education CommissionShanghai Municipal Education Commission (SHMEC)
dc.relationShanghai Education Development Foundation [09CG02]
dc.relationCroatian Science Foundation [I-668-2011]
dc.rightsrestrictedAccess
dc.sourceJournal of Porous Materials
dc.subjectMicroporous materialsen
dc.subjectPositron annihilation spectroscopyen
dc.subjectThermogravimetric analysis (TGA)en
dc.subjectMicrostructureen
dc.titlePositron lifetimes in pores of some low-silica zeolites: influence of water content, crystal size and structural typeen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1336
dc.citation.issue5
dc.citation.other20(5): 1329-1336
dc.citation.rankM22
dc.citation.spage1329
dc.citation.volume20
dc.identifier.doi10.1007/s10934-013-9718-y
dc.identifier.scopus2-s2.0-84884287535
dc.identifier.wos000324103300040
dc.type.versionpublishedVersion


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Приказ основних података о документу