Physical, mechanical and neutron shielding properties of h-BN/Gd2O3/HDPE ternary nanocomposites

dc.contributor.authorIrim, S. Gozde
dc.contributor.authorWis, Abdulmounem Alchekh
dc.contributor.authorKeskin, M. Aker
dc.contributor.authorBaykara, Oktay
dc.contributor.authorOzkoc, Guralp
dc.contributor.authorAvci, Ahmet
dc.contributor.authorDogru, Mahmut
dc.date.accessioned2020-03-26T19:55:05Z
dc.date.available2020-03-26T19:55:05Z
dc.date.issued2018
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn order to prepare an effective neutron shielding material, not only neutron but also gamma absorption must be taken into account. In this research, a polymer nanocomposite based novel type of multifunctional neutron shielding material is designed and fabricated. For this purpose, high density polyethylene (HDPE) was compounded with different amounts of hexagonal boron nitride (h-BN) and Gd2O3 nanoparticles having average particle size of 100 nm using melt-compounding technique. The mechanical, thermal and morphological properties of nanocomposites were investigated. As filler content increased, the absorption of both neutron and gamma fluxes increased despite fluctuating neutron absorption curves. Adding h-BN and Gd2O3 nano particles had a significant influence on both neutron and gamma attenuation properties (Sigma, cm(-1) and mu/rho cm(-2)/g) of ternary shields and they show an enhancement of 200-280%, 14-52% for neutron and gamma radiations, respectively, in shielding performance.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [213M500]en_US
dc.description.sponsorshipThis research is supported by The Scientific and Technological Research Council of Turkey (TUBITAK) under Grant no. 213M500.en_US
dc.identifier.doi10.1016/j.radphyschem.2017.10.007en_US
dc.identifier.endpage443en_US
dc.identifier.issn0969-806Xen_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage434en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.radphyschem.2017.10.007
dc.identifier.urihttps://hdl.handle.net/20.500.12395/36851
dc.identifier.volume144en_US
dc.identifier.wosWOS:000423646400064en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.relation.ispartofRADIATION PHYSICS AND CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectNeutronen_US
dc.subjectGammaen_US
dc.subjectBoron nitrideen_US
dc.subjectGadolinium oxideen_US
dc.subjectNano-particlesen_US
dc.subjectNanocompositesen_US
dc.titlePhysical, mechanical and neutron shielding properties of h-BN/Gd2O3/HDPE ternary nanocompositesen_US
dc.typeArticleen_US

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