Bi2O3 B2O3 ZnO BaO Li2O glass system for gamma ray shielding applications

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dc.authorid0000-0003-3807-1587en_US
dc.contributor.authorSayyed, M., I.
dc.contributor.authorTekin, H. O.
dc.contributor.authorTaki, Malaa M.
dc.contributor.authorMhareb, M. H. A.
dc.contributor.authorAğar, Osman
dc.contributor.authorSakar, E.
dc.date.accessioned2020-01-28T12:56:41Z
dc.date.available2020-01-28T12:56:41Z
dc.date.issued2020en_US
dc.departmentKMÜ, Kamil Özdağ Fen Fakültesi, Fizik Bölümüen_US
dc.descriptionWOS:000506318200006en_US
dc.description.abstractIn order to investigate new candidate glasses for gamma shielding application, we synthesized a number of glasses with composition of (50 + x)Bi2O3-(30-x)B2O3-10ZnO-5BaO-5Li(2)O where x = 10, 15 and 20, all in mol%. We used the conventional melt-quenching-annealing technique with melting temperature at 975 degrees C and 300 degrees C for 30 min and 5 h, respectively. Density and other important physical properties have been measured and calculated using related methods and formulas. Moreover, X-ray diffraction have been utilized for all samples to explore the structure of these glasses, the XRD profile have been recorded between 10 degrees to 80 degrees for all samples, while the functional groups of the elements evolved in these glasses have been studied using FTIR with the range of 4000-400 cm(-1). Additionally, optical absorption for the synthesized glasses have been measured in the range of 200-800 nm to investigate the cut-off wavelength and optical band gap. Besides, the mass attenuation coefficient values of the present glasses have been estimated through WinXCom software as well as MCNPX computer code and the obtained results were used to determine the effective atomic number (Z(eff)), the half value layer (HVL) and the mean free path (MFP). From the derived results, it was found that S3 is the superior glass sample in terms of shielding performance on account of larger Z(eff) values and lower MFP/HVL values among the investigated glasses. The present glasses indicate potentiality to be evaluated as shielding absorbers and for an improved shielding effectiveness of the Bi2O3-B2O3-ZnO-BaO-Li2O glasses, a large Bi2O3 concentration would be required.en_US
dc.identifier.citationSayyed, M. I., Tekin, H. O., Taki, M. M., Mhareb, M. H. A., Agar, O., Şakar, E., & Kaky, K. M. (2020). Bi2O3 B2O3 ZnO BaO Li2O glass system for gamma ray shielding applications Optik, 201.en_US
dc.identifier.doi10.1016/j.ijleo.2019.163525
dc.identifier.issn0030-4026
dc.identifier.issn1618-1336
dc.identifier.scopus2-s2.0-85073053354
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.ijleo.2019.163525
dc.identifier.urihttps://hdl.handle.net/11492/3348
dc.identifier.volume201en_US
dc.identifier.wosWOS:000506318200006
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Sceince
dc.indekslendigikaynakScopus
dc.institutionauthorAğar, Osman
dc.language.isoen
dc.publisherElsevieren_US
dc.relation.journalOptiken_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectXRDen_US
dc.subjectFTIRen_US
dc.subjectOptical Absorptionen_US
dc.subjectBorate Glassesen_US
dc.subjectGamma Ray Shieldingen_US
dc.titleBi2O3 B2O3 ZnO BaO Li2O glass system for gamma ray shielding applicationsen_US
dc.typeArticle

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