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Ag+, Cu2+ and Zn2+ doped hydroxyapatite/tricalcium phosphate bioceramics: Influence of doping and sintering technique on mechanical properties
dc.creator | Radovanović, Željko | |
dc.creator | Veljović, Đorđe | |
dc.creator | Radovanović, Lidija | |
dc.creator | Zalite, Ilmars | |
dc.creator | Palcevskis, Eriks | |
dc.creator | Petrović, Rada | |
dc.creator | Janaćković, Đorđe | |
dc.date.accessioned | 2021-03-10T13:37:17Z | |
dc.date.available | 2021-03-10T13:37:17Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 1820-6131 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3790 | |
dc.description.abstract | Green hydroxyapatite ceramics were obtained by cold uniaxial and isostatic pressing of hydrothermally synthesized powders, pure hydroxyapatite and hydroxyapatite doped with Ag+, Cu2+ and Zn2+ ions. The ceramics were conventionally and microwave sintered and analyzed by Fourier transform infrared spectroscopy, field emission scanning electron microscopy, X-ray diffraction analysis, and energy-dispersive X-ray spectroscopy. The effect of doping on the mechanical properties of the obtained hydroxyapatite/tricakium phosphate ceramics was examined by comparing their average grain size, porosity and values of the hardness and fracture toughness. The results showed that doping with Cu(2+ )ions caused the lowest porosity of the ceramics and the highest values of hardness and fracture toughness. The ceramics obtained from hydroxyapatite doped with Ag( )(+)and Zn2+ ions exhibited worse mechanical properties due to the higher porosity even in the case of microwave sintering, which provide denser ceramics than conventional sintering. | en |
dc.publisher | University of Novi Sad, Faculty of Technology | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS// | |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/245916/EU// | |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/245916/EU// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Processing and Application of Ceramics | |
dc.subject | doped apatite | en |
dc.subject | conventional and microwave sintering | en |
dc.subject | microstructure | en |
dc.subject | mechanical properties | en |
dc.title | Ag+, Cu2+ and Zn2+ doped hydroxyapatite/tricalcium phosphate bioceramics: Influence of doping and sintering technique on mechanical properties | en |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 276 | |
dc.citation.issue | 3 | |
dc.citation.other | 12(3): 268-276 | |
dc.citation.rank | M22 | |
dc.citation.spage | 268 | |
dc.citation.volume | 12 | |
dc.identifier.doi | 10.2298/PAC1803268R | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/1606/3787.pdf | |
dc.identifier.pmid | ||
dc.identifier.scopus | 2-s2.0-85054546756 | |
dc.identifier.wos | 000446121300009 | |
dc.type.version | publishedVersion |