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Synthesis and settings behavior of alpha-TCP from calcium deficient hyroxyapatite obtained by hydrothermal method
dc.creator | Jokić, Bojan | |
dc.creator | Janković-Castvan, I. | |
dc.creator | Veljović, Đorđe | |
dc.creator | Bucevac, D. | |
dc.creator | Obradović-Đuričić, Kosovka | |
dc.creator | Petrović, R. | |
dc.creator | Janaćković, Đorđe | |
dc.date.accessioned | 2020-07-02T12:15:51Z | |
dc.date.available | 2020-07-02T12:15:51Z | |
dc.date.issued | 2007 | |
dc.identifier.issn | 1454-4164 | |
dc.identifier.uri | https://smile.stomf.bg.ac.rs/handle/123456789/1364 | |
dc.description.abstract | The aim of this work is the investigation of alpha-tricalcium-phosphate (alpha-TCP) formation from calcium-deficient hydroxyapatite (CDHAP), synthesized by hydrothermal method from CaCl2, EDTA, NaH2PO4 center dot 2H(2)O and urea as precursors at 160 degrees C. Further, the influence of Ca/P ratios in the starting solution on alpha-TCP formation and the settings of obtained cements in simulated body fluid (SBF) were investigated. According to the results of X-ray, FTIR and SEM analyses, it is shown that CDHAP is transformed to beta-TCP at 800 degrees C, and to alpha-TCP at 1200 degrees C. Almost complete transformation of CDHAP into alpha-TCP occur after heating at 1500 degrees C in the case when Ca/P ratio in starting solution was 1,42. Cement powder mixed with the cement liquid (2.5 wt.% solution of Na2HPO4) completely hydrolyzes after 7 days in SBF, forming only CDHAP phase. | en |
dc.rights | restrictedAccess | |
dc.source | Journal of Optoelectronics & Advanced Materials | |
dc.subject | alpha-TCP cements | en |
dc.subject | synthesis | en |
dc.subject | calcium deficient hydroxyapatite | en |
dc.title | Synthesis and settings behavior of alpha-TCP from calcium deficient hyroxyapatite obtained by hydrothermal method | en |
dc.type | conferenceObject | |
dc.rights.license | ARR | |
dcterms.abstract | Јанаћковић, Ђорђе; Буцевац, Д.; Вељовић, Ђорђе; Јокић, Бојан; Обрадовић-Ђуричић, Косовка; Петровић, Р.; Јанковић-Цастван, И.; | |
dc.citation.volume | 9 | |
dc.citation.issue | 6 | |
dc.citation.spage | 1904 | |
dc.citation.epage | 1910 | |
dc.citation.other | 9(6): 1904-1910 | |
dc.citation.rank | M22 | |
dc.identifier.wos | 000247153900066 | |
dc.identifier.scopus | 2-s2.0-38549173203 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_vinar_2574 | |
dc.type.version | publishedVersion |
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