Dissolution properties of bioactive glasses containing strontium
Autori
Topalović, VladimirMatijašević, Srđan
Nikolić, Jelena
Đošić, Marija
Savić, Veljko
Smiljanić, Sonja
Grujić, Snežana
Ostala autorstva
Mitić, VojislavMančić, Lidija
Obradović, Nina
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Because of their potential application in bone tissue repair and regeneration, different types of bioactive glasses have been extensively studied. This study has been focused on examination of the dissolution process of two bioactive glass compositions, 42P2O5·40CaO·5SrO·10Na2O·3TiO2 (GSSR5) and 46P2O5·40CaO·SrO·10Na2O·3TiO2 (GSSR1) (mol%). Powdered glass samples were immersed in simulated body fluid (SBF) and kept in a water bath at 37 °C for 21 days under semi-dynamic conditions. The mass loss of glass, normalized concentration of ions and pH values of solutions were determined. Dissolution rates for both glasses were increasing until the 5h mark and after that time the dissolution rates decreased. After the 48 h glass dissolution rates reached the steady state. Measured dissolution rates after 168h for GSSR5 and GSSR1 were 1.13·10-4 gh-1 and 3.61·10-4 gh-1, respectively.
Izvor:
ADVANCED CERAMICS AND APPLICATION VII New Frontiers in Multifunctional Material Science and Processing, 2018, 61-61Izdavač:
- Belgrade : Serbian Ceramic Society
Finansiranje / projekti:
- Razvoj stakala sa kontrolisanim otpuštanjem jona za primenu u poljoprivredi i medicini (RS-MESTD-Technological Development (TD or TR)-34001)
- Fenomeni i procesi sinteze novih staklastih i nanostrukturnih staklo-keramičkih materijala (RS-MESTD-Basic Research (BR or ON)-172004)
Institucija/grupa
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Topalović, Vladimir AU - Matijašević, Srđan AU - Nikolić, Jelena AU - Đošić, Marija AU - Savić, Veljko AU - Smiljanić, Sonja AU - Grujić, Snežana PY - 2018 UR - https://ritnms.itnms.ac.rs/handle/123456789/805 AB - Because of their potential application in bone tissue repair and regeneration, different types of bioactive glasses have been extensively studied. This study has been focused on examination of the dissolution process of two bioactive glass compositions, 42P2O5·40CaO·5SrO·10Na2O·3TiO2 (GSSR5) and 46P2O5·40CaO·SrO·10Na2O·3TiO2 (GSSR1) (mol%). Powdered glass samples were immersed in simulated body fluid (SBF) and kept in a water bath at 37 °C for 21 days under semi-dynamic conditions. The mass loss of glass, normalized concentration of ions and pH values of solutions were determined. Dissolution rates for both glasses were increasing until the 5h mark and after that time the dissolution rates decreased. After the 48 h glass dissolution rates reached the steady state. Measured dissolution rates after 168h for GSSR5 and GSSR1 were 1.13·10-4 gh-1 and 3.61·10-4 gh-1, respectively. PB - Belgrade : Serbian Ceramic Society C3 - ADVANCED CERAMICS AND APPLICATION VII New Frontiers in Multifunctional Material Science and Processing T1 - Dissolution properties of bioactive glasses containing strontium EP - 61 SP - 61 ER -
@conference{ author = "Topalović, Vladimir and Matijašević, Srđan and Nikolić, Jelena and Đošić, Marija and Savić, Veljko and Smiljanić, Sonja and Grujić, Snežana", year = "2018", abstract = "Because of their potential application in bone tissue repair and regeneration, different types of bioactive glasses have been extensively studied. This study has been focused on examination of the dissolution process of two bioactive glass compositions, 42P2O5·40CaO·5SrO·10Na2O·3TiO2 (GSSR5) and 46P2O5·40CaO·SrO·10Na2O·3TiO2 (GSSR1) (mol%). Powdered glass samples were immersed in simulated body fluid (SBF) and kept in a water bath at 37 °C for 21 days under semi-dynamic conditions. The mass loss of glass, normalized concentration of ions and pH values of solutions were determined. Dissolution rates for both glasses were increasing until the 5h mark and after that time the dissolution rates decreased. After the 48 h glass dissolution rates reached the steady state. Measured dissolution rates after 168h for GSSR5 and GSSR1 were 1.13·10-4 gh-1 and 3.61·10-4 gh-1, respectively.", publisher = "Belgrade : Serbian Ceramic Society", journal = "ADVANCED CERAMICS AND APPLICATION VII New Frontiers in Multifunctional Material Science and Processing", title = "Dissolution properties of bioactive glasses containing strontium", pages = "61-61" }
Topalović, V., Matijašević, S., Nikolić, J., Đošić, M., Savić, V., Smiljanić, S.,& Grujić, S.. (2018). Dissolution properties of bioactive glasses containing strontium. in ADVANCED CERAMICS AND APPLICATION VII New Frontiers in Multifunctional Material Science and Processing Belgrade : Serbian Ceramic Society., 61-61.
Topalović V, Matijašević S, Nikolić J, Đošić M, Savić V, Smiljanić S, Grujić S. Dissolution properties of bioactive glasses containing strontium. in ADVANCED CERAMICS AND APPLICATION VII New Frontiers in Multifunctional Material Science and Processing. 2018;:61-61..
Topalović, Vladimir, Matijašević, Srđan, Nikolić, Jelena, Đošić, Marija, Savić, Veljko, Smiljanić, Sonja, Grujić, Snežana, "Dissolution properties of bioactive glasses containing strontium" in ADVANCED CERAMICS AND APPLICATION VII New Frontiers in Multifunctional Material Science and Processing (2018):61-61.