Synthesis and characterization of bioactive glass doped with lithium and strontium ions
2018
Autori
Veljović, ĐorđeRadovanović, Željko
Rogan, Jelena
Dapčević, Aleksandra
Dimitrijević-Branković, Suzana
Kojić, Vesna
Janaćković, Đorđe
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Bioactive glasses have been used for over three decades in biomedical applications owing to high bioactivity, biocompatibility, as well as the possibility to stimulate regeneration of the bone. The aim of this work was to synthesized bioactive glasses, which contain lithium and strontium, by commercial method melting-quenching, as well as determining the properties, affected by mentioned ions. Differential thermal/thermogravimetric analysis, particle size distribution, energy-dispersive X-ray spectroscopy, inductively coupled plasma optical emission spectrometry, evaluation of the antimicrobial activity, in vitro bioactivity and biocompatibility test and scanning electron microscopy were used for characterization. The results showed that glass transition and crystallization temperatures are decreasing with addition of lithium and strontium ions. Furthermore, the samples showed high inhibition rate of Escherichia coli growth, as well as high bioactivity and biocompatibility. The crystal... apatite layer, formed on the surface of synthesized glasses after seven days in simulated body fluid, differs in shape, size and interconnection of the glass particles, which depends on concentration of lithium and strontium ions.
Ključne reči:
bioactive glass / doping / lithium ions / strontium ionsIzvor:
Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and, 2018, 20-20Izdavač:
- Belgrade : Institute of Technical Sciences of SASA
Finansiranje / projekti:
- Sinteza, razvoj tehnologija dobijanja i primena nanostrukturnih multifunkcionalnih materijala definisanih svojstava (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45019)
Kolekcije
Institucija/grupa
Tehnološko-metalurški fakultetTY - CONF AU - Veljović, Đorđe AU - Radovanović, Željko AU - Rogan, Jelena AU - Dapčević, Aleksandra AU - Dimitrijević-Branković, Suzana AU - Kojić, Vesna AU - Janaćković, Đorđe PY - 2018 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3760 AB - Bioactive glasses have been used for over three decades in biomedical applications owing to high bioactivity, biocompatibility, as well as the possibility to stimulate regeneration of the bone. The aim of this work was to synthesized bioactive glasses, which contain lithium and strontium, by commercial method melting-quenching, as well as determining the properties, affected by mentioned ions. Differential thermal/thermogravimetric analysis, particle size distribution, energy-dispersive X-ray spectroscopy, inductively coupled plasma optical emission spectrometry, evaluation of the antimicrobial activity, in vitro bioactivity and biocompatibility test and scanning electron microscopy were used for characterization. The results showed that glass transition and crystallization temperatures are decreasing with addition of lithium and strontium ions. Furthermore, the samples showed high inhibition rate of Escherichia coli growth, as well as high bioactivity and biocompatibility. The crystal apatite layer, formed on the surface of synthesized glasses after seven days in simulated body fluid, differs in shape, size and interconnection of the glass particles, which depends on concentration of lithium and strontium ions. PB - Belgrade : Institute of Technical Sciences of SASA C3 - Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and T1 - Synthesis and characterization of bioactive glass doped with lithium and strontium ions EP - 20 SP - 20 UR - https://hdl.handle.net/21.15107/rcub_technorep_3760 ER -
@conference{ author = "Veljović, Đorđe and Radovanović, Željko and Rogan, Jelena and Dapčević, Aleksandra and Dimitrijević-Branković, Suzana and Kojić, Vesna and Janaćković, Đorđe", year = "2018", abstract = "Bioactive glasses have been used for over three decades in biomedical applications owing to high bioactivity, biocompatibility, as well as the possibility to stimulate regeneration of the bone. The aim of this work was to synthesized bioactive glasses, which contain lithium and strontium, by commercial method melting-quenching, as well as determining the properties, affected by mentioned ions. Differential thermal/thermogravimetric analysis, particle size distribution, energy-dispersive X-ray spectroscopy, inductively coupled plasma optical emission spectrometry, evaluation of the antimicrobial activity, in vitro bioactivity and biocompatibility test and scanning electron microscopy were used for characterization. The results showed that glass transition and crystallization temperatures are decreasing with addition of lithium and strontium ions. Furthermore, the samples showed high inhibition rate of Escherichia coli growth, as well as high bioactivity and biocompatibility. The crystal apatite layer, formed on the surface of synthesized glasses after seven days in simulated body fluid, differs in shape, size and interconnection of the glass particles, which depends on concentration of lithium and strontium ions.", publisher = "Belgrade : Institute of Technical Sciences of SASA", journal = "Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and", title = "Synthesis and characterization of bioactive glass doped with lithium and strontium ions", pages = "20-20", url = "https://hdl.handle.net/21.15107/rcub_technorep_3760" }
Veljović, Đ., Radovanović, Ž., Rogan, J., Dapčević, A., Dimitrijević-Branković, S., Kojić, V.,& Janaćković, Đ.. (2018). Synthesis and characterization of bioactive glass doped with lithium and strontium ions. in Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and Belgrade : Institute of Technical Sciences of SASA., 20-20. https://hdl.handle.net/21.15107/rcub_technorep_3760
Veljović Đ, Radovanović Ž, Rogan J, Dapčević A, Dimitrijević-Branković S, Kojić V, Janaćković Đ. Synthesis and characterization of bioactive glass doped with lithium and strontium ions. in Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and. 2018;:20-20. https://hdl.handle.net/21.15107/rcub_technorep_3760 .
Veljović, Đorđe, Radovanović, Željko, Rogan, Jelena, Dapčević, Aleksandra, Dimitrijević-Branković, Suzana, Kojić, Vesna, Janaćković, Đorđe, "Synthesis and characterization of bioactive glass doped with lithium and strontium ions" in Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and (2018):20-20, https://hdl.handle.net/21.15107/rcub_technorep_3760 .