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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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Rezumat articol ediţie STUDIA UNIVERSITATIS BABEŞ-BOLYAI În partea de jos este prezentat rezumatul articolului selectat. Pentru revenire la cuprinsul ediţiei din care face parte acest articol, se accesează linkul din titlu. Pentru vizualizarea tuturor articolelor din arhivă la care este autor/coautor unul din autorii de mai jos, se accesează linkul din numele autorului. |
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STUDIA PHYSICA - Ediţia nr.1 din 2015 | |||||||
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STRUCTURAL PARTICULARITIES OF THE SILVER AND COPPER DOPED SiO2–CaO–P2O5 BASED BIOACTIVE GLASSES. Autori: K. MAGYARI, R. STEFAN, L. BAIA. |
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Rezumat: Published Online: 2015-06-01 Published Print: 2015-06-25 VIEW PDF: STRUCTURAL PARTICULARITIES OF THE SILVER AND COPPER DOPED SiO2–CaO–P2O5 BASED BIOACTIVE GLASSES Silver and copper oxidesdoped SiO2–CaO–P2O5 based bioactive glasses were obtained and structurally investigated taking into consideration their possible use as biomaterials for bone regeneration. The samples synthesized by the sol-gel method have shown the existence of a preponderantly amorphous structure, as indicated by the X-ray diffraction (XRD) data. The samples were further heat treated at 600 C and investigated by means of XRD, Fourier Transform Infrared Spectroscopy (FT-IR) and UV-vis spectroscopy. The XRD data revealed features that can be associated with theexistence of apatite like crystallization centers. UV-vis absorption spectra indicate the presence of a small amount of metallic silver in the glass matrix, while the FT-IR spectra of silver and copper doped SiO2–CaO–P2O5 samples shown common characteristics to the bioactive glasses. Keywords: bioactive glasses, FT-IR, silver, copper Corresponding author: lucian.baia@phys.ubbcluj.ro |
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