In-vitro bioactivity and antibacterial properties of CaF2‒CaO‒B2O3‒P2O5–SrO glass system-influence of Ta2O5
Source abstract
Abstract
Abstract In vitro bioactivity studies (in SBF) and antibacterial activity studies (against S. aureus and E. coli bacteria) of Ta2O5 doped CaF2‒CaO‒B2O3‒P2O5‒SrO glasses were investigated. XRD and SEM studies indicated formation of Ta-HAp crystalline layer on the samples after immersing in SBF. The studies indicated the maximal content of hydroxyapatite is deposited on the surface of the glasses Ta2.5. Antibacterial effect against E. coli and S. aureus showed that the samples doped with 2.5 mol% of Ta2O5 are more efficient in killing the bacteria. Such maximal effect is attributed to the presence of the largest concentration of TaO6 groups that have acted as modifiers in this glass sample.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Bone Tissue Engineering Materials · Glass properties and applications · Luminescence Properties of Advanced Materials
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References (23)
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