Microstructure, bio-corrosion and biological property of Ag-incorporated TiO2 coatings: Influence of Ag2O contents
Source abstract
Abstract
Abstract In the present work, the influence of Ag2O content on the microstructural feature, bio-corrosion behaviour and biological property of the resultant Ag-incorporated TiO2 micro-arc oxidation (MAO) coating is investigated. It is revealed that, with the addition of an increased amount of Ag2O nanoparticles (NPs) in the MAO electrolyte, a less defective Ag-incorporated TiO2 coating with pores of decreased dimensions could be produced, which also exhibits a higher anatase-to-rutile ratio along with a lower Ag2O-to-Ag ratio. Further, both antibacterial capability and bone formability of Ag-incorporated TiO2 coatings were investigated. The results show that the addition of an increased amount of Ag2O NPs enhances antibacterial capability of the resultant coating, which also exhibits desirable biocompatibility. This work offers a promising fabrication method for dual functional Ag-incorporated TiO2 coating with Ag2O NPs as Ag source.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Bone Tissue Engineering Materials · Nanoparticles: synthesis and applications · Advanced Nanomaterials in Catalysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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