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Fe-doped brushite bone cements with antibacterial property
- Source :
- Materials Letters. 215:27-30
- Publication Year :
- 2018
- Publisher :
- Elsevier BV, 2018.
-
Abstract
- In present research, Fe-doped brushite bone cements were synthesized. The setting time, microstructure and antibacterial property of samples were investigated. The results showed that the setting time of cements was retarded to about 20 min and 123 min, respectively, as iron doping content increasing from 1 mol% to 5 mol% in β-TCP powder. Moreover, Fe-doped cements had much bigger crystal particles and calcium iron phosphate was identified in them. Furthermore, Fe-doped cements performed well in inhibiting the growth of Staphylococcus aureus and Pseudomonas aeruginosa, and larger inhibition halo was obtained with more iron content. Nevertheless, the Fe-loaded cements were not so sensitive to Escherichia coli as to the other two bacteria.
- Subjects :
- Antibacterial property
Materials science
Mechanical Engineering
technology, industry, and agriculture
chemistry.chemical_element
02 engineering and technology
Calcium
010402 general chemistry
021001 nanoscience & nanotechnology
Condensed Matter Physics
Microstructure
01 natural sciences
0104 chemical sciences
chemistry
Mechanics of Materials
Fe doped
Iron content
Setting time
General Materials Science
Brushite
Iron phosphate
0210 nano-technology
Nuclear chemistry
Subjects
Details
- ISSN :
- 0167577X
- Volume :
- 215
- Database :
- OpenAIRE
- Journal :
- Materials Letters
- Accession number :
- edsair.doi...........75b9a0fed9147c6b3ee321e1152b75b2