Revised simulated body fluid (R–SBF) has ion concentrations, including those of CI and HCO3, equal to those of human blood plasma. A glass with composition in weight percent of SiO2 50%, Na2O 26% and CaO 24% was soaked in both conventional simulated body fluid (C–SBF) and R–SBF. ...
The composition and microstructure of the sol-gel derived bioactive glass fibers before and after immersion in the simulated body fluid(SBF)were investigated by inverted phase microscope,SEM and FTIR techniques. 通过倒置相差显微镜、SEM、FTIR等测试手段考察了生物活性玻璃纤维的微观形貌和显微结构;采用生物材...
Surface potential change in bioactive titanium metal during the process of apatite formation in simulated body fluid. J Biomed Mater Res A. 2003;67:1305–9.Kim HM, Himeno T, Kawashita M, Lee JH, Kokubo T, Nakamura T. Surface potential change in bioactive titanium metal during the process ...
human body (such as bone, dental enamel, dentin) by examining their apatite-forming ability in the fluid [1].Using an environment with an ion concentration nearly equal to that of human blood plasma and a pH of 7.4 [2] closed to human body we can simulate the composite behavior in ...
In contrast, A-W-type glass-ceramic A-W(Al), which did not bond to living bone because of a slightly different composition from that of A-W, did not form the apatite layer on its surface in the living body. It was assumed from these results that a material able to form an apatite...
In this study, the effects of simulated body fluid (SBF) and force on the mechanical and tribological properties of ultrahigh molecular weight polyethylene (UHMWPE) stabilized with α-tocopherol (α-T/UHMWPE) were evaluated. The crystallinity, chemical composition, wettability and wear mechanism were...
(3) the bone-like apatite, nucleated and grown in the simulated body fluid with the same ion concentrations to that of the human plasma, possesses the same composition, structure and morphology despite of matrixes; (4) the difference in bioactivity with biomaterials is indicated by the different...
X-ray photoelectron spectroscopy (XPS, K-Alpha, Thermo Scientific) was performed to evaluate the elemental composition on the substrate during early mineralization stage. Survey scan was taken at 200 eV, step size 0.1 eV and dwell time 10 ms (3 sweeps); high resolution scans for the ...
analysis of the size distribution, composition, mineral phases, and micro-morphology. Biological characteristics were evaluated through a simulated body fluid experiment. RESULTS AND CONCLUSION: Oyster shell powder was reacted with saturated citric acid to produce the 丁秀明,等. 模拟体液浸泡法评价...
After joint replacement surgeries, lubrication is achieved through the production of periprosthetic fluid (which composition is similar to normal synovial fluid). Among the several components of synovial fluid, albumin is known to have a key role on its tribological properties. There is a general ...