Simulated Body Fluid (SBF)
Characterization of Plasma Sprayed Hydroxyapatite Coatings on AISI 316L SS and Titanium Substrate and their Corrosion Behavior in Simulated Body Fluid
... The corrosion resistance of HA coatings on various metallic substrates in different physiological solutions has been investigated by many researchers [4-8]. Kwok et al. reported that HA coated Ti-6Al-4V possessed higher ...
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In situ Investigation of the Initial Stages of AZ91D Magnesium Alloy Biodegradation in Simulated Body Fluid
... The aim of this work is to investigate by SECM the initial stages of the local electrochemical degradation behavior of AZ91D surface immersed in simulated body fluid (SBF). Feedback and substrate ...
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Corrosion Passivation in Simulated Body Fluid of Magnesium/Hydroxyapatite Nanocomposites Sintered by High Frequency Induction Heating
... the body must be able to withstand corrosion in a biological environment and endure use for years without undue wear (and without causing damage to surrounding ...human body fluid or blood plasma has ...
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Evaluation of Bioactive Properties of α and β Wollastonite Bioceramics Soaked in a Simulated Body Fluid
... method, varying the pressing load and sintering temperature, in order to ob- tain different phases of wollastonite, and different physical properties in the materials. The products were characterized by TGA-DTA, XRD, ...
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Investigation on microstructure, surface and corrosion characteristics of heat treated AISI 420 martensitic stainless steel laser welds in simulated body fluid (SBF)
... human body as implants ...using Simulated Body Fluid by an in vitro test is one of these methods [13, ...in Simulated Body Fluid ...
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Initial Electrochemical Activity of Magnesium Alloy AZ31 Surface Exposed to Simulated Body Fluid by Scanning Electrochemical Microscopy
... Samples and Solutions Preparation: The chemical composition of AZ31 magnesium alloy (provided by Magnesium Elektron Ltd., Swinton, England) is listed in Table 1. It was fabricated in wrought condition, in the form of ...
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Biodegradation of AZ31 and WE43 Magnesium Alloys in Simulated Body Fluid
... (22~25C). Simulated body fluid (SBF) is an aqueous solution which simulated the ion concentration of human blood without larger particles (proteins, lipids or blood ...
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Characterization and Corrosion Behavior of Plasma Sprayed Pure and Reinforced HA Coatings in Simulated Body Fluid
... As sprayed pure and reinforced HA coatings and post coated heat treated coatings were tested for corrosion in simulated body fluid by electrochemical polarization test. SBF solution was prepared ...
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Biodegradability and Surface Chemistry of AZ31D Compared with AZ91 Magnesium Alloy in a Modified Simulated Body Fluid
... modified simulated body fluid (mSBF), biodegradability and surface chemistry of AZ31D compared with AZ91 were studied using electrochemical techniques and immersion ...
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Effect of TiO2 nano-particles on corrosion behavior of Co-Cr alloy coatings in simulated body fluid
... Co-Cr and Co-Cr/nano-TiO 2 coatings were electrodeposited from Cr(III) based baths. The effect of TiO 2 nano-particles incorporation on the morphology, structure, crystallite size, and preferred orientation was studied. ...
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Effect of incubation in simulated body fluid on dielectric and photoluminescence properties of nano hydroxyapatite ceramic doped with strontium ions
... This paper reports the dielectric and photolumines- cence measurements of ossiointegrated strontium doped hydroxyapatite bioceramic. The study on in- vitro bioactivity of Sr-HAp is carried out by using modified ...
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Effect of silver based products on simulated body fluid
... changes in SBPs were examined using FTIR spectroscopy. Results showed that these combinations had a number of effects on the framework of studied materials, The final part of the study was investigating the antibacterial ...
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Mechanical Properties of CaSiO3/Ti3SiC2 Composites and Hydroxyapatite Forming Ability in Simulated Body Fluid
... these materials which show superior bioactivity. Studies have shown that pure CS powders induced formation of a hydroxyapatite (HAp) layer on their surface after soaking in simulated body fluid (SBF) or in ...
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Synthesis of Nano Hydroxyapatite: Application in Drug Delivery of Sulfasalazine
... HAp-APTMS. On other side, the functionalized HAp loaded more drug than pure HAp. The synthesized nanoparticles and functionalized HAp characterized by Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Fourier ...
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Controlled and sustained drug release performance of calcium sulfate cement porous TiO<sub>2</sub> microsphere composites
... in simulated body fluid (SBF), the composite cements doped with TiO 2 microspheres were observed to release gentamicin in a stable and sustained manner, especially in the latter stages of in vitro ...
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Bacterial Cellulose Templates for Nano-Hydroxyapatite Fibre Synthesis
... Guided bone regeneration is a medical procedure which induces in vivo re-growth of bone using membranes and osteopromoting fillers. In this work, bacterial cellulose fibres were isolated and used as a basis for ...
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DEVELOPMENT OF CONTROLLED RELEASE FORMULATION OF AN ANTIEMETIC DRUG USING NOVEL PARENTERAL DRUG DELIVERY SYSTEMS
... In vitro release studies of OndansetronHCl from the formulation were performed at 37˚C using membrane less dissolution model and simulated body fluid (SBF, pH 7.2) was used as the dissolution medium. ...
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Friction Wear Properties of Nickel Free Co Cr Mo Alloy in a Simulated Body Fluid
... Pin-on-flat type friction-wear test was performed accord- ing to ASTM Standard F-732-82. The design of instrument for reciprocating friction test used in this study is shown in Fig. 1. Fixture for the pin also consists of ...
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In Vitro Bioactivity and Corrosion Properties of Laser Beam Welded Medical Grade AISI 316L Stainless Steel in Simulated Body Fluid
... In the case that stainless steel is used as an orthopedic implant, stainless steels are biologically tolerated and no chemical bonds. Hydroxyapatite (HA) coating deposited on stainless steels improve osseointegration, ...
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Fatigue Property of Nickel Free High Nitrogen Austenitic Stainless Steels in Simulated Body Fluid
... nickel (Ni) which is a rare metal, is expected to contribute to resource conservation and promotion of recycling. Studies have been conducted on application of high nitrogen steel to equipment for oil exploration, ...
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