نتایج جستجو برای: simple coprecipitation method

تعداد نتایج: 1973931  

2015
Cen Chen Han Li Xiangdong Kong Sheng-Min Zhang In-Seop Lee

In this study, to improve the osseointegration of implants, osteogenic growth peptide (OGP) and fibronectin (FN) were loaded within mineral, which was formed on titanium, through adsorption and coprecipitation methods. The release profiles of OGP loaded by either adsorption or coprecipitation and the effects of the loading methods to immobilize OGP with and without FN on rat mesenchymal stem ce...

Journal: :international journal of nanoscience and nanotechnology 2014
m. khorasani-motlagh h. vahidi m. noroozifar

the perovskite-type oxides strontium-substituted lanthanum nickelate (lsno) were prepared by a coprecipitation method in the present of octanoic acid as surfactant. the phase composition, morphology,lattice parameters and size of nanoparticles in these materials were characterized through fourier transform infrared spectroscopy (ft-ir), x-ray diffraction (xrd), scanning electron microscopy (sem...

Journal: :MATEC web of conferences 2021

The effect of the temperature treatment compounds obtained by method co-precipitation zinc and tin (IV) salts on synthesis highly dispersed orthostannate in range 800 – 1300 °C was studied. nonstoichiometric ratio components initial composition phase resulting considered. powders is presented according to data X-ray analysis. Demonstrated chemical reactions occurring during experiment.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

abstract: in the paper of black and scholes (1973) a closed form solution for the price of a european option is derived . as extension to the black and scholes model with constant volatility, option pricing model with time varying volatility have been suggested within the frame work of generalized autoregressive conditional heteroskedasticity (garch) . these processes can explain a number of em...

Journal: :Engineered science 2023

Five doped nanosized spinel ferrites were synthesized using the dicarboxylate and hydroxide coprecipitation method. XRD of samples confirmed increase in lattice parameters as compared to undoped samples. Decrease saturation magnetization coercive force are found these

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید