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Iron Oxide Nanoparticles - IntechOpen

Iron Oxide Nanoparticles 45 2. Literature survey Semiconducting nano-materials have attracted much attention because of their unique properties and potential appliions in all areas of science (Kumar & Singhal, 2007). The simplest synthetic route to

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particles (Ref 20-23). The addition of fine silicon carbide nanoparticles at high loading levels necessitates the use of an appropriate surfactant for good dispersion in the bath. In this paper, we present results from electroless deposition of Ni-P and Ni-P/SiCstrates.

Silicon Nano-Particles Doped Optical Fiber: Fabriion, …

12/4/2013· Silicon Nano-Particles Doped Optical Fiber: Fabriion, Characterization, and Appliion Abstract: The fabriion of a new-type of Silicon nanoparticles (Si-n/p) doped silica fiber is reported. The method is entirely based on the MCVD process, with no solution-doping technique being required.

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The subject of this paper is removal of Aflatoxin B1 as toxic biological compound adsorption onto Silicon (Si) and Silicon carbide (SiC) nanoparticles in aqueous matrices using Response surface methodology. The surface frame of Si and SiC nanoparticles were

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25/3/2008· Reset your password If you have a user account, you will need to reset your password the next time you login. You will only need to do this once. Mesoporous silica–carbon nanocomposites (C–SiO 2) were synthesized for the fabriion of highly crystalline silicon carbide (SiC) nanoparticles and nanofibers via carbothermal reduction.

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Nanoripples and nanoparticles have been fabried on the surface of a silicon carbide sample with the irradiation of an 800-nm femtosecond laser in an underwater environment. When a linearly polarized laser was used, the nanoripples were perpendicular to the polarization direction of the incident laser, and the period of the nanoripples was dependent on the nuer of pulses.

New work makes lightweight, strong metal -- ScienceDaily

They found a way to mix silicon carbide nanoparticles into a molten magnesium-zinc allow that uniformly dispersed and stabilized the nanoparticles, making a super-strong and lightweight metal.

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5 R&D Review of Toyota CRDL Vol. 41 No. 2 Ultrahigh-quality Silicon Carbide Single Crystals Daisuke Nakamura, Itaru Gunjishima, Satoshi Yamaguchi, Tadashi Ito, Atsuto Okamoto, Hiroyuki Kondo, Shoichi Onda, Kazumasa Takatori Research Report Abstract

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SiC nanoparticles by carbothermal reduction show promising properties in terms of second harmonic and multiphoton excited luminescence. In particular, we estimate a nonlinear efficiency < d < = 17 pm/V, as obtained by Hyper Rayleigh Stering. We also

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To this aim, tetraethoxysilane, 3-(aminopropyl) triethoxysilane and silicon carbide (SiC) nanoparticles were coated onto the 304 stainless steel substrate using the sol–gel deposition method. Accordingly, the corrosion behaviour of the bare metal and the coated substrates was assessed through conducting potentiodynamic polarisation tests and electrochemical impedance spectroscopy.

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Development of ceramic nanoparticles with improved properties has been studied with much success in several areas such as synthesis and surface science. Examples of ceramic are silica, alumina, titania, zirconia, silicon nitride, silicon carbide, and so forth.

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Polymeric nanoparticles from homo- or copolymers as well as hybrid materials such as magnetic or silica/polymer nanoparticles have been synthesized by this approach. The size of the generated particles can easily be controlled [11,12] through the amount of surfactant added to the system, allowing particle sizes usually in the range of 50–500 nm and with a narrow size distribution.

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20/4/2016· High-temperature oxidation of silicon-carbide nanoparticles (nSiC) underlies a wide range of technologies from high-power electronic switches for efficient electrical grid and thermal protection

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Samples containing 0.5, 1, 2 and 4 wt% of β-silicon carbide nanowhiskers and nanoparticles in epoxy resin were prepared using a high-intensity ultrasonic liquid processor and casting technique. Mechanical and physical tests such as tensile, flexural, hardness, and wear along with a morphological investigation by FT-IR, scanning electron microscopy and transition electron microscopy were

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A reusable silicon carbide nanoparticle supported by nano zero‐valent iron (nZVI) is prepared by a simple precipitation method. The results of thermal gravimetric analysis (TGA), dynamic light stering (DLS), vibrating‐sample magnetometer (VSM), Fourier transform

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The nanofluid consists of 50% of ethylene glycol and water as the base fluid and copper oxide (CuO) nanoparticles in suspension. The volume fractions of the nanoparticles range from 0.1 to 0.5. The flow rate in the nanofluid ranges from 0.0331 to 0.0568 Kg/s, while two mass flow rates, from 0.0568 and 0.5 Kg/s, for the hot fluid, are used as parameters for analysis.

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