Si-SiO/sub 2/ structure
Synthesis, Characterization and Gas Sensing Performance of PbMnO<sub>3</sub>, PbMnO<sub>3 </sub>: SiO<sub>2</sub> and PbMnO<sub>3 </sub>: Al<sub>2</sub>O<sub>3</sub>
... at different temperatures were also studied under identical annealing condition of temperature. Fabrication of sensors for gas sensing material is mainly depending upon annealing temperature. The sensing material must be ...
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Immobilized transferrin Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticle with high doxorubicin loading for dual-targeted tumor drug delivery
... @SiO 2 -based drug delivery system that combines three properties: magnetic targeting, TfR targeting, and high DOX ...@ SiO 2 nanoparticle (DMP) was synthesized as a ...@SiO 2 ...
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Effect of Alkaline and Alkaline Earth Metal Oxides Addition on the Glass Formation and Crystallization of ZnO Al<sub>2</sub>O<sub>3</sub> SiO<sub>2</sub> Glasses
... and structure of nucleating phases which implies that viscosity controlled by network formers is not an important parameter for ...(CaO.Al 2 O 3 .2SiO 2 ) glass ...
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Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... @ SiO 2 @Ag ...surface structure of the Van/Fe 3 O 4 @SiO 2 @Ag microflowers (Figure 3B and ...@SiO 2 @Ag microflowers are surrounded by a thin membrane-like layer with ∼ ...
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Porous Se@SiO<sub>2</sub> nanocomposites protect the femoral head from methylprednisolone-induced osteonecrosis
... Se@SiO 2 nanocomposites. Then, the solid Se@SiO 2 nanocomposites were coated with PVP and etched in hot water to construct porous ...Se@SiO 2 nano- composites were characterized ...
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Preparation and evaluation of SiO<sub>2</sub>-deposited stearic acid-g-chitosan nanoparticles for doxorubicin delivery
... CS-SA/SiO 2 / DOX ...CS-SA/SiO 2 / DOX nanoparticles were 4–5 nm and 8–10 nm, ...CS-SA/SiO 2 /DOX nanoparticles, dark rings around the nanoparticles could be observed in contrast ...
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<p>Distribution of SiO<sub>2</sub> nanoparticles in 3D liver microtissues</p>
... times (day 1, 2, 4, and 7) after cell seeding (Figure 2). Already at day 1 HepG2 spheroids with irregular shape were observed. At later times (day 4 and 7), the cell spheroids exhibited a round and more ...
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Synthesis, characterization, and immune efficacy of layered double hydroxide@SiO<sub>2</sub> nanoparticles with shell-core structure as a delivery carrier for Newcastle disease virus DNA vaccine
... (LDH)@SiO 2 nanoparticles were developed as a delivery carrier for the plasmid DNA expressing the Newcastle disease virus F ...LDH@SiO 2 nanoparticles (pFDNA-LDH@SiO 2 -NPs) was ...
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In vitro toxicity of Fe<sub>m</sub>O<sub>n</sub>, Fe<sub>m</sub>O<sub>n</sub>-SiO<sub>2</sub> composite, and SiO<sub>2</sub>-Fe<sub>m</sub>O<sub>n</sub> core-shell magnetic nanoparticles
... and structure were further investigated using forward and side scattering pro- files obtained with flow cytometry analysis (Figure ...and structure remained unchanged after incubation with ...-SiO ...
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Metathesis of Ethylene and Trans 2 Butene over MgO Admixed WO<sub>3</sub>/SiO<sub>2</sub> Catalysts
... structure [8]. For the MgO(CP) and MgO(SV), these OH peaks were higher for the spent catalysts compared to the fresh ones. This change was not observed for the MgO(SG) in which the spent catalysts showed ...
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Biological responses to core–shell-structured Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-NH<sub>2</sub> nanoparticles in rats by a nuclear magnetic resonance-based metabonomic strategy
... aad, 2-aminoadipate; Tau, taurine; Tgl, trigonelline; Thr, threonine; TMaO, trimethylamine N-oxide; Trp, tryptophan; Tyr, tyrosine; Uc, urocanate; Val, valine; VlDl, very-low-density ...
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Porous Se@SiO<sub>2</sub> nanospheres treated paraquat-induced acute lung injury by resisting oxidative stress
... The structure of porous Se@SiO 2 nanospheres was detected by an X-ray diffractometer (XRD) pattern (Figure ...Se@SiO 2 nanospheres showed a steady increase in the low angle ...
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Multiple Layers of Silicon-Silica (Si-SiO2) Pair onto Silicon Substrate towards Highly Efficient, Wideband Silicon Photonic Grating Coupler
... Apart from optimization of grating structures and parameters, insertion of mirror in the BOX is another solution to avoid the downward radiation in grating coupler. A grating coupler based on gold bottom mirror is ...
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Cytokine induction of sol–gel-derived TiO<sub>2</sub> and SiO<sub>2</sub> coatings on metallic substrates after implantation to rat femur
... TiO 2 or SiO 2 coatings reduced significantly pro- duction of proinflammatory cytokines by the local tissues, irrespective of the material used as a substrate, that is, either Ti6Al4V or stainless ...
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Corrosion Polarization Behavior of Al-SiO2 Composites in 1M and Related Microstructural Analysis
... within the electrolyte promotes a double capacitance. On the surface of Al and Al-alloy, a huge number of micro galvanic cells are formed in such a way that the corrosion phenomenon can be modelled as alternating current ...
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Ion-implantation and analysis for doped silicon slot waveguides
... Current optical interconnects and fibre optic cables oper- ate either between separate computers or over longer dis- tances. Using silicon slot waveguides, these interconnects could be scaled down to function between ...
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Nanoparticle with PEG and SiO 2
... developing and employed in many applications. One of its applications is used as self-cleaning and anti fogging material. The hydrophilic properties of its material allow water to spread completely across the surface ...
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(HMDI). For the PU/SiO 2
... The mechanism involves in the incorporation of silica into the PU structure is given in the schematic reaction as shown in Figure 4. The extracted silica nanoparticles were surrounded by silanol (-OH) groups. ...
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Optimization of the nanoporous silicon structures by magnesiothermic reduction of the as-synthesized silica
... silicon structure were ...nano-porous structure was produced in presence of both novel SiO 2 cryogel and SiO 2 nano-particles at heating ramp rate of 10 0 C/min and was ...
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EFFECT OF INORGANIC HYBRID LiBr ON THE SILICA MATRIX XEROGELS (RESEARCH NOTE)
... level with silanols being the main centers for water physisorption [5]. This chemical inhomogeneity of the surface is likely to be even stronger in the more complex, hybrid materials, owing to the presence of calcium ...
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