SiO/sub 2/:Cu-Si
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 ...
10
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>
... thoroughly mixing its fine powder with 30 wt % organic binder (ethyl cellulose), 30 wt % solvent (2- butoxyethanol and terpineol) and 15 ml dispersant. The films were prepared on glass substrate by using screen ...
10
<p>Distribution of SiO<sub>2</sub> nanoparticles in 3D liver microtissues</p>
... medium, SiO 2 NPs were pelleted by centrifugation and resuspended in ...The SiO 2 concentration of the SiO 2 NP stock dispersion was analyzed by inductively coupled plasma ...
21
Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... @SiO 2 microsphere-treated solutions did not inhibit the bacterial ...@ SiO 2 –Ag seed showed higher antibacterial efficiency compared with its precursor Fe 3 O 4 @SiO 2 ...
18
Heterointerface dipoles: Applications to (a) Si-SiO2, (b) nitrided Si-N-SiO2, and (c) SiC-SiO2 interfaces
... It is tempting to compare the results of these calculations with barrier heights used to interpret tunneling studies on MOS devices with ultrathin gate dielectrics; however, the extraction of effective barrier heights ...
8
Assessing the axonal translocation of CeO<sub>2</sub> and SiO<sub>2</sub> nanoparticles in the sciatic nerve fibers of the frog: an ex vivo electrophysiological study
... CeO 2 and SiO 2 , is ...CeO 2 has no neurotoxic effect at the concentrations ...CeO 2 , we also demonstrated that the translocation depends on both axonal integrity and electrical ...of ...
8
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
... -SiO 2 composite flake-like, and SiO 2 -Fe m O n core-shell IONPs on cell viability, function, and mor- phology were tested 48 h postincubation in human umbilical vein endothelial cell ...
11
Toxicity evaluation of Gd<sub>2</sub>O<sub>3</sub>@SiO<sub>2</sub> nanoparticles prepared by laser ablation in liquid as MRI contrast agents in vivo
... growth period were incubated with different concentrations of Gd-NPs (2 × phosphate buffered saline [PBS], 10 µ M, 1 µ M, and 100 nM) in DMEM (Dulbecco’s Modified Eagle’s Medium) at 37 ° C, 5% CO 2 . The ...
11
Polyetherimide-grafted Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticles as theranostic agents for simultaneous VEGF siRNA delivery and magnetic resonance cell imaging
... @SiO 2 /PEI, Fe 3 O 4 @SiO 2 / PEI/Sc shRNA, or Fe 3 O 4 @SiO 2 /PEI/VEGF shRNA was incubated with the cells in serum-free medium for 6 hours, and then replaced with complete ...
13
Cytokine induction of sol–gel-derived TiO<sub>2</sub> and SiO<sub>2</sub> coatings on metallic substrates after implantation to rat femur
... Surgical procedures were carried out under general anes- thesia in aseptic conditions. To anesthetize the animals, a mixture of 1 mL ketamine hydrochloride (100 mg/mL) and 0.5 mL xylazine hydrochloride (20 mg/mL) added ...
7
The Combination of Calcium Oxide and Cu/ZrO<sub>2</sub> Catalyst and their Selective Products for CO<sub>2</sub> Hydrogenation
... impact on difference in product selectivity probably accrediting to formation of different calcium oxide species. The calcium oxide can occur in amorphous form or fine particles dispersed well enough in the catalysts ...
10
Ion-implantation and analysis for doped silicon slot waveguides
... tering spectrometry (RBS) to analyse these structures. Slot waveguide structures in which light is confined to a nanometre-scale low-index region between two high-index regions potentially offer significant advantages ...
5
Preparation and evaluation of SiO<sub>2</sub>-deposited stearic acid-g-chitosan nanoparticles for doxorubicin delivery
... Figure 3A shows TEM images of CS-SA/DOX and CS-SA/SiO 2 /DOX nanoparticles. In contrast with CS-SA/ DOX, dark rings around the nanoparticles could be observed on all CS-SA/SiO 2 /DOX ...
10
Computer Simulation of Precipitation Process in Si/Ge Amorphous Multi Layer Films: Effects of Cu Addition
... In this study, we used Si/Ge as the reference system. We compared the four specimens to each other to determine how Cu affects the precipitation of nano-clusters in Si/Ge amorphous multi-layer films. ...
5
Inorganic Complex Precursor: Preparation of Cu-Mn/SiO2 Mixed Oxide Nanocatalyst for Low-Temperature Water-Gas Shift Reaction
... complex were used for the synthesis of the silica-supported copper-manganese mixed oxide catalysts. The calcined catalysts and the precursors used for their preparation were characterized by XRD, SEM, BET, TGA, DSC, and ...
13
Nanoparticle with PEG and SiO 2
... strong oxidation power and also hydrophilic properties during UV irradiation. It allows water to spread until the water contact angle become 0° across the surface rather than remaining as droplets [1]. This phenomenon ...
6
A multilayered approach of Si/SiO to promote carrier transport in electroluminescence of Si nanocrystals
... Film thickness was monitored by a calibrated microba- lance (MDC-360, Maxtek Digicom Limited, Shenzen, China). The PL spectra were recorded on a fluorescence spectrometer (F-4500, Hitachi High-Tech, Minato-ku, Tokyo, ...
6
Corrosion Polarization Behavior of Al-SiO2 Composites in 1M and Related Microstructural Analysis
... As depicted form Figure 7, the micro-structural profile for sample #5T after exposure as well as its elemental mapping analysis can be perceived. The identified elements as the corrosion products in that sample are O, ...
9
Porous Se@SiO<sub>2</sub> nanospheres treated paraquat-induced acute lung injury by resisting oxidative stress
... group were randomly divided into 3 sub-groups according to differing times of examination (24, 48 and 72 h) after PQ treatment. The rats were executed at the corresponding time points after injection of sodium ...
10
Sub-barrier fusion of Si+Si systems
... Fig. 2, it allows fast and reliable mea- surements of relative and absolute cross sections and has been employed in several sub- and near-barrier fusion ex- periments at LNL in recent ...
5