YBa/sub 2/Cu/sub 2/O/sub 7/
Heterogeneous Catalytic Oxidation of Cyclohexane with H<sub>2</sub>O<sub>2</sub> Catalyzed by Cs- and TBA-salts of Cu- and Mn-Polyoxotungstates on MCM-41 - Volume 6 Number 2 (Apr. 2015) - IJCEA
... Fig. 2. XRD patterns in low angle and wide angles of (1) MCM-41, (2), (3) 20TBA Cu- and MnPOM/MCM, (4),(5) 30TBA- Cu- and MnPOM/MCM. The powder XRD patterns of the MCM-41 exhibits a low-angle ...
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Optimization of Process Parameters of Methane Decomposition in a Fluidized Bed Reactor UsingNi-Cu/Al<sub>2</sub>O<sub>3</sub> Catalysts - Volume 3 Number 1 (Feb. 2012) - IJCEA
... Abstract—This study optimized the parameters inlet methane concentration, temperature and space velocity to achieve high catalyst activity and stability for methane decomposition. Activity was measured in terms of ...
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The Combination of Calcium Oxide and Cu/ZrO<sub>2</sub> Catalyst and their Selective Products for CO<sub>2</sub> Hydrogenation
... behaviour of all catalysts [17]. The results obtained from thermalgravimetric analysis of the catalysts that were carried out under nitrogen flowing gas compared to the results of the catalysts that were tested under ...
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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
... Notes: (A) cell viability of l929 cells incubated with different concentrations (10 µM, 1 µM, and 100 nM) of the gd-NPs for 24 and 48 hours. (B) apoptosis rates of Raw264.7 cells were measured by flow cytometry at 48 ...
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Reactivity of Au/La<sub>1 x</sub>Sr<sub>x</sub>Cr<sub>1 y</sub>Ni<sub>y</sub>O<sub>3 δ</sub> toward Oxidative Coupling of Methane for C<sub>2</sub> and C<sub>3</sub> Hydrocarbons Production
... approach for reducing the total cost of electricity generation [5-7]. It is well established that the use of suitable catalyst at the electrode of SOFC is the key issue for achieving the good SOFC cogeneration ...
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Comparative Study on Convection and Wall Characteristics of Al<sub>2</sub>O<sub>3</sub> water Nanofluid Flow inside a Miniature Tube
... Figures 5 and 6 illustrate average Nusselt number for different Reynolds numbers for φ =0.01and φ =0.04, respectively. In order to validate the numerical results, various theoretical correlations and experimental data ...
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Biocompatibility of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and their cytotoxic effect on MCF-7 cells
... Elemental analysis was performed using scanning electron microscopy-energy dispersive x-ray spectroscopy (SEM-EDS, EDAX 9100; EDAX International, Prairie View, IL). X-ray diffraction data were collected using an XD-D1 ...
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H<sub>2</sub> Sensor Based on Au/TiO<sub>2</sub> Nanoparticles by Flame Made
... TiO 2 , Zn/TiO 2 [3], Fe/TiO 2 [4], Au/TiO 2 [5–6], Nb and Cu/TiO 2 [7], Pt/TiO 2 [8], WO 3 /TiO 2 ...
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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
... -Fe 2 O 3 . Using TEM characterization, Fe m O n -SiO 2 composite flake-like and SiO 2 -Fe m O n core-shell IONPs demonstrated spherical shape with mean diameter of 98 ± 22 and ...
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Effect of plant extracts on H<sub>2</sub>O<sub>2</sub>-induced inflammatory gene expression in macrophages
... H 2 O 2 concentration in extracellular fluids during inflammatory processes are sufficient to activate the NF k B pathway, thereby allowing induction of the synthesis of cytokines and other ...
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Effect of Cobalt Precursors on Properties of Co/CoAl<sub>2</sub>O<sub>4</sub> Catalysts Synthesized by Solvothermal Method
... Many transition metals of Group VIII can be used as catalysts for FTS, such as iron (Fe), cobalt (Co), nickel (Ni), and ruthenium (Ru) [2-4]. However, supported cobalt catalysts are preferred for FTS because of ...
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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
... 3 O 4 @SiO 2 , which allows high efficient loading of VEGF small hairpin (sh)RNA to form Fe 3 O 4 @SiO 2 /PEI/VEGF shRNA nanocomposites for VEGF gene silencing as well as magnetic resonance ...
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The Monitoring of H<sub>2</sub>S and SO<sub>2</sub> Noxious Gases from Industrial Environment with Sensors Based on Flame Spray Made SNO<sub>2</sub> Nanoparticles
... 9]. In the present study, Flame Spray Pyrolysis (FSP) is presented as a very promising technique for sensor material fabrication since it enables primary particle and crystal size control [18, 19], which is important to ...
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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
... core; 2) Tf-receptor-targeting, by the Tf ligand on the outer layer; and 3) high drug loading efficiency (achieved using a modified multi-armed coupling reagent, PLGA), controllable by altering reactant ...
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<p>La<sub>2</sub>O<sub>3</sub> Nanoparticles Induce Reproductive Toxicity Mediated by the Nrf-2/ARE Signaling Pathway in Kunming Mice</p>
... erythroid 2-related factor (Nrf-2) plays a crucial role in cellular protection against oxidative damage by binding to the antioxidant response ele- ment ...La 2 O 3 NPs in ...
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Cystone - An ayurvedic polyherbal formulation inhibits adherence of uropathogenic E coli and modulates H<sub>2</sub>O<sub>2 </sub>induced toxicity in NRK 52E cells
... Abstract: Gentamicin is a widely used antibiotic for the treatment of adverse urinary tract infections (UTI), which in turn causes nephrotoxicity to uroepithelial cells and hence an alterna- tive safe herbal remedy is ...
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The durability of Mn–Mo–Sn–W–Sb–O/Ir<sub>1–x–y</sub>Sn<sub>x</sub>Sb<sub>y</sub>O<sub>2+0.5y</sub> /Ti oxygen evolution anode for hydrogen production from seawater electrolysis
... 1000 A.m −2 . Numbers of cracks and pores on the surface of anode are decreased to form a smooth surface after electrolysis for about 1545 h. This revealed that the filling of cracks and pores by the beneficial ...
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CHADS<sub>2</sub> score has a better predictive value than CHA<sub>2</sub>DS<sub>2</sub>-VASc score in elderly patients with atrial fibrillation
... CHA 2 DS 2 -VASc (defined as congestive heart fail- ure, hypertension, age $75 years [two scores], type 2 diabetes mellitus, previous stroke, transient ischemic attack, or thromboembolism [TE] ...
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Synthesis and Characterization of the Novel BiVO<sub>4</sub>/CeO<sub>2</sub> Nanocomposites
... discrete rings of the crystalline materials. The obtained spot ring type of selected area electron diffraction (SAED) pattern indicated that crystals oriented in a number of different directions. Brightness of the ring ...
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Inhibition of ROS-mediated activation Src-MAPK/AKT signaling by orientin alleviates H<sub>2</sub>O<sub>2</sub>-induced apoptosis in PC12 cells
... H 2 O 2 -induced apoptosis in PC12 ...for 2 hours and then stimulated by 150 µ M H 2 O 2 for 24 ...H 2 O 2 induced DNA condensation and breakage in ...
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