Copper (II) oxides
Hydrothermal synthesis of copper (II) and Nickel (II) nano complexes with unsymmetric tetradentate Schiff base ligand. New precursors for preparation of copper (II) and nickel (II) oxides nano-particles
... of copper (II) and nickel (II) complexes, [Cu(cd5Clsalen)] (1) and [Ni(cd5Clsalen)] (2) with unsymmetrical tetradentate Schiff base ligand cd5Clsalen={methyl-2-[N-[2-(2-hydroxy-5-choloro-2phenyl) ...
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Synthesis of Copper Oxides Nanostructures by an Overstressed Nanosecond Discharge in Atmospheric Pressure Air between Copper Electrodes
... metal oxides are now widely used in various technical devices and technologies, medicine, in particular, and in modern solar cells ...of copper and zinc nanostructures, as well as their oxides, ...
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Optical Properties of Copper Oxides (CuO) and Titanium Oxides (TiO2) Nanoparticles
... titanium oxides Nanofluids is performing better than aluminium Nanofluids and has better optical ...the copper nanoparticles with the same volume fraction, they have also investigated that Nickel with ...
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Characteristics Of Supergene Copper Oxides Mineralization In The Binamar Area, Ardabil, Nw Iran
... Indigenous copper oxide zones, generated via in situ oxidation of a sulfide-bearing rock, are usually developed so that the most reduced copper oxides (native copper) are formed in the lower ...
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The use of Copper Oxides Supported Onto Biogenic Silica from the Leaves of Dendrocalamus Asper for Degradation of Congo Red
... by UV or visible lights on semiconductors. The semiconductors generate electron-hole pairs, which may react with the surface hydroxyl groups, and oxygen molecules absorbed on the surface of the catalyst, thus yielding ...
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Nanostructured Copper Oxides: Production and Applications
... of copper oxide particles have a strong effect on the optical, semiconducting, and piezoelectric properties of the ...nanostructured copper oxides have been synthesised in several shapes such as ...
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Photoelectrochemical Properties of Nanostructured Copper Oxides Formed Sonoelectrochemically
... The chemical effects of the use of ultrasound coupled with chemical methods arise primarily from the acoustic cavitation phenomena which involve the formation, growing and implosive collapse of bubbles into a liquid ...
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Cu/CeₓZr₁₋ₓO₂ catalysts for solid oxide fuel cell anodes
... desired copper dispersion, with only ZCe75 and ZCe90 showing no evidence of copper ...large copper containing agglomerations was ...similar copper oxide particles observed for 5-25 and 5-50-I ...
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Normal state above the upper critical field in Fe1+yTe1−x(Se,S)x
... coexist with superconductivity at the nano- to mesoscale in Kx Fe2−y Se2 and some copper oxides,17,19,63 there is evidence for the two order parameter coexistence on the atomic scale in [r] ...
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Observation of Copper Corrosion Oxide Products Reduction in Metallic Samples by Means of Digital Image Correlation
... processes to generate strong corrosion products, which as it turned out protect the material from environment as in anodized aluminum; recently, an interest on electrochemical techniques for restoration of pieces with ...
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Doped TiO2 Nanowires for Applications in Dye Sensitized Solar Cells and Sacrifical Hydrogen Production
... Titanium, nanowires, metal oxides, dye sensitized solar cells (DSSC), hydrogen, photocatalyst, copper, indium, bismuth, nanomaterials, solar energy, supercritical, carbon[r] ...
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Synthesis and catalytic activity of copper and iron oxide based catalysts in carbon dioxide methanation
... metal oxides or a combination of metal oxides that still produces similar and comparable results to the noble metal ...metal oxides (trimetallic catalyst) as catalyst based on transition metals with ...
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Effect of Different Binders on the Electrochemical Performance of Metal Oxide Anode for Lithium Ion Batteries
... Figure 3a–d displays the charge-discharge curves of CuO at 0.2 C and the voltage range of 0.01 to 3.0 V using SBR+CMC binder at the ratio of 70:10:20, 75:10:15, 80:10:10, and 90:5:5, respectively. The viscosity of SBR ...
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Electrochemical Characterization of a Commercial Au-Ag-Cu Alloy in an Acidic Medium
... The voltammograms obtained by the cyclic voltammetry method show potentials at which current waves occur successively corresponding to the number and the quantity of the phases present in the alloy, which can be used for ...
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Antibacterial activity of Metal Based Nanoparticles–A Comparative view
... containing compounds such as et al., 2008). Complex action mechanisms of metals decrease the probability of bacteria . Owing to their high antibacterial properties, nanoparticles of silver, oxides of zinc, ...
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Rapid Sonochemical Synthesis and Characterisation of Copper Oxide Nanoparticles from Schweizer's Reagent
... of copper oxide nanostructures via a sonochemical technique that uses ultrasound irradiation as the driving mechanism in the process for Schweizer's reagent using ammonia as a ...The copper oxide ...
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SYNTHESIS OF COPPER (II) COMPLEXES USING PENTADENTATE SCHIFF BASE LIGAND BY ECO FRIENDLY SOLVENTLESS METHOD AND ITS ANTIMICROBIAL ACTIVITIES
... www.wjpr.net Vol 3, Issue 9, 2014. 1287 activities like antibacterial, antifungal activity etc., with schiffbase ligands since it contain a metabolised (HC=N) biocidal unit. This paper reports on the synthesis and ...
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Anti-Fungal Activities of Thiosemicarbazones And Their Copper (II) Complexes
... From the above figure it is found that the ligands 1, 2, 4, 6 and 7 are inactive against C. albicans even at high concentrations (100 µL). Complexation with copper(II) of nine ligands gave mixed results. In ...
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Diaquabis(benzyloxyacetato)copper(II)
... Cu II ion, located on an inversion center, is hexacoordinated by four O atoms from two benzyloxyacetate ligands [Cu—O = 1.9420 (14) and 2.2922 (14) A ˚ ] and two water molecules [Cu— O = 2.0157 (15) A ˚ ] in a ...
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Copper(II) chlorofumarate trihydrate
... During our ongoing studies of coordination polymers based on the dianion of acetylenedicarboxylic acid (e.g. Billetter et al., 2004) we unexpectedly obtained blue crystals of the title compound, (I). The crystal ...
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