Copper Sulfide
Influence of Thickness on the Photosensing Properties of Chemically Synthesized Copper Sulfide Thin Films
... We report here the influence of thickness on the photosensing properties of copper sulfide (CuS) thin films. The CuS films were deposited onto glass substrate by using a simple and cost effective chemical ...
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Recovery of Copper from Copper Sulfide Concentrate by Sulfation Roasting
... of copper concentrate with high percentage of ...of copper-iron sul- fides and copper sulfide formed copper sulfate, whereas iron sulfide converted mostly to hematite at 500 ˚C ...
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Novel xanthate complexes for the size-controlled synthesis of copper sulfide nanorods.
... Stoichiometric Copper Sulfide Nanocrystals: Phase- and Shape-Selective Synthe- sis, near-Infrared Surface Plasmon Resonance Properties, and Their ...
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SYNTHESIZE AND CHARACTERIZATION OF COPPER SULFIDE (CuS) NANOPARTICLE USING RECIPITATION METHOD
... Fourier transform infrared spectroscopy (FTIR) spectra were measured for synthesized samples supported in KBr over the frequency range of 4000 – 400 cm-1 .The Fourier transform of IR spectrum is taken for obtaining ...
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Mechanical Properties of Copper Sulfide Dispersed Lead Free Bronze
... sulfide-dispersed Pb-free copper alloy castings can be produced by S activity control with Ni or Fe addition to molten copper alloy. However, in high S content (such as 0.81 mass%) the tensile strength and ...
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Life Cycle Assessment of Copper Sulfide Dispersed Lead Free Bronze
... hand, copper alloy scrap containing Pb has not been used for manufacturing Pb-free bronze containing ...of copper alloy scrap containing Pb will be accumulated without being ...
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Precipitation of Copper Sulfide in Ultra Low Carbon Steel Containing Residual Level of Copper
... of copper ( ; 0:01 mass%) plays an important role in sulfide formation in steel, as does ...residual copper: (1) MnS covered with copper sulfide (Cu–S) and (2) ‘‘free-standing’’ Cu–S, with sizes of ...
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Effect of Nano Scale Copper Sulfide Precipitation on Mechanical Properties and Microstructure of Rapidly Solidified Steel with Tramp Copper Element
... The chemical compositions for four kinds of steel samples, which are designated as 8Cu0S and 8Cu1S as well as AC and HA steel, are shown in Table 1. 8Cu0S and 8Cu1S samples are prepared in an induction heating furnace ...
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Sulfide Precipitation in Titanium Added Steel with Residual Level of Copper (3) —Decrease of Copper Sulfide by Long Time Annealing in Ferrite Region—
... authors show the strange transitional change of copper sulfide precipitation in Ti-added steel in accordance with annealing- time in ferrite region. Through the analysis, our proposed theory of Cu-S precipitation ...
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Machinability of Copper Sulfide Dispersed Lead Free Bronze
... As mentioned above, by estimating machinability from viewpoints of cutting force, chip disposability and finished surface roughness, it is found that Cu2 S-dispersed bronze has an excelle[r] ...
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Electrochemical Behavior Of Copper Electrode In Potassium Sulfide Solutions
... of copper electrode in 2M potassium sulfide solution was studied using cyclic voltammograms and potentiostatic polarization ...anodic copper sulfide layer on the surface of ...the ...
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Designing gold extraction processes: performance study of a case-based reasoning system
... size, Sulfide present, Arsenic sulfide, Copper sulfide, Iron sulfide and Clay present were modelled and several literature sources of actual gold mines and processes were used for ...
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Visualization of Protease Activity In Vivo Using an Activatable Photo-Acoustic Imaging Probe Based on CuS Nanoparticles
... work, copper sulfide (CuS) nanoparticles, which exhibit strong NIR absorbance and have been widely used as a photothermal agent for cancer abla- tion therapy [24-26], are conjugated with a ...
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Vol 2, No 7 (2013)
... The copper(II) complex of N-[ethyl(butyl)carbamothioyl]-3,5-dinitrobenzamide (1) has been synthesized and characterized by elemental analysis, IR spectroscopy and atmospheric pressure chemical ionization-mass ...
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Atomic Force Microscopy Studies on The Surface Morphologies of Chemical Bath Deposited Cus Thin Films
... Chemical bath deposited copper sulfide thin films were prepared in an aqueous solution by using controlled pH value (in the range of 1 to 2.5). Experiment findings show that smooth and smaller grain sizes ...
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Effect of Roasting Temperature for Copper Leaching of Sulfide Concentrate by Combined Methods
... of copper sulfide minerals in the reaction were probably not possessed the enough energy which is needed ...of copper was nearly constant between 1 - 3 ...
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Investigating electrodeposition to grow CZTS thin films for solar cell applications
... supposed to be an absorber, this indicates that the film is probably not thick enough. Figure 4.7 shows images of the surface of CZTS66, before and after annealing. The annealing process seems to smoothen the surface, ...
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Comparative Effects of Tolytriazole and Benzotriazole Against Sulfide Attack on Copper
... of sulfide attack on copper surface is attributed to the formation of complex with copper ion and followed by the oxidation of this complex gives copper ...Hence copper faces a ...
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Synthesis and Characterization of Copper Indium Sulfide Chalcopyrite Structure with Hot Injection Method
... 46.431 that respectively are assigned to the planes of (112) and (204) at the tetragonal structure. It means that the structure is chalcopyrite (tetragonal) with space group I42d (JCPDS 27-0159). The results show the ...
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Corrosion Inhibition of Copper in Non-polluted and Polluted Sea Water Using 5-phenyl-1-H-tetrazole
... of sulfide ions (much more than thiosulfate) on the anodic dissolution of copper in the PTAH inhibited salt solution is also evidenced (see Figures ...of copper sulfide which is 10 47 which is ...
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