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    Refining and Concentrating of CuSO4 Solution Produced by Leaching of Copper Oxide Ores and Production of Nano CuO

    , M.Sc. Thesis Sharif University of Technology Fathi Zahmatkesh, Amir Reza (Author) ; Yuzbashizadeh, Hossein (Supervisor) ; Halali, Mohammad (Supervisor)
    Abstract
    In this research copper oxide ores were dissolved under acidic condition. Chemical analysis (XRF) and X-Ray diffraction analysis (XRD) were used to identify the phases and determine the percentage and amount of the elements in the mineral. The results showed that the mineral contains 4.464% by weight of copper, which is malachite in mineral. The experimental design method (DOE) was used to dissolve concentrate by sulfurice acid. The parameters of temperature, time, acid concentration and solid to liquid ratio, as well as the interaction of these parameters on leaching and optimization of parameters were also done by response surface method (RSM). To determine the amount of copper dissolved,... 
Total 41 records