Recovery of Gallium from Bauxite Residue Using Combined Oxalic Acid Leaching with Adsorption onto Zeolite HY
نویسندگان
چکیده
منابع مشابه
Leaching of Bauxite Residue with Mineral Acids
Aiming at the industrial scale development of a Scandium (Sc)-selective leaching process 14 of Bauxite Residue (BR), a sufficiently numerous set of process design aspects has been 15 investigated, by appropriate exploitation of available experimental data. The interpretation of 16 experimental data for Sc leaching yield, with sulfuric acid as the leaching solvent, has shown 17 significant impac...
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Due to its alkalinity, red mud produced by the Bayer process may affect both the environment and human health. For this reason, its further utilization instead of disposal is of great importance. Numerous methods have already been studied for hydrometallurgical treatment of red mud, especially for the recovery of various metallic components such as iron, aluminum, titanium or rare earth element...
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Muhammad Tariq, Muhammad Mansoor Iqbal, Abdul Aziz*, Muhammad Shafiq Muhammad Sajid and Bashir Mohammad Department of Mining University of Engineering and Technology Lahore. Central Analytical Facility Division, PINSTECH, Islamabad Pakistan. Department of Construction Environment Engineering, Korea University of Science and Technology, 305-350, Daejeon, Korea. College of Chemistry, Beijing Norm...
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This paper reports on the recovery of zinc, cobalt and manganese by two-step leaching of zinc-plants purification residue with sulfuric acid. The residue, hot filter press cake (HFC), contains 14 % ZnO, 4.8 % Co3O4 and 22.9 % MnO. Effects of different parameters are determined and used to optimize the process. With acid to hot filter press cake (HFC) stoichiometry of 0.85, acid concentration of...
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ژورنال
عنوان ژورنال: Journal of Sustainable Metallurgy
سال: 2019
ISSN: 2199-3823,2199-3831
DOI: 10.1007/s40831-019-00226-w