A Kinetic Model for Chelating Extraction of Metals from Spent Hydrodesulphurization Catalyst by Complexing Agent
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DOI: 10.1007/s12666-020-02007-6
Abstract: In this present paper, chelating extraction of metals from spent hydrodesulphurization catalyst was carried out using ethylene diamine tetraacetic acid as complexing agent. Mo, Ni and Co metals were precipitated in ammonium molybdate, nickel dimethylglyoxime… read more here.
Keywords: spent hydrodesulphurization; hydrodesulphurization catalyst; chelating extraction; metals spent ... See more keywords