Removal of silicon from highly acidic HCl medium to produce purified TiO2
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DOI: 10.1016/j.hydromet.2017.08.023
Abstract: Abstract A low content of Si is an important characteristic of most Ti metal alloys, and low Si content in Ti sponge from the Kroll process is consistently achievable by the chlorination and distillation step.… read more here.
Keywords: tio2; medium; process; solution ... See more keywords
Recovery of ultra-trace palladium using chitosan and its sulphur-containing derivative in HCl medium
Sign Up to like & getrecommendations! Published in 2018 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2018.04.007
Abstract: Abstract Sulphur-containing chitosan, a water-soluble derivative of chitosan, was synthesized by using chitosan and other reagents. This sulphur-containing chitosan was combined with chitosan to recover ultra-trace palladium in HCl medium. The effects of the chelating… read more here.
Keywords: recovery; sulphur containing; ultra trace; palladium ... See more keywords