Periodic Sorption of Tungstate Ions on Anionite AV-17-8

The multiple sorption of sodium tungstate resulting from the autoclave-soda digestion of a tungsten-bearing concentrate was studied using anion-exchange resin AV-17-8. The choice of ion exchange resin was carried out under static conditions using highly basic anionites. The sorption and desorption p...

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Bibliographic Details
Main Authors: D’yachenko, Aleksandr, Kraidenko, Roman, Perederin, Yury, Suprunenko, Mariya, Chegrintsev, Sergey
Format: Conference Proceeding
Language:English
Subjects:
Anion exchanging
Autoclaving
Ion exchange
Ion exchange resins
Sodium tungstate
Sorption
Tungsten
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Summary:The multiple sorption of sodium tungstate resulting from the autoclave-soda digestion of a tungsten-bearing concentrate was studied using anion-exchange resin AV-17-8. The choice of ion exchange resin was carried out under static conditions using highly basic anionites. The sorption and desorption plots for tungstate and carbonate ions were demonstrated under dynamic conditions. The total dynamic capacity of the resin was estimated for each species of the ions in three sorption cycles. The applicability of the AV-17-8 resin as a sorbent in the autoclave-soda process flowsheet was determined.
ISSN:2261-236X
2274-7214
2261-236X
DOI:10.1051/matecconf/20179600008