URANIUM(VI) FLOTOEXTRACTION ISOLATION FROM DILUTE AQUEOUS SOLUTIONS WITH ELECTROLYTE ADDITIONS PRESENCE
Purposefulness of the uranium(VI) flotoextraction isolation from their diluted nitrate, sulphate and carbonate solutions in the presence of electrolyte additions using the thin-emulsified solution of the trialkylamine in white spirit has been found. It has been shown that in the presence of electrol...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Odessa I. I. Mechnikov National University
2015-02-01
|
| Series: | Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ |
| Subjects: | |
| Online Access: | http://heraldchem.onu.edu.ua/article/view/38129 |
| Summary: | Purposefulness of the uranium(VI) flotoextraction isolation from their diluted
nitrate, sulphate and carbonate solutions in the presence of electrolyte additions using
the thin-emulsified solution of the trialkylamine in white spirit has been found.
It has been shown that in the presence of electrolyte additions uranium compound
isolation degree decreased by 10—15%, optimal pH range got narrow and displaced
to neutral medium, the collector optimal consumption decreased considerably, rate
constants increased into 1,5—2 times. High efficiency of the uranium(VI) flotoextraction isolation has been showed by tests carried out on carbonate and sulfate
model solutions. |
|---|---|
| ISSN: | 2304-0947 2414-5963 |