Regeneration of VA-212 Cationic Polyelectrolyte Exhausted in Rhenium(VII) Recovery from Aqueous Solutions by Complexation-Ultrafiltration Technique |
| |
| Authors: | Maiboroda A. B. Petrov D. G. Troshkina I. D. |
| |
| Affiliation: | (1) Mendeleev Russian Chemical Engineering University, Moscow, Russia |
| |
| Abstract: | A procedure was developed for regeneration of VA-212 cationic polyelectrolyte exhausted in recovery of rhenium(VII) from aqueous solutions by complexation-ultrafiltration technique. The regeneration includes polyelectrolyte coagulation by displacement of perrhenate by nitrate anions, ultrafiltration, and dissolution of the filtered sediment with reducing agent. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
