| 摘要 |
FIELD: extraction of agent by means of sorbents; ferrous and non-ferrous metallurgy; cleaning domestic and industrial drainage passages; processing wastes of non-ferrous metals containing (VI) tungsten. ^ SUBSTANCE: proposed method includes sorption of (VI) tungsten on macroporous anionite at correction of ph <= 5. Prior to sorption, anionite is treated with water, acid solution or alkali solution. ^ EFFECT: enhanced efficiency. ^ 6 dwg, 6 tbl, 6 ex |
