SU568453A1 - Method of preparation of sorbent - Google Patents
Method of preparation of sorbentInfo
- Publication number
- SU568453A1 SU568453A1 SU7502154384A SU2154384A SU568453A1 SU 568453 A1 SU568453 A1 SU 568453A1 SU 7502154384 A SU7502154384 A SU 7502154384A SU 2154384 A SU2154384 A SU 2154384A SU 568453 A1 SU568453 A1 SU 568453A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sorbent
- solution
- taken
- organic base
- preparation
- Prior art date
Links
Description
кость и селективность по отношению к ионам талли .bone and selectivity with respect to thallium ions.
Пример. 100 г набухшего в воде аннонита АВ-17 в .ЫОз -форме с размером зерен 0,5-1,0 мм на фильтре обрабатывают 8 л 0,05 М раствора перманганата кали до полного насыш,ени смолы ионами МпО4. Полученный продукт выдерживают в воде при 40°СExample. 100 g of water-swollen annonite AB-17 in .OOz-form with a grain size of 0.5-1.0 mm on the filter are treated with 8 l of a 0.05 M solution of potassium permanganate to the fullness of the resin with MpO4 ions. The resulting product is kept in water at 40 ° C
в течение 25 ч. После фильтрации продукт обрабатывают 1 л 1 М раствора хлористого натри и отмывают водой (5 л).within 25 hours. After filtration, the product is treated with 1 l of 1 M sodium chloride solution and washed with water (5 l).
Сорбент, полученный предлагаемым способом , обладает повышенной емкостью по отношению к ионам талли . Результаты сравнительных опытов по сорбции талли из цинковых растворов (Zn2+ 130 г/л, Т1+ 130 мг/л) приведены в таблице.The sorbent obtained by the proposed method has an increased capacity with respect to thallium ions. The results of comparative experiments on the sorption of thallium from zinc solutions (Zn2 + 130 g / l, T1 + 130 mg / l) are given in the table.
Концентраци в процентах Percent Concentration
Полученный предлагаемым способом сорбент можно использовать дл извлечени талли из кислых растворов, содержаш,их ионы цветных металлов.The sorbent obtained by the proposed method can be used to extract thallium from acidic solutions containing their non-ferrous metal ions.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502154384A SU568453A1 (en) | 1975-07-09 | 1975-07-09 | Method of preparation of sorbent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502154384A SU568453A1 (en) | 1975-07-09 | 1975-07-09 | Method of preparation of sorbent |
Publications (1)
Publication Number | Publication Date |
---|---|
SU568453A1 true SU568453A1 (en) | 1977-08-15 |
Family
ID=20625998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7502154384A SU568453A1 (en) | 1975-07-09 | 1975-07-09 | Method of preparation of sorbent |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU568453A1 (en) |
-
1975
- 1975-07-09 SU SU7502154384A patent/SU568453A1/en active
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