SU407506A1 - Method of purifying indium from admixtures - Google Patents
Method of purifying indium from admixturesInfo
- Publication number
- SU407506A1 SU407506A1 SU7101648443A SU1648443A SU407506A1 SU 407506 A1 SU407506 A1 SU 407506A1 SU 7101648443 A SU7101648443 A SU 7101648443A SU 1648443 A SU1648443 A SU 1648443A SU 407506 A1 SU407506 A1 SU 407506A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- indium
- electrolyte
- impurities
- admixtures
- coal
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Electrolytic Production Of Metals (AREA)
Description
Изобретение относитс к металлургии рассе нных металлов.The invention relates to the metallurgy of dispersed metals.
Известен способ очистки инди от примесей, включаклций анодное растворение инди марки ИН-1 в электролите , последующую очистку электролита путем пропускани его через слой активированного угл , а затем через колонну с анионообменной смолой с последующим выделением инди электролизом .There is a known method of cleaning indium from impurities, including inclusions of anodic dissolution of indie mark IN-1 in the electrolyte, subsequent purification of the electrolyte by passing it through a layer of activated carbon, and then through a column with an anion-exchange resin, followed by separation by indie electrolysis.
Недостаток известного способа заключаетс в , что анйонообменна смола быстро насьвдаетс примес ми, что требует .частой регенерации. A disadvantage of the known method is that the anion exchange resin quickly builds on impurities, which requires frequent regeneration.
С целью увеличени продолжительности работы сорбента по предлагаемс н способу электролит до и после очистьс на угле пропускают через слой индиевой губки,In order to increase the duration of the sorbent operation, according to the proposed method, the electrolyte is passed through a layer of indium sponge before and after cleaning with coal,
При этом, примеси более электроположительные , чем индий, содержащиес в электролите, вьщел ютс на иидиевой губке, а электроотрицательные на активирование угле.At the same time, the impurities are more electropositive than indium contained in the electrolyte, are allocated to the ion sponge, and the electronegative for activated carbon.
Пример. Индий марки ИЯ-1 с содержанием примесей, вес.%1 Меди 2iq- l Ртути 3,6vlQExample. Indium of the brand IL-1 with the content of impurities, wt.% 1 Copper 2iq- l Mercury 3,6vlQ
Никел 210. Железа 5-101 Nickel 210. Iron 5-101
Олова 3 10 I Tin 3 10 I
Гллли 2-10 Цинка 2-10 Свинца 3-10 1-10раствор ют анодио в электролите, содержащем 70 г/л ионов хлора при рН в 1,5 .Gllie 2-10 Zinc 2-10 Lead 3-10 1-10 dissolve anodio in an electrolyte containing 70 g / l of chlorine ions at a pH of 1.5.
Полученный электролит пропускают через индиевую губку, активированный уголь и снова индиевую губку. При этом Вначале на индиевой губке выдел ютс примеси меди, никел , олова, свинца; на угле - примеси цинка, кадми , галли , кото{нле не могут быть очищены с помощью индиевой губки. Повторное пропускание электролита через индиевую губку позвол ет отделить примеси меди и никел , которые перешли в раствор из угл .The electrolyte obtained is passed through an indium sponge, activated carbon and again an indium sponge. First, impurities of copper, nickel, tin, lead are released on the indium sponge; on the coal, there are impurities of zinc, cadmium, and gallium, which cannot be cleaned with an indium sponge. Repeated passage of the electrolyte through the indium sponge allows the separation of copper and nickel impurities that have passed into the solution from the coal.
В даннс способе уголь сорбирует только те примеси, которые не осаждаютс на индиевой губке.In this method, coal absorbs only those impurities that are not deposited on the indium sponge.
Въщеленный из этого электролита металл соответствует индию марки ИН-6 и имеет следуххцее содержание примесей вес.% IThe metal injected from this electrolyte corresponds to indium grade IN-6 and has the following impurity content in wt.% I
1. ЮГ1. SOUTH
Галли Gully
Нед , Ned
Германи Никел Germani Nickel
Цинка :Олова Свиица 2 Zinc: Tin Lead 2
РтутиMercury
Железа Кадми 1Iron Cadmium 1
.а4075064.а4075064
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7101648443A SU407506A1 (en) | 1971-04-12 | 1971-04-12 | Method of purifying indium from admixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7101648443A SU407506A1 (en) | 1971-04-12 | 1971-04-12 | Method of purifying indium from admixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU407506A1 true SU407506A1 (en) | 1978-07-05 |
Family
ID=20472900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7101648443A SU407506A1 (en) | 1971-04-12 | 1971-04-12 | Method of purifying indium from admixtures |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU407506A1 (en) |
-
1971
- 1971-04-12 SU SU7101648443A patent/SU407506A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU407506A1 (en) | Method of purifying indium from admixtures | |
| GB1450486A (en) | Metal particularly gold recovery | |
| GB1467174A (en) | Isotopic enrichment of uranium with respect to an isotope | |
| ES387754A1 (en) | Process for preventing supersaturation of electrolytes with arsenic,antimony and bismuth | |
| JP2739495B2 (en) | Purification method of gold-containing iodine leached precious liquid | |
| GB1499577A (en) | Process for purifying aqueous solutions of metal ions precipitating as arsenides | |
| GB1411455A (en) | Method of extracting sugar from molasses by the ion exclusion method | |
| SU399463A1 (en) | METHOD OF CLEANING AQUEOUS SOLUTIONS | |
| JPS5319130A (en) | Recovering and separating method of noble metals | |
| SU368186A1 (en) | METHOD OF CLEANING SOLUTIONS FROM IONS LOAliBirOI BIBLE; - ' | |
| GB1316401A (en) | Process for hydroelectrolytically dimerizing acrylonitrile | |
| ES441152A1 (en) | Electrolytic refining of silver | |
| SU384911A1 (en) | METHOD OF CLEANING SOUR ACID CADMY AND ZINC SOLUTIONS FROM NICKEL | |
| RU2095443C1 (en) | Method for extraction of precious metals of solutions | |
| SU405562A1 (en) | SHCPM | |
| SU461145A1 (en) | The method of extracting copper from acidic solutions | |
| ES431306A1 (en) | Method of removing zinc from aqueous effluent | |
| SU1424174A1 (en) | Method of sorption separating of scandium and thorium | |
| RU2006506C1 (en) | Method of noble metals extraction | |
| SU452615A1 (en) | The method of extraction of non-ferrous metals from solid materials | |
| SU1175971A1 (en) | Method of removing heavy metals impurities from mercury | |
| Butler | Refining of platinum and rhodium by an ion exchange process | |
| RU2034065C1 (en) | Method for processing flotation products containing gold | |
| Sinaiskii et al. | Combined method of ion exchange and adsorption for removing Nekal from waste waters | |
| SU417508A1 (en) |