BG47553A1 - Device for preparing perrenat ammonium - Google Patents
Device for preparing perrenat ammoniumInfo
- Publication number
- BG47553A1 BG47553A1 BG4458679A BG4458679A BG47553A1 BG 47553 A1 BG47553 A1 BG 47553A1 BG 4458679 A BG4458679 A BG 4458679A BG 4458679 A BG4458679 A BG 4458679A BG 47553 A1 BG47553 A1 BG 47553A1
- Authority
- BG
- Bulgaria
- Prior art keywords
- perrenat
- ammonium
- preparing
- preparing perrenat
- perrenat ammonium
- Prior art date
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG4458679A BG47553A1 (en) | 1979-08-07 | 1979-08-07 | Device for preparing perrenat ammonium |
DE19792952358 DE2952358A1 (en) | 1978-12-26 | 1979-12-24 | Recovery of rhenium and tungsten from alloys of these - by electrochemical solubilisation in sodium hydroxide soln. and solvent extraction of rhenium (NL 30.6.80) |
AT816979A AT375899B (en) | 1978-12-26 | 1979-12-27 | METHOD FOR OBTAINING AMMONIUM PERRHENATE AND AMMONIUM-P-TOLFRAMATE FROM HARDENING OF RHENIUM-TOLFRAME ALLOYS |
NL7909325A NL7909325A (en) | 1978-12-26 | 1979-12-27 | METHOD FOR EXTRACTING RHENIUM AND TUNGSTEN FROM WASTE PRODUCTS OF RHENIUM TUNGSTEN ALLIAGES. |
US06/112,451 US4278641A (en) | 1979-08-07 | 1980-01-16 | Method for extracting rhenium and tungsten from wastes of rhenium-tungsten alloys |
JP9408980A JPS5626720A (en) | 1979-08-07 | 1980-07-11 | Extraction of rhenium and tungsten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG4458679A BG47553A1 (en) | 1979-08-07 | 1979-08-07 | Device for preparing perrenat ammonium |
Publications (1)
Publication Number | Publication Date |
---|---|
BG47553A1 true BG47553A1 (en) | 1990-08-15 |
Family
ID=3906412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG4458679A BG47553A1 (en) | 1978-12-26 | 1979-08-07 | Device for preparing perrenat ammonium |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5626720A (en) |
BG (1) | BG47553A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7763096B2 (en) * | 2008-05-06 | 2010-07-27 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Recovery of rhenium |
RU2618998C2 (en) * | 2015-10-01 | 2017-05-11 | Федеральное Государственное Унитарное Предприятие "Институт Минералогии, Геохимии и Кристаллохимии Редких Элементов" (ФГУП "ИМГРЭ") | Method for extracting rhenium from solutions |
-
1979
- 1979-08-07 BG BG4458679A patent/BG47553A1/en unknown
-
1980
- 1980-07-11 JP JP9408980A patent/JPS5626720A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5626720A (en) | 1981-03-14 |
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