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BG47553A1 - Device for preparing perrenat ammonium - Google Patents

Device for preparing perrenat ammonium

Info

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
Application number
BG4458679A
Inventor
Nikolaj J Petrov
Marija Kh Pavlova
Original Assignee
Edinen Tsentar Khim
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Edinen Tsentar Khim filed Critical Edinen Tsentar Khim
Priority to BG4458679A priority Critical patent/BG47553A1/en
Priority to DE19792952358 priority patent/DE2952358A1/en
Priority to AT816979A priority patent/AT375899B/en
Priority to NL7909325A priority patent/NL7909325A/en
Priority to US06/112,451 priority patent/US4278641A/en
Priority to JP9408980A priority patent/JPS5626720A/en
Publication of BG47553A1 publication Critical patent/BG47553A1/en

Links

BG4458679A 1978-12-26 1979-08-07 Device for preparing perrenat ammonium BG47553A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5626720A (en) 1981-03-14

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