HUT34711A - Process for the solution of metals
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Process for the solution of metals
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Publication number
HUT34711A
HUT34711AHU288683AHU288683AHUT34711AHU T34711 AHUT34711 AHU T34711AHU 288683 AHU288683 AHU 288683AHU 288683 AHU288683 AHU 288683AHU T34711 AHUT34711 AHU T34711A
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Application filed by Mta Mueszaki Fiz Kutato IntezefiledCriticalMta Mueszaki Fiz Kutato Inteze
Priority to HU288683ApriorityCriticalpatent/HU192963B/en
Publication of HUT34711ApublicationCriticalpatent/HUT34711A/en
Publication of HU192963BpublicationCriticalpatent/HU192963B/en
Molybdenum metal is dissolved or selectively dissolved in the presence of tungsten, titanium, zirconium, hafnium, vanadium niobium and tantalum by treating the metal or metal mixt. with a soln. contg. mineral acid and electron accepting ions, pref. trivalent iron ions under an excess pressure of oxygen at 20-300 deg. C.
HU288683A1983-08-171983-08-17Process for the solution of molybdenums
HU192963B
(en)
A method of removing iron compounds and chromium compounds from an aqueous electrolytic solution as well as the use of this method in electrochemical machining