Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/2355
Title: Separation of molybdenum and vanadium from acid solutions by ion exchange
Authors: Nguyễn, Thị Hồng
Lee, Man Seung
Keywords: Molybdenum
Vanadium
Separation
Ion exchange
Issue Date: 2013
Series/Report no.: Hydrometallurgy;136 .- p.65-70
Abstract: Separation of molybdenum and vanadium from hydrochloric and sulfuric acid solution containing 0.2 g/L Mo (VI) and 0.2 g/L V (V) was tried by ion exchange. Loading behavior of the two metals from moderate to strong acid solution was investigated using cationic (Diphonix) and anionic (AG1-x8) resins. The highest separation factor was obtained by ion exchange with AG1-x8 from sulfuric acid solution at pH 1.2, where no V was loaded. The loading capacity of AG1-x8 for Mo from sulfuric acid solution at pH 1.2 was 176 mg/g. Continuous column experiments demonstrated complete separation of the metals by selectively loading Mo from the feed. The molybdenum in the loaded resin was eluted by the use of NaOH solution.
URI: http://172.18.63.105/jspui/handle/123456789/2355
Appears in Collections:Tạp chí quốc tế

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