Martirosyan MV, Grigoryan GS, Grigoryan SK. APPLICATION OF SULPHATE ROASTING IN PROCESSES OF COMPLEX EXTRACTION OF VALUABLE REDUCTANTS FROM POLYMETALLICAL CONCENTRATE . Proc. YSU B: Chem. Biol. Sci. [Internet]. 2010 May 18 [cited 2024 Nov. 22];44(2 (222):19-23. Available from: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol44_no2_2010_pp019-023