A Study on Making of High-Purity Ferro-manganese from $Mn_3O_4$ Waste Dust
($Mn_3O_4$ 분진으로부터 고순도 훼로망간 제조에 관한 연구)
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- Journal of the Korean Applied Science and Technology
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- v.28 no.2
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- pp.135-139
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- 2011