Study prepared manganese dioxide ore active pyrolusit Vietnam. Part 2. study prepared manganese dioxide activity in a state of high dispersion by the method of oxidation of Mn (II) with KMnO4 Bùi Trung Abstract No abstract available PDF (Vietnamese) điểm / đánh giá Published 2011-12-07 Issue Vol. 45 No. 3 (2007) Section Articles
