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of manganese, lead, and silver etc, depending upon the source of the anode. Some researchers reported that in zinc electrolysis anode slime, pyrolusite (MnO2) occurred as the major manganese mineral [1,2... properties as pyrolusite (MnO2). According to the washing test on zinc anode slime, the pulp of zinc anode slime is weakly acid with pH between 1 and 5, and the concentration of Mn2+ is less than  ......
-scale circulation process of electrolytic manganese production with low-grade pyrolusite leaching by SO2[J]. Hydrometallurgy, 2013, 133(2): 118-125. [4] TRIFONI M, F, TAGLIERI G, TORO L. Acid..., ZHANG Xiao-Xia, WEN Dan, LIU Yong-Jin, BAI Li-Ming, HU Ying, HUANG Zhi-Yong. Study of coupled pyrite leached pyrolusite by functional microflora[J]. Microbiology China, 2012, 39(11): 1551-1559. [7] 冯雅丽, 李......
circulation process of electrolytic manganese production with low-grade pyrolusite leaching by SO2 [J]. Hydrometallurgy, 2013, 133(0): 118-125. [20] SENANAYAKE G, CHILDS J, AKERSTROM B D, PUGAEV D... of pure MnSO4·H2O by reductive leaching of manganese from pyrolusite ore by sulfuric acid and hydrogen peroxide [J]. International Journal of Mineral Processing, 2011, 100(3-4): 116-123. [22] DUTRA A J B......
]. Response surface methodology was used to optimize the reduction roasting process for low-grade pyrolusite using bagasse as the reducing agent, which had the mass ratio of 0.9:10, the roasting temperature... Hai-feng, LONG Yun-fei, LV Xiao-yan, WEN Yan-xuan. Response surface optimization of process parameters for reduction roasting of low-grade pyrolusite by bagasse [J]. Transactions of Nonferrous Metals......
Yong-bin, HUANG Zhu-cheng, ZHANG Bin, QIU Guan-zhou. Leaching kinetics of pyrolusite from manganese-silver ores in the presence of hydrogen peroxide[J]. Hydrometallurgy, 2004, 72(1/2): 129?138. [12......
: Metallurgical Industry Press, 2000: 62-90. (in Chinese) [11] SHEN Qing-feng, YANG Xian-wan, SI Yun-sen, XIE Ke-qiang. Cathode process of pyrolusite in slurry electrolysis [J]. Proceedings......
]. Minerals Engineering, 2000, 13(1): 79-94. [8]Peng Jin-hui, Liu Chun-peng. Kinetics of leaching sphalerite with pyrolusite simultaneously by microwave irradiation[J]. Trans Nonferrous Met Soc China......
(4): 650-654. [16]张小云, 田学达. 纤维素还原低含量软锰矿制备硫酸锰[J]. 精细化工, 2006, 23(2): 195-197. ZHANG Xiao-yun, TIAN Xue-da. Preparation of manganese sulfate from pyrolusite with cellulose as reductant[J]. Fine......
, 19: 199-208. [18] 徐本军, 覃文庆, 邱冠周. 方铅矿和软锰矿两矿法浸出工艺的研究[J]. 矿产保护与利用, 2005(3): 29-34.XU Ben-jun, QIN Wen-qing, QIU Guan-zhou. Study on simultaneously leaching of pyrolusite and flotation galena......
-qing, QIU Guan-zhou. Study on simultaneously leaching of pyrolusite and flotation galena concentrate[J]. Conservation and Utilization of Mineral Resources, 2005(3): 29-34. [15] Holdich R G, Lawson G......