@article{oai:tohoku.repo.nii.ac.jp:00050620, author = {朴, 文璟 and 中澤, 重厚 and 矢沢, 彬}, issue = {1}, journal = {東北大學選鑛製錬研究所彙報 = Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University}, month = {Oct}, note = {application/pdf, The distribution ratios of molybdenum and tin between the slag, matte and copper in the silicasaturated copper smelting system were determined. The experiments were carried out under two conditions corresponding to oxidizing smelting (1), and reducing smelting (2) : (1) the slag and matte were brought into equilibrium under a SO_2 pressure of 0.1 and 0.01 atm, (2) the slag and matte were equilibrated with liquid copper. Due to the high affinity of molybdenum with oxygen, most of the molybdenum was found in the slag phase, while tin was concentrated in the matte or copper phase. The distribution equilibria of tin were reasonably explained by thermodynamic analysis. The distribution ratios for other elements were also summarized and compared with those obtained for molybdenum and tin., 紀要類(bulletin), 493567 bytes}, pages = {21--28}, title = {<報文>銅溶錬融体系におけるMo, Sn, その他諸元素の分配関係}, volume = {38}, year = {1982} }