The effects of temperature, dialogite-to-sulfuric acid ratio, and solid-to-liquid ratio on leaching of dialogite by sulfuric acid were researched in the leaching experiment of ores from Hubei.

• 通过对湖北矿的浸取试验研究；讨论了温度、矿酸比、固液比对菱锰矿硫酸浸取的影响；优化了浸取条件；并确定温度对浸取的影响最为显著；使浸取率可以达到99.；5%25。