The arsenate is usually formed in oxidation zones in contact with the atmosphere and free oxygen, and arsenic will precipitate with ferric hydroxide . 在与大气和游离氧接触的氧化带中,常形成砷酸盐,而且砷与氢氧化铁一起沉淀。
Testing research of coal layer safe extraction in efflorescent oxygenized belts 风氧化带内煤层安全开采的试验研究
Arsenate minerals occurred in the oxidized zone of the debao cu - sn ore deposit in guangxi 广西德保铜锡矿床氧化带产出的砷酸盐矿物
Study on leachability of silver in oxidized zone of the chagan silver deposit in inner mongolia 内蒙查干银矿床氧化带中银的氰化浸出可行性研究
Research on safely mining key technology of coalbed in zone of weathering and oxidation under thick loose bed 厚松散层下风氧化带内煤层安全开采关键技术的研究