毒砂 meaning in English

arsenic iron
arsenical iron
arsenical pyrite
arsenikstein (arsenopyrite)
arsenomarcasite
dalarnite
delarnite
feass
hoffmannite
mispickel

Abstract : for the high arsenic sulfide gold ore of a mine in tongling , anhui , a scheme of preferential separation of gold is suggested , in which bleaching powder is used as the oxidizing agent for separating arsonopyrite from pyrite and good separation perfermances can be achieved
文摘:针对安徽铜陵某矿含金高砷硫化矿石，提出了优先选金方案，采用漂白粉作氧化剂使毒砂与黄铁矿分离，取得了较好的分选指标。
The commonly seen gold - carrying minerals in hard - to - leach gold ores - pyrite and arsonpyrite were used in the experiment . through sweep electron microscope ( sem ) and energy dispersive x - ray spectrometer ( edx ) , the change law of the shape and appearance characteristics of the gold - carrying minerals under the mechanical activation function of drum grinding and other activation function were studied so as to provide a reliable basis for the study on the mechanism of the effect of mechanical activiation on the intensification of leaching process
采用难浸金矿常见的载金矿物? ?黄铁矿和毒砂做试验，通过扫描电镜( sem )和x射线能谱仪( edx )研究了在滚筒磨的机械活化作用和不同的活化条件下载金矿物形貌特征的变化规律，为弄清机械活化作用强化浸出过程的机理提供了可靠的研究依据。