1) high-arsenic copper sulfide concentrate
高砷铜精矿
1.
The usage of high-arsenic materials were limited because the arsenic in the high-arsenic copper sulfide concentrate harms the qualities of copper and acid and pollutes the environment in the existing copper process which used in many large-middle scale high-arsenic copper mines in Yunnan province.
为高砷铜精矿的细菌浸出及解决高砷物料中As的综合利用提供一种新的处理方法和工艺，对高砷硫化铜精矿资源的开发利用具有重要意义。
2) High arsenic bearing silver copper concentrate
高砷银铜精矿
3) increasing arsenic in some copper concentrate
铜精矿降砷
1.
The accuracy on regression model was tested basing on the study about mineral processing technology of increasing arsenic in some copper concentrate.
在对铜精矿降砷的选矿工艺研究基础上 ,进行回归模型的精度检
4) arsenic-containing copper concentrate
含砷铜精矿
5) high arsenic-bearing pyrite concentrate
高砷硫精矿
6) high-As gold ore concentrate
高砷金精矿
1.
The activation of bacteria and dearsenification of high-As gold ore concentrates for leaching were studied experimentally the way there were six different initial pH gradients set in shaking flasks,i.
1,对细菌的活化以及高砷金精矿的脱砷浸出进行了研究。
补充资料：砷铜
分子式：
CAS号：
性质：含砷量低于0.5%（一般为0.3%左右）的铜合金。在某些特定的介质中（如高温蒸气）具有良好的耐蚀性。熔融法制锭、压力加工成材。常用作冷凝管和热交换器。
CAS号：
性质：含砷量低于0.5%（一般为0.3%左右）的铜合金。在某些特定的介质中（如高温蒸气）具有良好的耐蚀性。熔融法制锭、压力加工成材。常用作冷凝管和热交换器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条