介绍了鹿儿坝含砷难浸金矿石细菌氧化柱浸试验研究结果。
The experimental results of column leaching of gold from As bearing refractory gold ore in Luerba by bacterial oxidation are described.
后一种方法对隐色孔雀石绿的检测非常灵敏，且不用氧化柱，流动相可用甲醇，操作过程简单且节约成本。
The latter method is keen to the LMG's examination, and does not need to add oxidation column , the flowing available methyl alcohol, the operating process is simple, and saves the cost.
本发明涉及一种用柱撑粘土制备一氧化碳变换催化剂的方法。
The invention relates to a method for preparing a CO shift catalyst by using pillared clay.
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