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目前,钼的物相分析中选择溶解钼的氧化物常用碳酸钠法、氨水一碳酸钠法以及盐酸法。前人曾提到盐酸法不适用于硫化矿床。柿竹园多金属矿白钨精矿含钼较高,而含硫较低,我们应用氨水—碳酸钠法及盐酸法于该矿物却得出矛盾的钼相关系,前者以硫化钼为主,后者以氧化钼为主。而用氨水—碳酸钠及盐酸—草酸分别浸取硫化钼,其溶解量均在0.01％以下。显然,这种矛盾结果的出现,不是因不同溶剂对硫化钼
Currently, molybdenum phase analysis commonly used in the choice of dissolved molybdenum oxide sodium carbonate method, ammonia and sodium carbonate method and hydrochloric acid method. Mentioned earlier, hydrochloric acid method does not apply to sulfide deposits. Shizuyuan polymetallic ore scheelite concentrate containing higher molybdenum, and lower sulfur, we use ammonia - sodium carbonate method and hydrochloric acid in the minerals have come to the contradiction between the molybdenum phase, the former molybdenum sulfide-based, The latter mainly to molybdenum oxide. However, with ammonia - sodium carbonate and hydrochloric acid - oxalic acid leaching molybdenum sulfide, the dissolution of less than 0.01%. Obviously, this contradictory result is not due to different solvents on molybdenum sulfide