• Floatation experiment in Wushan copper Mine shows that isopropyl xanthogen ethyl formate has higher recovery ratio and higher copper grade than xanthate when they are used as copper sulfide collector.

    江西武山铜矿浮选实验研究表明异丙基黄原酸甲酸乙酯药相比,对硫化铜矿具有更高回收率,精矿中品位更高。

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  • Hydrogenolysis of methyl formate to methanol was the rate-determining process and was mainly catalyzed by nickel-based or copper-based catalyst system.

    甲酸甲酯氢解制甲醇步骤难点在于环境友好的低温高活性铜基催化剂的研制。

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  • Hydrogenolysis of methyl formate to methanol was the rate-determining process and was mainly catalyzed by nickel-based or copper-based catalyst system.

    甲酸甲酯氢解制甲醇步骤难点在于环境友好的低温高活性铜基催化剂的研制。

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