• 经过工业试验西北铅锌真空蒸馏制取精镉积累一定生产实践经验

    After the commercial test, the Northwest Lead Zinc Smelter took the finecadmium to the thick cadmium vacuum distillation system to accumulate the certain production practice experience.

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  • 提出原子吸收分光光度法快速测定微量方法

    A new measure method of cadmium bismuth copper lead and iron in refined antimony by atomic absorption spectrophotometer was present.

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  • 本文报道紫化合物及亚硫酸盐在硫化催化氧化甲醇及其它芳香反应中的作用。

    With CdS powder as photolysis catalyst, the oxidation of benzyl alcohol derivatives benzhydrol, benzyl alcohol, benzoin were investigated.

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  • 本文报道紫化合物及亚硫酸盐在硫化催化氧化甲醇及其它芳香反应中的作用。

    With CdS powder as photolysis catalyst, the oxidation of benzyl alcohol derivatives benzhydrol, benzyl alcohol, benzoin were investigated.

    youdao

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