• 研究表明:甲酸与苯甲酸在苯甲酸熔融状态下表现出相似分解性质

    The pyrolytic property of manganese benzoate is similar to that of cupric benzoate.

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

    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.

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  • 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催化剂的研制。

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

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  • 甲醛、邻苯二甲酸反应合成了邻苯二甲酸亚胺甲基酞菁。

    Phthalmidomethyl copper phthalocyanine was synthesized, through reaction of cooper phthalocyanine which was dissolved by sulfuric acid, together with paraformaldehyde and phthalimide.

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  • 采用萃取法,二乙基二硫代氨基甲酸测定茶叶可溶性微量方法

    To Survey and determine the solubility microcopper in tea with sodium diethyldithiocarbamape by means of Extraction.

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  • 去质子化的对巯基甲酸能够金属离子发生相互作用,离子或离子,水溶液形成表面配合物

    Deprotonation of MBA can interact with the metal ions, such as Cu2 + and Cd2 +, in aqueous solution to form surface complexes.

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  • 硫酸酸性水溶液中,氯酸钠作氧化剂,氧化喹啉得到2,3-吡啶二甲酸产率为56·4%;

    In the acidic aqueous solution of copper sulfate, pyridine-2,3-dicarboxylic acid was synthesized by oxidizing quinoline with sodium chlorate, and the yield of the product could reach 56.4%.

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  • 硫酸酸性水溶液中,氯酸钠作氧化剂,氧化喹啉得到2,3-吡啶二甲酸产率为56·4%;

    In the acidic aqueous solution of copper sulfate, pyridine-2,3-dicarboxylic acid was synthesized by oxidizing quinoline with sodium chlorate, and the yield of the product could reach 56.4%.

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