• 研究了D,L -丙交酯硫酸化作用醇进行交换反应合成乳酸条件。

    Butyl lactate was synthesized by the ester exchange reaction of d, L-lactide and n-butanol under the catalysis of sulfuric acid.

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  • 考察孔强酸性树脂1,4 二醇脱水四氢呋喃化作用

    The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.

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  • 通过分析方法推进剂配方工艺研究性能测试探讨它们NEPE固体推进剂反应作用

    Their catalytic activities to the curing reaction of NEPE and HTPB solid propellants were studied by thermal analysis methods, formulation process research and performance test of propellants.

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  • 综述磺酸、无机盐、固体超强酸杂多酸稀土合物体系合成柠檬酸化作用研究进展

    This article aims at summarizing the development of research on synthesis of tributyl citrate and the catalysis of sulfonic acid inorganic salt solid superacid heteropoly acid rare earth compound.

    youdao

  • 综述磺酸、无机盐、固体超强酸杂多酸稀土合物体系合成柠檬酸化作用研究进展

    This article aims at summarizing the development of research on synthesis of tributyl citrate and the catalysis of sulfonic acid inorganic salt solid superacid heteropoly acid rare earth compound.

    youdao

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