• A new solid base catalyst of calcium methoxide was made with calcium carbonate as the starting material.

    以碳酸钙为基础材料,制成高效酯交换催化剂甲醇钙。

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  • Dimethyl carbonate is synthesized directly from carbon dioxide and methanol in the presence of magnesium methoxide.

    报道一种在甲醇镁作用下,由二氧化碳及甲醇直接合成碳酸二甲酯的反应过程。

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  • Compared with the activity of sodium methoxide, sodium ethoxide, sodium isopropyl, sodium tert-butoxide, the best base catalyst was sodium tert-butoxide.

    比较甲醇钠、乙醇钠、异丙醇钠和叔丁醇钠催化活性,叔丁醇钠为最佳的催化剂。

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  • The slurry was composed of the required amounts of sodium methoxide solution, CuCr catalyst and emulsifier OP10, as well as the balanced liquid xylene medium.

    鼓泡浆液反应器使用的浆液由铜铬催化剂、甲醇钠溶液、乳化剂OP - 10和液相介质二甲苯组成。

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  • Using magnesium methoxide as a heterogeneous catalyst to produce biodiesel was put forward, and the corresponding process for catalyst disposal was researched.

    开发了以甲醇镁为非均相催化剂制备生物柴油的工艺流程,研究了相应的催化剂后处理工艺。

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  • Li2O-B2O3 composite gels were successfully prepared from tri-n-butyl borate and lithium methoxide dissolved in methanol and tetrahydrofuran via sol-gel technique.

    以硼酸三正丁酯、甲醇锂为主要原料,甲醇和四氢呋喃为溶剂,利用溶胶-凝胶法通过优化工艺制备了掺锂硼酸盐凝胶。

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  • An improved method of synthesizing trimethyl orthoformate through azeotropic distillation by taking sodium methoxide in methanol and chloroform as raw materials has been presented by the author.

    介绍了以甲醇钠甲醇溶液与氯仿为原料,采用共沸蒸馏法制备原甲酸三甲酯的改进工艺。

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  • An improved method of synthesizing trimethyl orthoformate through azeotropic distillation by taking sodium methoxide in methanol and chloroform as raw materials has been presented by the author.

    介绍了以甲醇钠甲醇溶液与氯仿为原料,采用共沸蒸馏法制备原甲酸三甲酯的改进工艺。

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