• 通过水溶液直接合成制得L -苏氨酸研究L -苏氨酸镧反应的投料比、时间温度酸度等因素的关系。

    This study focused on the preparation conditions of the Lanthanum with L-Threonine, including synthesis, feed ratio, temperature, acidity and time.

    youdao

  • 发明合成采用微波副反应,反应速度快,反应时间产品收率超过75%。

    The synthesis method adopts the two-step reaction under microwave radiation, and has the advantages of high reaction speed, short reaction time, and the product yield over 75 percent.

    youdao

  • 发明合成采用微波副反应,反应速度快,反应时间产品收率超过75%。

    The synthesis method adopts the two-step reaction under microwave radiation, and has the advantages of high reaction speed, short reaction time, and the product yield over 75 percent.

    youdao

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