• 菸酸乙胺、氯氧作用,氧化中和,加入纯碱使反应液中的产品分层,取代有机溶剂萃取工艺,简化了操作,降低了消。

    Instead of extracted by organic solvents, sodium carbonate was used to separate the product and water, thus the following press was simpler and the cost was lower.

    youdao

  • 苯酚氧化原料合成了

    Disodium phenyl phosphate was synthesized using phenol, phosphorus oxychloride and sodium carbonate as starting materials.

    youdao

  • 苯酚氧化原料合成了

    Disodium phenyl phosphate was synthesized using phenol, phosphorus oxychloride and sodium carbonate as starting materials.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定