• 本文介绍了一种能满足L-羟基脯氨酸离子层离新技术工艺要求强酸型阳离子交换树脂的研制开发情况。

    The present work aimed at development of a macroporous strongly acidie ion exchange resin, possessing an appropriate pore structure for ion-exchange-chromatographic purification of L-hydroxyproline.

    youdao

  • 研究了缓冲体系中性氨基酸732阳离子交换树脂离子交换平衡提出了平衡

    Ion exchange equilibrium of neutral amino acids on 732 strong acid cation exchange resin in non buffer systems were studied and an equilibrium model was proposed.

    youdao

  • 本文采用001强酸阳离子交换树脂废水中回收三甲回收率大于90%。

    In this study trimethyl amine was reclaimed from amination wastewater by using 001 hydrogenous strong-acid ion exchange resin. The recovery ratio is more than 90%.

    youdao

  • 国产NKC-29阳离子交换树脂催化剂常压液相条件下用乙醇叔戊为原料合成乙基叔戊基

    Ethanol and tert-amyl alcohol were employed to synthesize tert-amyl ethyl ether in the liquid phase at atmospheric pressure. The strong acid cation exchange resin, NKC-29, was used as catalyst.

    youdao

  • 苯乙烯系阳离子交换树脂(909,核子级);

    Cation exchange resin, strong acidic styrene 909; amberlite irn-77;

    youdao

  • 苯乙烯系阳离子交换树脂(909,核子级);

    Cation exchange resin, strong acidic styrene 909; amberlite irn-77;

    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