波谱学杂志 ›› 1990, Vol. 7 ›› Issue (1): 119-125.

• 研究论文 • 上一篇    下一篇

多脉冲技术在95Mo-NMR谱中的应用——95Mo-NMR谱中假信号的消除

张婉1, 严宝珍1, 徐广智2   

  1. 1. 北京化工学院;
    2. 中国科学院化学研究所, 北京
  • 收稿日期:1988-10-10 修回日期:1989-04-03 出版日期:1990-03-05 发布日期:2018-01-23
  • 基金资助:
    "国家自然科学基金";"北京分子动态及稳态结构开放实验室"资助课题

THE APPLICATION OF MULTI-PULSE SEQUENCES ON 95Mo-NMR SPECTROSCOPY-THE SUPPRESSION OF SPURIOUS SIGNAL IN 95Mo-NMR

Zhang Wan1, Yan Baozhen1, Xu Guangzhi2   

  1. 1. Beijing Institute of Chemistry and Technology;
    2. Institute of Chemistry, Academic Sinica, Beijing
  • Received:1988-10-10 Revised:1989-04-03 Online:1990-03-05 Published:2018-01-23

摘要: 95Mo-NMR测定中假信号的出现经常严重地干扰95Mo-NMR信号的检出。本文研究了消除95Mo-NMR谱中假信号的多脉冲序列方法,与常用的死时间方法相比,该方法消除效果明显且信号损失较小。本文还讨论了各种脉冲序列应用的局限性。多脉冲序列的方法也适用于其它低频核的测定。

关键词: 多脉冲序列, 95Mo-NMR谱, 假信号的消除

Abstract: The multi-pulse sequences for suppression of spurious signal in 95Mo-NMR were studied. The limits of their applications were discussed. The method can be used in the measurements of other nuclei as well.

Key words: Multi-pulse sequence, 95Mo-NMR, Suppression of spurious signal