波谱学杂志 ›› 1987, Vol. 4 ›› Issue (2): 179-184.

• 研究论文 • 上一篇    下一篇

自旋回波技术在31P谱中的应用

翟纯   

  1. 石油化工科学研究院
  • 收稿日期:1986-10-22 修回日期:1986-12-20 出版日期:1987-06-05 发布日期:2018-01-22

APPLICATION OF SPIN-ECHO TECHNIQUE IN 31P NMR SPECTROSCOPY

Zhai Chun   

  1. Research Institute of Petroleum Processing
  • Received:1986-10-22 Revised:1986-12-20 Online:1987-06-05 Published:2018-01-22

摘要: 本文将自旋回波技术用于识别直接与31P核偶合(31P-1H)和远程偶合(31P-O-C-1H)的氢类型。例举了二烷基二硫代磷酸、二烷基磷酸酯及其他几种产物中自旋回波方法归属的结果。

关键词: 含磷脂类, 自旋回波技术, 31P NMR

Abstract: Intensity modulated 31P NMR spectra were obtained by using the pulse sequence in a FT-80A spectrometer. Spin-echo techque for signal assignment could be applied to systems with direct couplings (31P-1H) and long-range couplings (31P-O-C-1H) fragments. Some applications to the dialkyldithiophosphoric acids, dialkyl phosphonates and other phosphorus containing compounds are discussed.

Key words: Phosphorus Containing compounds, Spin-echo techniqus, 31PNMR