Chinese Journal of Magnetic Resonance ›› 1996, Vol. 13 ›› Issue (2): 169-175.

Previous Articles     Next Articles

PRELIMINARY STUDY OF PULSE GRADIENT-ENHANCEDHIGH-RESOLUTION NMR TECHNIQUE

Wu Xianqiu, Bian Minghua, Li Xianghong, Li Xiaoyong, Wu Xuewen   

  1. NMR Lab. & Analytical Center, East China Normal University, Shanghai 200062
  • Received:1994-10-05 Revised:1995-07-10 Published:1996-04-05 Online:2018-01-17

Abstract: A pulse gradient field instrument for pulse gradient-enhanced high-resolution NMR was developed on Bruker MSL 300 spectrometer. The system was composed of a modified 1H liquid probe and a PC-controlled pulse gradient field generator whose waveform and amplitude can be arbitrarily set. The eddy-current effect caused by the gradient field was analyzed and a gradient-enhanced COSY experiment was also carried out to test this instrument.

Key words: Pulse gradient field, High-resolution NMR, COSY