Coherence transfer via longitudinal spin order generalized pulse pair filtering for pure phase two-dimensional NMR spectroscopy

✍ Scribed by N. Murali; Anil Kumar

• Publisher: Elsevier Science
• Year: 1987
• Tongue: English
• Weight: 436 KB
• Volume: 137
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(87)80893-x

✦ Synopsis

A generalized pulse pair has been suggested in which the longitudinal spin order is retained and the transverse components cancelled by random variation of the interval between pulses, in successive applications of the two-dimensional NMR algorithm. This method leads to pure phases and has been exploited to provide a simpler scheme for two-spin filtering and for pure phase spectroscopy in multiple-quantum-filtered two-dimensional NMR experiments.