Selective high resolution proton NMR spectra in solids

✍ Scribed by J.A. Reimer; R.W. Vaughan

• Publisher: Elsevier Science
• Year: 1979
• Tongue: English
• Weight: 233 KB
• Volume: 63
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(79)80481-9

✦ Synopsis

A technique is presented where double resonance pulse schemes, which remove both homonuclear and hetcronuclezr dipok interactions, have been used to isolate the chemtnl shift spectrum of specific protons \ithin polycrystaIIine solids. Proton spectra of Ca(CHOr)2 demonstrate the ability of the scheme to produce undistorted powder patterns, and the selec-tRe character of the technique is demonstrated with results from sereral orgxk sotids and an absorbed system.