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Apparatus for rapid adjustment of the degree of alignment of NMR samples in aqueous media: Verification with residual quadrupolar splittings in ²³Na and ¹³³Cs spectra

Kuchel, Philip William; Chapman, B E; Muller, Norbert; Bubb, William A; Philp, David; Torres, Allan M


NMR spectra of 23Na+ and 133Cs+ in gelatine in a silicone rubber tube that was stretched to various extents showed remarkably reproducible resonance multiplicity. The relative intensities of the components of the split peaks had ratios, 3:4:3, and 7:12:15:16:15:12:7, respectively, that conformed with those predicted using a Mathematica program. The silicone-rubber tube was sealed at its lower end by a small rubber stopper and placed inside a thick-walled glass tube. Gelatine was injected in...[Show more]

CollectionsANU Research Publications
Date published: 2006
Type: Journal article
Source: Journal of Magnetic Resonance
DOI: 10.1016/j.jmr.2006.03.002


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