I've starting running DOSY experiments to look at changes in liquid
diffusion constants in restricted environments. The manuals recommend
caution when using a 5mm BBFO probe with z gradient in terms of limited
gradient strength available, recommend using restricted volume tubes or
limiting sample volume to a cm or two and center over coil region, etc.
Does anyone have advice on this setup? Should I use a very small sample
height? How can one tell if the experimental setup isn't giving valid
data?
Thanks,
Vernon
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Received on Thu Jun 15 2017 - 02:52:12 MST