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nmrlearner 04-30-2012 05:23 AM

spinning heating sample in MAS
 
spinning heating sample in MAS

there are two known mechanisms: friction heating( which may cause several degrees temperature increase) and induced AC current heating( in this paper:Electrical and ionic conductivity effects on magic-angle spinning nuclear magnetic resonance parameters of CuI. which can heat sample over 100 Celsius.)My question is, has any body seen this heating in MAS NMR?



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