Journal of the Korean Magnetic Resonance Society (한국자기공명학회논문지)
- Volume 7 Issue 2
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- Pages.68-73
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- 2003
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- 1226-6531(pISSN)
Water Content Reduction in Poly(vinyl butylal) during Magic Angle Spinning
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Han, Oc Hee
(Solid State Analysis Team, Daegu Branch Korea Basic Science Institute in Kyungpook National University)
;
- Jeong, SoonYong (Solid State Analysis Team, Daegu Branch Korea Basic Science Institute in Kyungpook National University)
- Published : 2003.12.01
Abstract
Proton magic angle spinning spectra and thermogravimetric analysis data of poly(vinyl butylal) with water in it indicate water contents in the poly(vinyl butylal) samples were reduced during magic angle spinning. Our observation implies that the centrifugal force on the samples due to magic angle spinning cannot be neglected, especially on inhomogeneous and soft samples like poly(vinyl butylal) we tested in this work.
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