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Presentation of sideband envelopes by two-dimensional one-pulse (TOP) spectroscopy

✍ Scribed by B. Blümich; P. Blümler; J. Jansen


Book ID
103963674
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
243 KB
Volume
1
Category
Article
ISSN
0926-2040

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✦ Synopsis


A novel way of representing 1D MAS spinning sideband spectra in a 2D-resolved fashion is explained. The method is illustrated with 2H MAS data of deuterated polycarbonate. From the resulting 2D spectrum, the isotropic shifts can be identified on one axis and the rotary echo decay spectra along the other axis.


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Poly(vinyl acetate) (PVA) prepared by photopolymerization was studied by a combination of one and two dimensional NMR spectroscopy. The 13 C{ 1 H} and 1 H NMR spectra of the homopolymer (PVA) were assigned to the configurational pentads (CH region) and tetrads (CH 2 region). These assignments were s