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Can I read Line shapes in CP/MAS 13C NMR spectra of cellulose I on EtoBox?
Line shapes in CP/MAS 13C NMR spectra of cellulose I by Per Tomas Larsson; Per-Olof Westlund is a Chemistry article available to read on EtoBox.
What is Line shapes in CP/MAS 13C NMR spectra of cellulose I about?
The CP/MAS (13)C NMR line shape of cellulose I has been qualitatively analyzed by direct simulations using the Ornstein-Uhlenbeck stochastic process and the Kubo model. Both approaches describe a anhydroglucose C4 carbon as a oscillator with fluctuating Larmor frequency. The NMR resonance frequency is written omega=omega +omega(t), where the fluctuating part with zero mean was modelled as a stationary Markov diffusion process. The simulation results both motivates the use of multiple line shapes when fitting CP/MAS (13)C NMR spectra recorded on cellulose I and gives some insights into why signals from crystalline cellulose I give rise to Lorentzian line shapes.
Who reads Line shapes in CP/MAS 13C NMR spectra of cellulose I?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Per Tomas Larsson; Per-Olof Westlund
- Publisher
- Elsevier Science; Elsevier ; Elsevier Ltd.; Pergamon Press Ltd.; Elsevier BV (ISSN 1386-1425)
- Published
- 2005
- Language
- EN
- Field
- Chemistry (Physical Sciences)