A general protocol for temperature calibration of MAS NMR probes at arbitrary spinning speeds.
Solid State Nucl Magn Reson
; 38(2-3): 74-6, 2010.
Article
em En
| MEDLINE
| ID: mdl-21036557
ABSTRACT
A protocol using (207)Pb NMR of solid lead nitrate was developed to determine the temperature of magic-angle spinning (MAS) NMR probes over a range of nominal set temperatures and spinning speeds. Using BioMAS and FastMAS probes with typical sample spinning rates of 8 and 35 kHz, respectively, empirical equations were devised to predict the respective sample temperatures. These procedures provide a straightforward recipe for temperature calibration of any MAS probe.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Temperatura
/
Espectroscopia de Ressonância Magnética
Idioma:
En
Ano de publicação:
2010
Tipo de documento:
Article