CWFP_PulseSequences

CWFP NMR Pulse Sequence Database / Continuous Wave Free Precession for low field NMR

What is CWFP?

Continuous Wave Free Precession (CWFP) pulse sequences have been employed in the simultaneous and fast measurement of T1 and T2 relaxation times in
low field NMR spectrometers (Time domain - Nuclear Magnetic Resonance).

References:

R.B.V. Azeredo, L.A. Colnago, A.A. Souza, M. Engelsberg,
Continuous Wave Free Precession - Practical analytical tool for low-resolution nuclear magnetic resonance measurements,
Anal. Chim. Acta 478 (2003) 313–320, https://doi.org/10.1016/S0003-2670(02)01514-3

T. Venâncio, M. Engelsberg, R.B.V. Azeredo, N.E.R. Alem, L.A. Colnago,
Fast and simultaneous measurement of longitudinal and transverse NMR relaxation times in a single continuous wave free precession experiment,
J. Magn. Reson. 173 (2005) 34–39, http://dx.doi.org/10.1016/j.jmr.2004.11.016

T. Monaretto, F.D. Andrade, T.B. Moraes, A.A. Souza, E.R. DeAzevedo, L.A. Colnago,
On resonance phase alternated CWFP sequences for rapid and simultaneous measurement of relaxation times, J. Magn. Reson. 259 (2015) 174–178,
http://dx.doi.org/10.1016/j.jmr.2015.08.013

T.B. Moraes, T. Monaretto, L.A. Colnago,
Rapid and simple determination of T1 relaxation times in time-domain NMR by Continuous Wave Free Precession sequence, J. Magn. Reson. 270 (2016) 1–6,
https://doi.org/10.1016/j.jmr.2016.06.019

T.B. Moraes, T. Monaretto, L.A. Colnago,
Applications of Continuous Wave Free Precession Sequences in Low-Field, Time-Domain NMR, Appl. Sci. 2019, 9(7), 1312
https://doi.org/10.3390/app9071312

T. Monaretto, E.T. Montrazi, T.B. Moraes, A.A. Souza, C. Rondeau-Mouro, L.A. Colnago,
Using T1 as a direct detection dimension in two-dimensional time-domain NMR experiments using CWFP regime,
J. Magn. Reson. 311 (2020) 106666.80. https://doi.org/10.1016/j.jmr.2019.106666

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