Low field, time domain NMR in the agriculture and agrifood sectors: An overview of applications in plants, foods and biofuels

LA Colnago, Z Wiesman, G Pages, M Musse… - Journal of Magnetic …, 2021 - Elsevier
In this contribution, a selective overview of low field, time-domain NMR (TD-NMR)
applications in the agriculture and agrifood sectors is presented. The first applications of …

NMR Relaxometry applied to chemical studies of paramagnetic metal cation complexes: Fundamentals and applications

FVC Kock, LA Colnago - Journal of the Brazilian Chemical Society, 2022 - SciELO Brasil
Low field time-domain nuclear magnetic resonance (TD-NMR) relaxometry of paramagnetic
metal cations (PMC) has been widely used to study and improve contrast agents for …

Enhancing signal‐to‐noise ratio and resolution in low‐field NMR relaxation measurements using post‐acquisition digital filters

T Monaretto, A Souza, TB Moraes… - Magnetic …, 2019 - Wiley Online Library
The traditional way to enhance signal‐to‐noise ratio (SNR) of nuclear magnetic resonance
(NMR) signals is to increase the number of scans. However, this procedure increases the …

Rapid and simple determination of T1 relaxation times in time-domain NMR by Continuous Wave Free Precession sequence

TB Moraes, T Monaretto, LA Colnago - Journal of Magnetic Resonance, 2016 - Elsevier
Abstract Longitudinal (T 1) and transverse (T 2) relaxation times have been widely used in
time-domain NMR (TD-NMR) to determine several physicochemical properties of petroleum …

Steady-State Free Precession (SSFP) NMR Spectroscopy for Sensitivity Enhancement in Complex Environmental and Biological Samples Using Both High-Field and …

K Downey, PM Costa, K Ronda, FVC Kock… - Analytical …, 2024 - ACS Publications
Nuclear magnetic resonance (NMR) spectroscopy is a valuable and complementary tool in
environmental research, but it is underutilized due to the cost, size, and maintenance …

Using T1 as a direct detection dimension in two-dimensional time-domain NMR experiments using CWFP regime

T Monaretto, ET Montrazi, TB Moraes, AA Souza… - Journal of Magnetic …, 2020 - Elsevier
The transverse relaxation time (T 2), measured with Carr-Purcell-Meiboom-Gill (CPMG)
sequence, has been widely used to obtain the direct dimension data in two-dimension time …

Applications of continuous wave free precession sequences in low-field, time-domain NMR

T Bueno Moraes, T Monaretto, LA Colnago - Applied Sciences, 2019 - mdpi.com
This review discusses the theory and applications of the Continuous Wave Free Precession
(CWFP) sequence in low-field, time-domain nuclear magnetic resonance (TD-NMR). CWFP …

A Facile NMR Method for Pre‐MRI Evaluation of Trigger‐Responsive T1 Contrast Enhancement

CB Jian, YY Wu, MH Lin, HD Gao, CY Chen… - Small …, 2024 - Wiley Online Library
There is a growing interest in developing paramagnetic nanoparticles as responsive
magnetic resonance imaging (MRI) contrast agents, which feature switchable T1 image …

Quantification of paramagnetic ions in solution using time domain NMR. PROS and CONS to optical emission spectrometry method

FVC Kock, MP Machado, GPB Athayde… - Microchemical …, 2018 - Elsevier
Solutions containing paramagnetic ions (PMIs) have been widely used in several industrial
and agricultural applications. Although the concentrations of these ions in solutions are very …

Recent 1D and 2D TD–NMR Pulse Sequences for Plant Science

T Monaretto, TB Moraes, LA Colnago - Plants, 2021 - mdpi.com
Time domain nuclear magnetic resonance (TD–NMR) has been widely applied in plant
science in the last four decades. Several TD–NMR instruments and methods have been …