1D and 2D Nuclear magnetic resonance (NMR) relaxation behaviors of protons in clay, kerogen and oil-bearing shale rocks

P Zhang, S Lu, J Li, X Chang - Marine and Petroleum Geology, 2020 - Elsevier
Abstract Few 1D T 2 and 2D T 1-T 2 Nuclear magnetic resonance (NMR) studies have
focused on oil-bearing shales with complex constituents and a deeper understanding of the …

Magnetic resonance measurements of cellular and sub-cellular membrane structures in live and fixed neural tissue

NH Williamson, R Ravin, D Benjamini, H Merkle… - Elife, 2019 - elifesciences.org
We develop magnetic resonance (MR) methods for real-time measurement of tissue
microstructure and membrane permeability of live and fixed excised neonatal mouse spinal …

Real-time measurement of diffusion exchange rate in biological tissue

NH Williamson, R Ravin, TX Cai, D Benjamini… - Journal of Magnetic …, 2020 - Elsevier
Diffusion exchange spectroscopy (DEXSY) provides a means to isolate the signal
attenuation associated with exchange from other sources of signal loss. With the total …

Ultrafast Laplace NMR to study metal–ligand interactions in reversible polarisation transfer from parahydrogen

BJ Tickner, VV Zhivonitko, VV Telkki - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
Laplace Nuclear Magnetic Resonance (NMR) can determine relaxation parameters and
diffusion constants, giving valuable information about molecular structure and dynamics …

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 …

Simultaneous acquisition for T2-T2 Exchange and T1-T2 correlation NMR experiments

ET Montrazi, E Lucas-Oliveira… - Journal of Magnetic …, 2018 - Elsevier
The NMR measurements of longitudinal and transverse relaxation times and its
multidimensional correlations provide useful information about molecular dynamics …

T1–D–T2 correlation of porous media with compressed sensing at low-field NMR

Y Zhang, L Xiao, X Li, G Liao - Magnetic Resonance Imaging, 2019 - Elsevier
Abstract 3D Laplace NMR can distinguish different components of confined fluid in
sedimentary rocks, which is important to oil industry. However, the measurement time for …

Setting characteristics, mechanical properties and microstructure of cement pastes containing accelerators mixed with superabsorbent polymers (SAPs): an NMR …

Y Ji, Z Sun, C Chen, L Pel, A Barakat - Materials, 2019 - mdpi.com
In this study, the setting property and mechanical strength of cement pastes containing
accelerators (CPCA) with or without superabsorbent polymers (SAPs) were first studied. The …

Improved miscibility of PA6 and chitosan by the electric-field assisted phase inversion

J Zhang, Q Zhou, W Li, O Petrov, C Mattea… - Carbohydrate polymers, 2018 - Elsevier
A facile and efficient method for the improved miscibility of natural polymer/synthetic polymer
blends is reported here based on the electric-field-driven phase inversion. We have …

Accelerated 2D Laplace NMR of porous media with compressed sensing at low SNR

Y Zhang, L Xiao, G Liao - Microporous and Mesoporous Materials, 2019 - Elsevier
Multidimensional Laplace NMR methods can provide insights into pore structures and
confined fluid information. However, these methods are time-consuming and could be …