Ultrafast 2D NMR for the analysis of complex mixtures

C Lhoste, B Lorandel, C Praud, A Marchand… - Progress in Nuclear …, 2022 - Elsevier
Abstract 2D NMR is extensively used in many different fields, and its potential for the study of
complex biochemical or chemical mixtures has been widely demonstrated. 2D NMR gives …

[HTML][HTML] Ultrafast methods for relaxation and diffusion

VV Telkki, M Urbańczyk, V Zhivonitko - Progress in Nuclear Magnetic …, 2021 - Elsevier
Relaxation and diffusion NMR measurements offer an approach to studying rotational and
translational motion of molecules non-invasively, and they also provide chemical resolution …

Ultrafast diffusion exchange nuclear magnetic resonance

O Mankinen, VV Zhivonitko, A Selent, S Mailhiot… - Nature …, 2020 - nature.com
The exchange of molecules between different physical or chemical environments due to
diffusion or chemical transformations has a crucial role in a plethora of fundamental …

[HTML][HTML] Testing 1D and 2D single-sided NMR on Roman age waterlogged woods

V Stagno, S Mailhiot, S Capuani, G Galotta… - Journal of Cultural …, 2021 - Elsevier
Waterlogged archaeological wood can provide information on past human activities and
technology but its structure may be modified due to microbial deterioration. Knowing its …

Ultrafast transverse relaxation exchange NMR spectroscopy

MS Ullah, O Mankinen, VV Zhivonitko… - Physical Chemistry …, 2022 - pubs.rsc.org
Molecular exchange between different physical or chemical environments occurs due to
either diffusion or chemical transformation. Nuclear magnetic resonance (NMR) …

Accelerating restricted diffusion NMR studies with time-resolved and ultrafast methods

M Urbańczyk, Y Kharbanda, O Mankinen… - Analytical …, 2020 - ACS Publications
Restricted diffusion of fluids in porous materials can be studied by pulsed field gradient
nuclear magnetic resonance (NMR) non-invasively and without tracers. If the experiment is …

Optimisation of spatially‐encoded diffusion‐ordered NMR spectroscopy for the analysis of mixtures

C Jacquemmoz, R Mishra, L Guduff… - Magnetic …, 2022 - Wiley Online Library
Diffusion‐ordered NMR spectroscopy (DOSY NMR) is a widely used method for the analysis
of mixtures. It can be used to separate the spectra of a mixture's components and to analyse …

Frequency-swept pulses for ultrafast spatially encoded NMR

JN Dumez - Journal of Magnetic Resonance, 2021 - Elsevier
Ultrafast NMR based on spatial encoding yields arbitrary multidimensional spectra in a
single scan. The dramatic acceleration afforded by spatial parallelisation makes it possible …

[HTML][HTML] Nonlinear sampling in ultrafast Laplace NMR

VV Zhivonitko, MS Ullah, VV Telkki - Journal of Magnetic Resonance, 2019 - Elsevier
Abstract Ultrafast Laplace NMR (UF-LNMR) reduces the experiment time of
multidimensional relaxation and diffusion measurements to a fraction. Here, we demonstrate …

New and rapid pulse sequences for two-dimensional D-T1 correlation measurements

ET Montrazi, T Monaretto, TJ Bonagamba… - Journal of Magnetic …, 2020 - Elsevier
Abstract Longitudinal relaxation time (T 1), transverse relaxation time (T 2) and diffusion
coefficient (D) values have been widely used for the characterizations of materials using low …