Humic substances: from supramolecular aggregation to fractal conformation—is there time for a new paradigm?

R Angelico, C Colombo, E Di Iorio, M Brtnický, J Fojt… - Applied Sciences, 2023 - mdpi.com
Natural organic matter, including humic substances (HS), comprises complex secondary
structures with no defined covalent chemical bonds and stabilized by inter-and intra …

[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 …

Applications of fast field cycling NMR relaxometry

P Conte - Annual reports on NMR spectroscopy, 2021 - Elsevier
Fast field cycling (FFC) NMR relaxometry is emerging as a powerful tool to investigate
physical chemistry properties of many systems in a number of different scientific fields. As an …

[HTML][HTML] Nuclear magnetic resonance with fast field-cycling setup: A valid tool for soil quality investigation

P Conte, P Lo Meo - Agronomy, 2020 - mdpi.com
Nuclear magnetic resonance (NMR) techniques are largely employed in several fields. As
an example, NMR spectroscopy is used to provide structural and conformational information …

2DNMR data inversion using locally adapted multi-penalty regularization

V Bortolotti, G Landi, F Zama - Computational Geosciences, 2021 - Springer
Abstract Geologists and Reservoir Engineers routinely use time-domain nuclear magnetic
resonance (NMR) to learn about the porous structure of rocks that hold underground fluids …

Robust Algorithms for the Analysis of Fast-Field-Cycling Nuclear Magnetic Resonance Dispersion Curves

V Bortolotti, P Conte, G Landi, P Lo Meo… - Computers, 2024 - mdpi.com
Fast-Field-Cycling (FFC) Nuclear Magnetic Resonance (NMR) relaxometry is a powerful,
non-destructive magnetic resonance technique that enables, among other things, the …

An improved method to accelerate the acquisition efficiency of the T1-T2 spectrum based on the IR-BSSFP-CPMG pulse sequence∗

F Zuo, X Ge, L **ng, B Wu, Y Fan, JJ Junior… - Computers & …, 2025 - Elsevier
The correlation map of the longitudinal relaxation time (T 1) and the transverse relaxation
time (T 2) offers valuable information of different proton contributions and is served as a …

[HTML][HTML] Data inversion of multi-dimensional magnetic resonance in porous media

F Zong, H Liu, R Bai, P Galvosas - Magnetic Resonance Letters, 2023 - Elsevier
Since its inception in the 1970s, multi-dimensional magnetic resonance (MR) has emerged
as a powerful tool for non-invasive investigations of structures and molecular interactions …

A novel pulse sequence and inversion algorithm of three-dimensional low field NMR technique in unconventional resources

J Liu, Y Fan, T Qiu, X Ge, S Deng, D **ng - Journal of Magnetic Resonance, 2019 - Elsevier
Compared with two-dimensional (2D) nuclear magnetic resonance (NMR) technique like
correlations among the transversal relaxation time (T 2), the longitudinal relaxation time (T …

[HTML][HTML] MUPen2DTool: A new Matlab Tool for 2D Nuclear Magnetic Resonance relaxation data inversion

V Bortolotti, L Brizi, A Nagmutdinova, F Zama, G Landi - SoftwareX, 2022 - Elsevier
A great variety of applications requires to process two-dimensional NMR (2DNMR) data to
obtain information about the materials properties. In order to face the increasing request for …