[HTML][HTML] Hydrogen spillover in tungsten oxide bronzes as observed by broadband neutron spectroscopy

E Lalik, SF Parker, G Irvine, I da Silva, MJ Gutmann… - Energies, 2023 - mdpi.com
Hydrogen spillover is an elusive process, and its characterization, using experimental
probes and ab initio modeling, poses a serious challenge. In this work, the nuclear quantum …

Thermal neutron cross sections of amino acids from average contributions of functional groups

G Romanelli, D Onorati, P Ulpiani… - Journal of Physics …, 2021 - iopscience.iop.org
The experimental thermal neutron cross sections of the 20 proteinogenic amino acids have
been measured over the incident-neutron energy range spanning from 1 meV to 10 keV and …

Non-invasive detection of hazardous materials with a thermal-to-epithermal neutron station: a feasibility study towards practical application

M Silarski, K Dziedzic-Kocurek, K Drużbicki… - Scientific reports, 2024 - nature.com
The growing scale of the devastation that even a single terrorist attack can cause requires
more effective methods for the detection of hazardous materials. In particular, there are no …

[HTML][HTML] Glass transition in rice pasta as observed by combined neutron scattering and time-domain NMR

M Witek, M Krzystyniak, G Romanelli, T Witczak - Polymers, 2021 - mdpi.com
Experimental protocols aiming at the characterisation of glass transition often suffer from
ambiguity. The ambition of the present study is to describe the glass transition in a complex …

Optimization of detection strategies for epithermal neutron spectroscopy using photon-sensitive detectors

P Ulpiani, G Romanelli, D Onorati… - Review of Scientific …, 2019 - pubs.aip.org
In this work, we discuss an improved detection procedure for the photon-sensitive yttrium-
aluminum-perovskite detectors installed on the VESUVIO spectrometer at the ISIS pulsed …

Non-destructive quantitation of hydrogen via mass-resolved neutron spectroscopy

M Krzystyniak, G Romanelli, F Fernandez-Alonso - Analyst, 2019 - pubs.rsc.org
This work introduces the use of mass-selective neutron spectroscopy as an analytical tool for
the quantitative and non-destructive detection of hydrogen in bulk media. To this end …

[HTML][HTML] Structural and Dynamical Effects of the CaO/SrO Substitution in Bioactive Glasses

M Fabian, M Krzystyniak, A Khanna, Z Kovacs - Molecules, 2024 - pmc.ncbi.nlm.nih.gov
Silicate glasses containing silicon, sodium, phosphorous, and calcium have the ability to
promote bone regeneration and biodegrade as new tissue is generated. Recently, it has …

The neutron cross section of barite-enriched concrete for radioprotection shielding in the range 1 meV–1 keV

M Martellucci, G Romanelli, S Valeri, D Cottone… - The European Physical …, 2021 - Springer
We present a characterization of a series of barite-enriched concrete samples at the atomic
scale using neutron-based techniques. In particular, neutron transmission measurements …

[HTML][HTML] Quantum motion of oxygen and hydrogen in water: Atomic and total kinetic energy across melting from neutron scattering measurements

G Romanelli, C Andreani, A Bocedi… - The Journal of Chemical …, 2024 - pubs.aip.org
We provide a concurrent measurement of the hydrogen and oxygen nuclear kinetic energies
in the water molecule across melting at 270 K in the solid phase and 276 K in the liquid …

Nanocomposite materials as observed by mass-selective neutron spectroscopy

M Krzystyniak, G Romanelli, B Grabowska… - Journal of Physics …, 2024 - iopscience.iop.org
This work provides a current, critical view of the application of MAss-selective Neutron
SpEctroscopy (MANSE) to nanocomposite materials. MANSE is a unique technique made …