ISIS Neutron and Muon Source Data Journal

Sorption of H2O/D2O water mixtures in the NaX faujasite: Site-specific adsorption and local dynamics via the neutron Compton scattering

Abstract: Already in the low temperature region of the water adsorption behaviour in faujasite NaX at different hydration levels, an important question that requires further research is kept open: what is the possible role and type of nuclear quantum tunnelling (NQT) in the dynamics of confined water molecules. This proposal aims to shed more light on this question by conducting experiments of Neutron Compton Dispersion (NCS) experiments on H2O/D2O mixtures confined in the NaX faujasite network at temperatures between 40 and 270 K, to search for nuclear momentum distributions signatures (NMDs) of the microscopic differences in the H2O/D2O mixtures adsorption in powder samples of the NaX zeolite.

Public release date: 23 November 2022

Principal Investigator: Dr JOSE MARTINEZ-GONZALEZ
Experimenter: Professor Giovanni Romanelli
Experimenter: Dr Matthias Gutmann
Experimenter: Dr Pedro Enriquez Palma
Experimenter: Dr Pilar Puyuelo Garcia
Local Contact: Dr Matthew Krzystyniak

DOI: 10.5286/ISIS.E.RB1920048-5

Parent DOI: 10.5286/ISIS.E.RB1920048

ISIS Experiment Number: RB1920048

Part Number: 5

Date of Experiment: 21 November 2019

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr JOSE MARTINEZ-GONZALEZ et al; (2019): Sorption of H2O/D2O water mixtures in the NaX faujasite: Site-specific adsorption and local dynamics via the neutron Compton scattering, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1920048-5

Data is released under the CC-BY-4.0 license.