ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


The structure of two-dimensional water in halloysite nanotubes

Abstract: The first layer of water molecules on a surface or at an interface plays a major role in numerous phenomena across science. This includes the nucleation of ice in clouds, the interaction of biological structures, such as proteins and DNA, and nanoengineered water channels in membranes. However, little is known about the molecular structure that two-dimensional (2D) water adopts. Here, the clay mineral halloysite is proposed as a unique system to study a true monolayer of water over a range of temperatures encompassing solid and liquid phases. Halloysite, Si2Al2O5(OH)4?nH2O, is comprised of clay layers, which roll up to form a nanoscroll. In doing so, a monolayer of water molecules is intercalated between the clay layers. Neutron scattering is a powerful tool to determine the structure of two-dimensional water.

Experimenter: Mr Aasim Shaffi
Local Contact: Dr Tom Headen

DOI: 10.5286/ISIS.E.RB2200359

ISIS Experiment Number: RB2200359

Part DOI Instrument Public release date Download Link
- NIMROD 18 December 2025 Download
10.5286/ISIS.E.RB2200359-2 NIMROD 01 March 2026 Download

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:
Mr Aasim Shaffi et al; (2022): The structure of two-dimensional water in halloysite nanotubes, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2200359

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



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