DOI > 10.5291/ILL-DATA.6-02-563

This proposal is publicly available since 05/29/2021

Title

The role of nanoconfined H2O on the pressure-induced amorphization of AlPO4-54*xH2O zeolite - high pressure investigation

Abstract

Here we propose to probe water diffusion together with intra- and inter-molecular vibrations in the hydrated aluminophosphate zeolite AlPO4-54*xH2O under HP (GPa). Our goal is to shed light on the role of water on pressure-induced amorphisation of the material and on possible existence of pressure-induced super-diffusion effects during water extrusion. To this aim we propose to probe the diffusive and vibrational properties of nanoconfined water in AlPO4-54*xH2O before and during its amorphization by combined QENS and IINS experiments under HP.

Experimental Report

Download Data

Please note that you will need to login with your ILL credentials to download the data.

Download Data

Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

ALABARSE, F. G.; BOVE Livia Eleonora; Bernhard Frick; JIMENEZ RUIZ Monica; KLOTZ Stefan and RANIERI Umbertoluca. (2015). The role of nanoconfined H2O on the pressure-induced amorphization of AlPO4-54*xH2O zeolite - high pressure investigation. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.6-02-563

Cited by

This data has not been cited by any articles.

Metadata

Experiment Parameters

  • Environment temperature

    173-293 K
  • Experiment energy

    25-400meV/-8-8miceV
  • Experiment moment

    0.2-2 Ang
  • Experiment res energy

    2-3% Ei/0.5miceV

Sample Parameters

  • Formula

    • AlPO4-54*xH2O, where X=2.17, [Al18P18O72]*39H2O