DOI > 10.5291/ILL-DATA.9-12-388

This proposal is publicly available since 07/02/2020

Title

Thin Water Layers at the Mica Surface

Abstract

This proposal aims to directly address the fundamental physical chemistry of the mica mineral/oil interface. This includes several aspects (i) the oil/mica interface itself (ii) the adsorption (or not) of water at the mica/oil interface and (iii) the binding/ ion exchange/ release of organic species (e.g. surfactants) with and without water. These issues are key in understanding the wettability of mineral surfaces in oil, water and surfactant mixtures for processes in the oil industry and related industries. For example the presence of thin water layers at the mineral surfaces are the basis of a recent innovation in enhanced oil recovery with a value in $billions!

Experimental Report

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Data Citation

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

GRIFFIN Lucy; ALLOWAY Richard; BARKER Robert; CLARKE Stuart M. and GUTFREUND Philipp. (2015). Thin Water Layers at the Mica Surface. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.9-12-388

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Metadata

Experiment Parameters

  • Environment temperature

    300
  • Experiment energy

    2-20
  • Experiment moment

    0.006-0.5
  • Experiment res energy

    3%

Sample Parameters

  • Formula

    • Mica, Water, DDAB, AOT, Heptane