[HTML][HTML] The role of diffusion induced electro-osmosis in the coupling between hydraulic and ionic fluxes through semipermeable clay soils

N Guarena, A Dominijanni, M Manassero - Soils and foundations, 2022 - Elsevier
Most of the experimental research conducted to date has provided evidence on the
semipermeable membrane behaviour of smectite-rich clay soils, the extent of which is …

Reflection coefficient of a natural sodium bentonite in aqueous mixed electrolyte solutions: positive and negative anomalous osmosis

N Guarena, A Dominijanni… - Canadian Geotechnical …, 2024 - cdnsciencepub.com
A natural sodium bentonite was tested in the laboratory to measure its reflection coefficient,
ω, in equilibrium with mixed aqueous solutions of sodium chloride (NaCl) and potassium …

The role of chemico-osmosis in the performance assessment of bentonite-based contaminant barriers

A Dominijanni, N Guarena… - Journal of Physics …, 2021 - iopscience.iop.org
Although conservative estimates of the containment performance of bentonite-based
barriers can be obtained from the classical advective-diffusive transport theory, the …

Relevance of chemico-osmotic and electro-osmotic phenomena in bentonite-based barriers

N Guarena, A Dominijanni, M Manassero - Challenges and Innovations in …, 2021 - Springer
Osmosis is known to play a key role in reducing the transport rate of contaminants through
the natural and engineered clay barriers that are used for a number of geoenvironmental …

Relative contribution of chemico-osmosis and electro-osmosis to the experimental determination of the reflection coefficient in semipermeable clay soils

N Guarena, A Dominijanni… - … Society Special Publication, 2021 - jstage.jst.go.jp
The containment performance of bentonite-based barriers is known to be influenced by the
semipermeable membrane behaviour of the bentonite, which arises from the electrical …