H Zaghouane-Boudiaf, M Boutahala - Chemical Engineering Journal, 2011 - Elsevier
Two montmorillonites modified with organic surfactant hexadecyltrimethylammonium bromide via ion exchange were used as adsorbents to remove 2, 4, 5-trichlorophenol (2, 4, 5 …
H Zaghouane-Boudiaf, M Boutahala - International Journal of Mineral …, 2011 - Elsevier
This study has investigated the potential use of acid-activated montmorillonite (AMt) as adsorbent for the removal of 2, 4, 5-trichlorophenol (2, 4, 5-TCP) from aqueous solution. The …
H Zaghouane-Boudiaf, M Boutahala - Advanced Powder Technology, 2011 - Elsevier
X-ray diffraction has been used to study the changes in the surface properties of montmorillonitic clay through the changes in the basal spacings of sodium-montmorillonite …
Clay electrical properties are known to depend on cation exchange capacity (CEC) and the swelling clay minerals have the highest CEC. Despite the use of advanced models to …
N Aliouane, A Hammouche, RW De Doncker, L Telli… - Solid State Ionics, 2002 - Elsevier
In this work, the hydration and protonic conductivity of H-montmorillonite were investigated. The hydration water state was characterized by DTA, TGA and XRD at different …
T Kenjo, Y Ogawa - Solid State Ionics, 1995 - Elsevier
This study is an attempt to prepare proton conductors based on ammonium polyphosphate (NH4PO3). The base material itself is almost an insulator, but becomes appreciably proton …
The conductivity of La-montmorillonite was measured in the domain of water relative pressures (p/p0) of< 1, and compared with the conductivites of Li-and Na-montmorillonite …
A considerable influence of relative humidity on the conductivity of sodium and lithium- montmorillonite was found. At high humidity the conductivity values are similar for both type …
NJ García - J. Environ. Sci. Eng. B, 2016 - pdfs.semanticscholar.org
Bibliographic reports on the electric conductivity of pure homoionic montmorillonite at low water content were analyzed in order to stress a general behavior of conductivity. At low …