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The Exchange of Alkylammonium Ions on Na-Laponite
Alkylammonium Exchange Equilibrium Isotherms Laponite
2012/2/10
The exchange of various alkylammonium cations from aqueous solution by sodium laponite has been studied. The affinity of the clay for these organic cations was linearly related to the molecular weight...
Segregation and Exchange Properties of Alkylammonium Ions in a Smectite and Vermiculite
Segregation Exchange Properties Alkylammonium Ions Smectite Vermiculite
2012/2/15
X-ray diffraction analysis of mixed alkylammonium-exchanged smectite revealed segregation of different ion species into randomly ordered layers. Vermiculite, however, showed segregation into crystalli...
Thermodynamics of the Exchange of n-Alkylammonium Ions on Na-Montmorillonite
Thermodynamics Exchange n-Alkylammonium Ions Na-Montmorillonite
2011/11/17
Abstract: A thermodynamic study has been made of the ion exchange equilibria of the n-alkylammonium ions in sodium montmorillonite. Exchange isotherms of ammonium, methylammonium, ethylammonium, propy...