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Workshop LecturesThe Clay Minerals Society
Volume 6Table of Contents
Volume 6, 1994, Layer Charge Characteristics of 2:1 Silicate Clay MineralsA. R. Mermut, Editor
Layer Charge Determination by Alkylammonium Ions…………………G. Lagaly Introduction Materials and Methods Results
Interlamellar Arrangement of Alkylammonium IonsLayer Charge Determination
Smectites Corrections Vermiculites Micas Mixed-Layer Minerals
Applications Identification of Smectites and Vermiculites High Performance Characterization of Smectites and Vermiculites Montmorillonite Content of Bentonites Cations at the Edges HRTEM Techniques
Summary References Cited
Role of Layer Charge in Organic Contaminant Sorption by Organo-Clays………………………………………S.A. Boyd and W.F. Jaynes
Introduction Organophillic Clays Adsorptive Clays Role of Layer Charge
Organiphilic Clays Adsorptive Clays
Acknowledgements References Cited
Evaluation of Structural Formula and Alkylammonium Methods of Determining Layer Charge…………………………………D.A. Laird
Introduction The Structural Formula Method
Structural Formula Calculations Layer Charge Estimates From Structural Formulae Sample Contamination Effects
Alkylammonium Method Layer Charge Calculations Layer Charge Heterogeneity - Traditional Interpretation Layer Charge Heterogeneity - Alternative Interpretation The Particle Size Effect Identification of Vermiculite
Comparison Of Layer Charge Values Determined By The Structural Formula And Alkylammonium Methods Summary References Cited
Problems Associated with Layer Charge Characterizationof 2:1 Phyllosilicates…………………………………………………A.R. Mermut
Introduction Determination of Layer Charge in High Charge Phyllosilicates Charge Distribution Between Tetrahedral and Octahedral Sheet by Li-Saturation Calculation of the Average Charge by Nitrogen Determination Correction of the Peak Positions of Alkylammonium Saturated Clays References Cited
The Movement of Neutral Particles in Charged Media ............................J. Farmer Introduction Particulate Generation and Removal Processes
Particle Generation Particle Removal
Multicomponent Aqueous Phase Chemistry of Carrier Mechanism
Competitive Interactions of Solutes and Montmorillonite Retention of Ethylene Dibromide by Clay Minerals
References Cited