Experimental and mathematical modelling of metal ion-humic acid-silicate minerals interactions (original) (raw)

2013, [Thesis]. Manchester, UK: The University of Manchester; 2013.

Dedication Acknowledgement Chapter 1: Introduction 1. Clay and clay minerals 7.3.1.2 HA>100 kDa fraction (a) and Eu (III) ions (b) sorption on montmorillonite, experimental and model fit, humic acids at 0, 10, 20, 50 and 100 ppm in both cases. The pH = 6.0  0.1 and the solid to solution ratio is 0.05 g montmorillonite to 10 ml electrolyte solution, and I = 0.01 M NaClO 4 7.3.1.3 100>HA>10 kDa fraction (a) and Eu (III) ions (b) sorption on montmorillonite, experimental and model 3 fit, humic acids at 0, 10, 20, 50 and 100 ppm in both cases. The pH = 6.0  0.1 and the solid to solution ratio is 0.05 g montmorillonite to 10 ml electrolyte solution, and I = 0.01 M NaClO 4 7.3.1.4 10>HA>3 kDa fraction (a) and Eu (III) ions (b) sorption on montmorillonite, experimental and model 3 fit, humic acids at 0-100 ppm in both cases. The pH = 6.0  0.1 and the solid to solution ratio is 0.05 g montmorillonite to 10 ml electrolyte solution, and I = 0.01 M NaClO 4 7.3.1.5 HA<3 kDa fraction (a) and Eu (III) ions (b) sorption on montmorillonite, experimental and model 3 fit, humic acids at 0-100 ppm in both cases. The pH = 6.0  0.1 and the solid to solution ratio is 0.05 g montmorillonite to 10 ml electrolyte solution, and I = 0.01 M NaClO 4 7.3.2.1 unfractionated HA (a) and Eu (III) ions (b) sorption on montmorillonite, experimental and model 3 fit, humic acids at 0-100 ppm in both cases. The pH = 6.0  0.1 and the solid to solution ratio is 0.05 g montmorillonite to 10 ml electrolyte solution, and I = 0.1 M NaClO 4 7.3.2.2 HA>100 k Da (a) and Eu (III) ions (b) sorption on montmorillonite, experimental and model 3 fit, humic acids at 0-100 ppm in both cases. The pH = 6.0  0.1 and the solid to solution ratio is 0.05 g montmorillonite to 10 ml electrolyte solution, and I = 0.1 M NaClO 4 7.3.2.3 100>HA>10 k Da (a) and Eu (III) ions (b) sorption on montmorillonite, experimental and model 3 fit, humic acids at 0-100 ppm in both cases. The pH = 6.0  0.1 and the solid to solution ratio is 0.05 g montmorillonite to 10 ml electrolyte solution, and I = 0.1 M NaClO 4 7.3.2.4 10>HA>3 k Da (a) and Eu (III) ions (b) sorption on montmorillonite, 3.3.1 Chemical composition of montmorillonite 3.3.2 Chemical composition of raw bentonite 3.3.3 Chemical composition of raw diatomite 3.3.4 Chemical composition of kaolinite samples 3.6.1 The surface area values for the minerals from BET method 3.8.1 The CEC capacities for different particle size kaolinite and bentonite Chapter 4: 4.2.3.1 HA percentages sorbed and Kd values as the adsorbent is renewed Chapter 5: 5.1.2 The Sorbed % change of Eu 3+ as a function of HA concentration Chapter 6: 6.1.5.1 the linear equation for the sorption isotherm and R 2 for some metal ions on montmorillonite 6.2.4.1 the linear equation and R 2 values for the metal ion sorption isotherm on the kaolinite samples Chapter 7: 7.1 Equations for models 1 and 2 7.2 Equations for model 3 Appendix A: A.4.1.1 Data for the calculation of Kd values of humic acid sorption onto