Contents
Enhanced ion-exchange properties of clinoptilolite to reduce the leaching of nitrate in soil / John Kabuba 1
Abstract 1
1. Introduction 1
2. Experimental 2
2.1. Materials 2
2.2. Experimental procedure 2
2.3. Isotherm models 3
2.4. Kinetics of the process 4
2.5. Thermodynamic studies 4
3. Results and Discussion 4
3.1. Batch experiment 4
3.2. Effect of pH solution and Zeta potential 4
3.3. Effect of initial concentration 5
3.4. Effect of adsorbent dosage 6
3.5. Effect of contact time 6
3.6. Effect of temperature 7
3.7. Adsorption isotherms 7
3.8. Kinetic studies 8
3.9. Thermodynamic parameters 10
4. Conclusions 11
References 11
Authors' Positions 12