Ion Exchange in Environmental Processes.
Clasificación: | Libro Electrónico |
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Autor principal: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Somerset :
John Wiley & Sons, Incorporated,
2017.
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Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Title Page; Copyright; Contents; Preface; Acknowledgment; Chapter 1 Ion Exchange and Ion Exchangers: An Introduction; 1.1 Historical Perspective; 1.2 Water and Ion Exchange: An Eternal Kinship; 1.3 Constituents of an Ion Exchanger; 1.4 What is Ion Exchange and What is it Not?; 1.5 Genesis of Ion Exchange Capacity; 1.5.1 Inorganic; 1.5.2 Organic/Polymeric Ion Exchanger; Agreement and Anomaly; 1.5.3 Strong-Base Type I and Type II Anion Exchanger; 1.6 Biosorbent, Liquid Ion Exchanger, and Solvent Impregnated Resin; 1.6.1 Biosorbent; 1.6.2 Liquid Ion Exchange.
- 1.6.3 Solvent-Impregnated Resins1.7 Amphoteric Inorganic Ion Exchangers; 1.8 Ion Exchanger versus Activated Carbon: Commonalities and Contrasts; 1.9 Ion Exchanger Morphologies; 1.10 Widely Used Ion Exchange Processes; 1.10.1 Softening; 1.10.2 Deionization or Demineralization; Summary; References; Chapter 2 Ion Exchange Fundamentals; 2.1 Physical Realities; 2.2 Swelling/Shrinking: Ion Exchange Osmosis; 2.3 Ion Exchange Equilibrium; 2.3.1 Genesis of Non-Ideality; 2.4 Other Equilibrium Constants and Equilibrium Parameters; 2.4.1 Corrected Selectivity Coefficient.
- 2.4.2 Selectivity Coefficient, KIXse2.4.3 Separation Factor (aAB); 2.4.4 Separation Factor: Homovalent Ion Exchange; 2.4.5 Separation Factor: Heterovalent Exchange; 2.4.6 Physical Reality of Selectivity Reversal: Role of Le Châtelier's Principle; 2.4.7 Equilibrium Constant: Inconsistencies and Potential Pitfalls; 2.5 Electrostatic Interaction: Genesis of Counterion Selectivity; 2.5.1 Monovalent-Monovalent Coulombic Interaction; 2.6 Ion Exchange Capacity: Isotherms; 2.6.1 Batch Technique; 2.6.2 Regenerable Mini-Column Method; 2.6.3 Step-Feed Frontal Column Run.
- 2.7 The Donnan Membrane Effect in Ion Exchanger2.7.1 Coion Invasion or Electrolyte Penetration; 2.7.2 Role of Cross-linking; 2.7.3 Genesis of the Donnan Potential; 2.8 Weak-Acid and Weak-Base Ion Exchange Resins; 2.8.1 pKa Values of Weak Ion Exchange Resins; 2.8.2 Weak-Acid and Weak-Base Functional Groups; Weak-Acid Ion Exchange Resin; Weak-Base Ion Exchange Resin; 2.9 Regeneration; 2.9.1 Selectivity Reversal in Heterovalent Ion Exchange; 2.9.2 pH Swings; 2.9.3 Ligand Exchange with Metal Oxides; 2.9.4 Use of Co-Solvent; 2.9.5 Dual-Temperature Regeneration; 2.9.6 Carbon Dioxide Regeneration.
- 2.9.7 Regeneration with Water2.10 Resin Degradation and Trace Toxin Formation; 2.10.1 Formation of Trace Nitrosodimethylamine (NDMA) from Resin Degradation; 2.11 Ion Exclusion and Ion Retardation; 2.11.1 Ion Exclusion; 2.11.2 Ion Retardation; 2.12 Zwitterion and Amino Acid Sorption; 2.12.1 Interaction with a Cation Exchanger: Role of pH; 2.13 Solution Osmotic Pressure and Ion Exchange; 2.14 Ion Exchanger as a Catalyst; Summary; References; Chapter 3 Trace Ion Exchange; 3.1 Genesis of Selectivity; 3.2 Trace Isotherms; 3.3 Multi-Component Equilibrium; 3.4 Agreement with Henry's Law.