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Chemistry
Applied and Interdisciplinary Chemistry
Surface and Colloid Chemistry
1. Introduction to Surface and Colloid Science
2. The Liquid Interface
3. The Solid Interface
4. Colloidal Dispersions
5. Properties of Colloidal Systems
6. Stability of Colloidal Systems
7. Surfactants and Self-Assembly
8. Applications of Surface and Colloid Chemistry
The Solid Interface
Characterization of Solid Surfaces
Surface Area Determination
BET Method
Theory and Assumptions
Experimental Procedure
Data Analysis
Gas Adsorption Techniques
Nitrogen Adsorption
Argon Adsorption
Other Probe Gases
Porosity and Pore Size Distribution
Micropores
Mesopores
Macropores
BJH Method
Mercury Porosimetry
Surface Roughness
Measurement Techniques
Impact on Surface Properties
Spectroscopic Techniques
X-ray Photoelectron Spectroscopy (XPS)
Surface Composition Analysis
Chemical State Information
Auger Electron Spectroscopy (AES)
Secondary Ion Mass Spectrometry (SIMS)
Microscopic Techniques
Scanning Electron Microscopy (SEM)
Imaging Principles
Surface Morphology Analysis
Transmission Electron Microscopy (TEM)
High-Resolution Imaging
Particle Size and Shape Analysis
Atomic Force Microscopy (AFM)
Surface Topography
Force Measurements
Scanning Tunneling Microscopy (STM)
Adsorption of Gases on Solids
Physisorption
Nature of van der Waals Interactions
Reversibility and Multilayer Formation
Temperature Dependence
Chemisorption
Nature of Chemical Bonds
Irreversibility and Monolayer Formation
Activation Energy
Energetics of Adsorption
Heat of Adsorption
Isosteric Heat of Adsorption
Temperature Dependence
Adsorption Isotherms
Freundlich Isotherm
Empirical Nature
Applicability and Limitations
Langmuir Isotherm
Assumptions and Derivation
Monolayer Coverage
Langmuir Constants
Brunauer-Emmett-Teller (BET) Isotherm
Multilayer Adsorption Theory
Surface Area Determination
BET Constants
Temkin Isotherm
Linear Energy Distribution
Heat of Adsorption Variation
Frumkin Isotherm
Lateral Interactions
Activity Coefficients
Dubinin-Radushkevich Isotherm
Micropore Filling Theory
Adsorption from Solution
Factors Affecting Adsorption
Solute Concentration
Temperature Effects
pH Effects
Ionic Strength
Nature of Adsorbent and Adsorbate
Adsorption Isotherms in Solution
Langmuir Isotherm for Solution
Freundlich Isotherm for Solution
Competitive Adsorption
Applications in Water Treatment
Applications in Chromatography
Heterogeneous Catalysis
Steps in Catalytic Reactions
Adsorption of Reactants
Surface Reaction
Desorption of Products
Active Sites
Nature and Distribution
Role in Catalytic Activity
Catalyst Selectivity
Shape Selectivity
Chemical Selectivity
Catalyst Poisoning
Causes and Mechanisms
Prevention Strategies
Catalyst Deactivation
Sintering
Coking
Leaching
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2. The Liquid Interface
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4. Colloidal Dispersions