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Dow Professor James Vrentas | Published book, Diffusion and Mass Transfer

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Title: Diffusion and Mass Transfer

Authors: James S. Vrentas and
Christine M. Vrentas

Publication: December 12, 2012
CRC Press
644 pages


Table of Contents

Introduction

  • Generalized Transport Phenomena Approach to Problem Analysis
  • General Content

Conservation Laws and Field Equations

  • Concentrations, Velocities, and Fluxes
  • Thermodynamics of Purely Viscous Fluid Mixtures
  • Conservation of Mass for a One-Component System
  • Conservation of Mass for a Mixture
  • Modification of Field Equations for Mass Transfer
  • Conservation of Linear Momentum for One-Component Systems
  • Conservation of Linear Momentum for a Mixture
  • Conservation of Moment of Momentum for One-Component Systems
  • Conservation of Moment of Momentum for a Mixture
  • Strategies for the Solution of Mass Transfer Problems

Boundary Conditions

  • Definitions
  • Jump Balances for Mass Conservation
  • Jump Balances for Linear Momentum Conservation
  • Postulated Boundary Conditions at Phase Interfaces
  • Boundary Conditions in the Absence of Mass Transfer
  • Utilization of Jump Balances
  • Additional Comments on Boundary Conditions
  • Boundary Conditions and Uniqueness of Solutions

Constitutive Equations

  • Constitutive Principles
  • First-Order Theory for Binary Systems
  • Combined Field and Constitutive Equations for First-Order Binary Theory
  • First-Order Theory for Ternary Systems
  • Special Second-Order Theory for Binary Systems
  • Viscoelastic Effects in Flow and Diffusion
  • Validity of Constitutive Equations

Parameters in Constitutive Equations

  • General Approach in Parameter Determination
  • Diffusion in Polymer–Solvent Mixtures
  • Diffusion in Infinitely Dilute Polymer Solutions
  • Diffusion in Dilute Polymer Solutions
  • Diffusion in Concentrated Polymer Solutions - Free-Volume Theory for Self-Diffusion
  • Diffusion in Concentrated Polymer Solutions - Mutual Diffusion Process
  • Diffusion in Crosslinked Polymers
  • Additional Properties of Diffusion Coefficients

Special Behaviors of Polymer–Penetrant Systems

  • Volumetric Behavior of Polymer–Penetrant Systems
  • Sorption Behavior of Polymer–Penetrant Systems
  • Antiplasticization
  • Nonequilibrium at Polymer–Penetrant Interfaces

Mathematical Apparatus

  • Basic Definitions
  • Classification of Second-Order Partial Differential Equations
  • Specification of Boundary Conditions
  • Sturm–Liouville Theory
  • Series and Integral Representations of Functions
  • Solution Methods for Partial Differential Equations
  • Separation of Variables Method
  • Separation of Variables Solutions
  • Integral Transforms
  • Similarity Transformations
  • Green's Functions for Ordinary Differential Equations
  • Green's Functions for Elliptic Equations
  • Green's Functions for Parabolic Equations
  • Perturbation Solutions
  • Weighted Residual Method

Solution Strategy for Mass Transfer Problems

  • Proposed Solution Methods
  • Induced Convection

Solutions of a General Set of Mass Transfer Problems

  • Mixing of Two Ideal Gases
  • Steady Evaporation of a Liquid in a Tube
  • Unsteady-State Evaporation
  • Analysis of Free Diffusion Experiments
  • Dissolution of a Rubbery Polymer
  • Bubble Growth from Zero Initial Size
  • Stability Behavior and Negative Concentrations in Ternary Systems
  • Analysis of Impurity Migration in Plastic Containers
  • Efficiency of Green's Function Solution Method
  • Mass Transfer in Tube Flow
  • Time-Dependent Interfacial Resistance
  • Laminar Liquid Jet Diffusion Analysis
  • Analysis of the Diaphragm Cell
  • Dissolved Organic Carbon Removal from Marine Aquariums
  • Unsteady Diffusion in a Block Copolymer
  • Drying of Solvent-Coated Polymer Films
  • Flow and Diffusion Past a Flat Plate with Solid Dissolution
  • Gas Absorption in Vertical Laminar Liquid Jets
  • Utilization of Polymers in Drug Delivery
  • Gas Absorption and Diffusion into a Falling Liquid Film

Perturbation Solutions of Mass Transfer Moving Boundary Problems

  • Dissolution of a Plane Surface of a Pure Gas Phase
  • Bubble Dissolution
  • Singular Perturbations in Moving Boundary Problems
  • Dropping Mercury Electrode
  • Sorption in Thin Films
  • Numerical Analysis of Mass Transfer Moving Boundary Problems

Diffusion and Reaction

  • Design of a Tubular Polymerization Reactor
  • Transport Effects in Low-Pressure CVD Reactors
  • Solution of Reaction Problems with First-Order Reactions
  • Plug Flow Reactors with Variable Mass Density
  • Bubble Dissolution and Chemical Reaction
  • Danckwerts Boundary Conditions for Chemical Reactors

Transport in Nonporous Membranes

  • Assumptions Used in the Theory for Membrane Transport
  • Steady Mass Transport in Binary Membranes
  • Steady Mass Transport in Ternary Membranes
  • Unsteady Mass Transport in Binary Membranes
  • Phase Inversion Process for Forming Asymmetric Membranes
  • Pressure Effects in Membranes

Analysis of Sorption and Desorption

  • Derivation of a Short-Time Solution Form for Sorption in Thin Films
  • Sorption to a Film from a Pure Fluid of Finite Volume
  • A General Analysis of Sorption in Thin Films
  • Analysis of Step-Change Sorption Experiments
  • Integral Sorption in Glassy Polymers
  • Integral Sorption in Rubbery Polymers
  • Oscillatory Diffusion and Diffusion Waves

Dispersion and Chromatography

  • Formulation of Taylor Dispersion Problem
  • Dispersion in Laminar Tube Flow for Low Peclet Numbers
  • Dispersion in Laminar Tube Flow for Long Times
  • Dispersion in Laminar Tube Flow for Short Times
  • Analysis of an Inverse Gas Chromatography Experiment

Effects of Pressure Gradients on Diffusion: Wave Behavior and Sedimentation

  • Wave Propagation in Binary Fluid Mixtures
  • Hyperbolic Waves
  • Dispersive Waves
  • Time Effects for Parabolic and Hyperbolic Equations
  • Sedimentation Equilibrium

Viscoelastic Diffusion

  • Experimental Results for Sorption Experiments
  • Viscoelastic Effects in Step-Change Sorption Experiments
  • Slow Bubble Dissolution in a Viscoelastic Fluid

Transport with Moving Reference Frames

  • Relationships Between Fixed and Moving Reference Frames
  • Field Equations in Moving Reference Frames
  • Steady Diffusion in an Ultracentrifuge
  • Material Time Derivative Operators
  • Frame Indifference of Material Time Derivatives
  • Frame Indifference of Velocity Gradient Tensor
  • Rheological Implications

Appendix: Vector and Tensor Notation

  • General Notation Conventions
  • Vectors
  • Tensors
  • Results for Curvilinear Coordinates
  • Material and Spatial Representations
  • Reynolds' Transport Theorem

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