عنوان

Introduction to applied colloid and surface chemistry /

(Number (ISBN

1118881192

(Number (ISBN

1118881206

(Number (ISBN

9781118881194

(Number (ISBN

9781118881200

Erroneous ISBN

1118881214

Erroneous ISBN

9781118881187 (pbk.)

Erroneous ISBN

9781118881217

Number

dltt

Title Proper

Introduction to applied colloid and surface chemistry /

General Material Designation

[Book]

First Statement of Responsibility

Georgios M. Kontogeorgis and Sören Kiil

Date

1606

Specific Material Designation and Extent of Item

1 online resource

Text of Note

Includes bibliographical references and index

Text of Note

Detergents and Cleaning -- Introduction to surfactants - basic properties, self-assembly and critical packing parameter (CPP) -- Micelles and critical micelle concentration (CMC) -- Micelhzation - theories and key parameters -- Surfactants and cleaning (detergency) -- Other applications of surfactants -- Concluding remarks -- Useful relationships from geometry -- The Hydrophihc-Lipophilic Balance (HLB) -- Problems -- References -- Wetting and Adhesion -- Introduction -- Wetting and adhesion via the Zisman plot and theories for interfacial tensions -- Zisman plot -- Combining theories of interfacial tensions with Young equation and work of adhesion for studying wetting and adhesion -- Applications of wetting and solid characterization -- Adhesion theories -- Introduction - adhesion theories -- Adhesive forces -- Practical adhesion: forces, work of adhesion, problems and protection -- Effect of surface phenomena and mechanical properties -- Practical adhesion - locus of failure -- Adhesion problems and some solutions -- Concluding remarks -- Problems -- References -- Adsorption in Colloid and Surface Science - A Universal Concept -- Introduction - universality of adsorption - overview -- Adsorption theories, two-dimensional equations of state and surface tension-concentration trends: a clear relationship -- Adsorption of gases on solids -- Adsorption using the Langmuir equation -- Adsorption of gases on solids using the BET equation -- Adsorption from solution -- Adsorption using the Langmuir equation -- Adsorption from solution - the effect of solvent and concentration on adsorption -- Adsorption of surfactants and polymers -- Adsorption of surfactants and the role of CPP -- Adsorption of polymers -- Concluding remarks -- Problems -- References -- Characterization Methods of Colloids - Part I: Kinetic Properties and Rheology -- Introduction - importance of kinetic properties -- Brownian motion -- Sedimentation and creaming (Stokes and Einstein equations) -- Stokes equation -- Effect of particle shape -- Einstein equation -- Kinetic properties via the ultracentrifuge -- Molecular weight estimated from kinetic experiments (1 = medium and 2 = particle or droplet) -- Sedimentation velocity experiments (1 = medium and 2 - particle or droplet) -- Osmosis and osmotic pressure -- Rheology of colloidal dispersions -- Introduction -- Special characteristics of colloid dispersions' rheology -- Concluding remarks -- Problems -- References -- Characterization Methods of Colloids - Part II: Optical Properties (Scattering, Spectroscopy and Microscopy) -- Introduction -- Optical microscopy -- Electron microscopy -- Atomic force microscopy -- Light scattering -- Spectroscopy -- Concluding remarks -- Problems -- References -- Colloid Stability - Part I: The Major Players (van der Waals and Electrical Forces) -- Introduction - key forces and potential energy plots - overview -- Critical coagulation concentration -- Van der Waals forces between particles and surfaces - basics -- Estimation of effective Hamaker constants -- VdW forces for different geometries - some examples -- Complex fluids -- Electrostatic forces: the electric double layer and the origin of surface charge -- Electrical forces: key parameters (Debye length and zeta potential) -- Surface or zeta potential and electrophoretic experiments -- The Debye length -- Electrical forces -- Effect of particle concentration in a dispersion -- Schulze-Hardy rule and the critical coagulation concentration (CCC) -- Concluding remarks on colloid stability, the vdW and electric forces -- VdW forces -- Electric forces -- A note on the terminology of colloid stability -- Gony-Chapman theory of the diffuse electrical double-layer -- Problems -- References -- Colloid Stability - Part II: The DLVO Theory - Kinetics of Aggregation -- DLVO theory - a rapid overview -- DLVO theory - effect of various parameters -- DLVO theory - experimental verification and applications -- Critical coagulation concentration and the Hofmeister series -- DLVO, experiments and limitations -- Kinetics of aggregation -- General - the Smoluchowski model -- Fast (diffusion-controlled) coagulation -- Stability ratio W -- Structure of aggregates -- Concluding remarks -- Problems -- References -- Emulsions -- Introduction -- Applications and characterization of emulsions -- Destabilization of emulsions -- Emulsion stability -- Quantitative representation of the steric stabilization -- Temperature-dependency of steric stabilization -- Conditions for good stabilization -- Emulsion design -- PIT - Phase inversion temperature of emulsion based on non-ionic emulsifiers -- Concluding remarks -- Problems -- References -- Foams -- Introduction -- Applications of foams -- Characterization of foams -- Preparation of foams -- Measurements of foam stability -- Destabilization of foams -- Gas diffusion -- Film (lamella) rupture -- Drainage of foam by gravity -- Stabilization of foams -- Changing surface viscosity -- Surface elasticity -- Polymers and foam stabilization -- Additives -- Foams and DLVO theory -- How to avoid and destroy foams -- Mechanisms of antifoaming/defoaming -- Rheology of foams -- Concluding remarks -- Problems -- References -- Multicomponent Adsorption -- Introduction -- Langmuir theory for multicomponent adsorption -- Thermodynamic (ideal and real) adsorbed solution theories (IAST and RAST) -- Multicomponent potential theory of adsorption (MPTA) -- Discussion. Comparison of models -- IAST - literature studies -- LAST versus Langmuir -- MPTA versus LAST versus Langmuir -- Conclusions -- Acknowledgments -- Proof of Equations 14.10a,b -- Problems -- References -- Sixty Years with Theories for Interfacial Tension - Quo Vadis? -- Introduction -- Early theories -- Van Oss-Good and Neumann theories -- The two theories in brief -- What do van Oss-Good and Neumann say about their own theories? -- What do van Oss-Good and Neumann say about each other's theories? -- What do others say about van Oss-Good and Neumann theories? -- What do we believe about The van Oss-Good and Neumann theories? -- A new theory for estimating interfacial tension using the partial solvation parameters (Panayiotou) -- Conclusions - Quo Vadis? -- Problems -- References -- Epilogue and Review Problems

Text of Note

Introduction to Colloid and Surface Chemistry -- What are the colloids and interfaces? Why are they important? Why do we study them together? -- Colloids and interfaces -- Applications -- Three ways of classifying the colloids -- How to prepare colloid systems -- Key properties of colloids -- Concluding remarks -- -- Problems -- References -- Intermolecular and Interparticle Forces -- Introduction - Why and which forces are of importance in colloid and surface chemistry? -- Two important long-range forces between molecules -- The van der Waals forces -- Van der Waals forces between molecules -- Forces between particles and surfaces -- Importance of the van der Waals forces -- Concluding remarks -- A note on the uniqueness of the water molecule and some of the recent debates on water structure and peculiar properties -- References for the Appendix 2.1 -- Problems -- References -- Surface and Interfacial Tensions - Principles and Estimation Methods -- Introduction -- Concept of surface tension - applications -- Interfacial tensions, work of adhesion and spreading -- Interfacial tensions -- Work of adhesion and cohesion -- Spreading coefficient in liquid-liquid interfaces -- Measurement and estimation methods for surface tensions -- The parachor method -- Other methods -- Measurement and estimation methods for interfacial tensions -- "Direct" theories (Girifalco-Good and Neumann) -- Early "surface component" theories (Fowkes, Owens-Wendt, Hansen/Skaarup) -- Acid-base theory of van Oss-Good (van Oss et al., 1987) - possibly the best theory to-date -- Discussion -- Summary -- Hansen solubility parameters (HSP) for selected solvents -- The "Ø" parameter of the Girifalco-Good equation (Equation 3.16) for liquid-liquid interfaces. Data from Girifalco and Good (1957, 1960) -- Problems -- References -- Fundamental Equations in Colloid and Surface Science -- Introduction -- The Young equation of contact angle -- Contact angle, spreading pressure and work of adhesion for solid-liquid interfaces -- Validity of the Young equation -- Complexity of solid surfaces and effects on contact angle -- Young-Laplace equation for the pressure difference across a curved surface -- Kelvin equation for the vapour pressure, P, of a droplet (curved surface) over the "ordinary" vapour pressure P^sat for a flat surface -- Applications of the Kelvin equation -- The Gibbs adsorption equation -- Applications of the Gibbs equation (adsorption, monolayers, molecular weight of proteins) -- Monolayers -- Conclusions -- Derivation of the Young-Laplace equation -- Derivation of the Kelvin equation -- Derivation of the Gibbs adsorption equation -- Problems -- References -- Surfactants and Self-assembly.

0

0

Title

Introduction to applied colloid and surface chemistry

International Standard Book Number

9781118881187

Colloids.

Surface chemistry.

SCI-- 013050

Number

Edition

Class number

Kontogeorgis, Georgios M.

Kiil, Sören

Ohio Library and Information Network.

Date of Transaction

20160406053425.0

Cataloguing Rules (Descriptive Conventions))

rda

Electronic name

[Book]

Y