## Foundations of colloid science, Volume 1Liquid suspension systems are the basic ingredients of paints, detergents, biological cells, and countless other systems of scientific and technological importance. This book presents the fundamental physical and chemical concepts necessary to the understanding of these systems and of colloid science in general. New ideas are introduced carefully and formulae are developed in full, with exercises to help the reader throughout. The frequent references to the many applications of colloid science will be especially helpful to beginning research scientists and people in industry, medicine and agriculture who often find their training in this area inadequate. Integrating developments from the time of colloid science's infancy 40 years ago to its present state as a rigorous discipline, this intelligently assembled work elucidates a remarkable range of concepts, techniques, and behaviors. |

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Page 208

Note that, as T—>0, the spacing 2nkT/h between successive values in the

frequency sum (eqn (4.7.32)) tends to zero and the sum tends to a frequency

approximation to ...

Note that, as T—>0, the spacing 2nkT/h between successive values in the

frequency sum (eqn (4.7.32)) tends to zero and the sum tends to a frequency

**integral**For non-zero values of T, the frequency**integral**will be a goodapproximation to ...

Page 209

The functions ŽE and S)M are the electric and magnetic dispersion relations

corresponding to e.m. radiation with transverse (i.e. parallel to the half -space

surface) wave vector Q. The

sum ...

The functions ŽE and S)M are the electric and magnetic dispersion relations

corresponding to e.m. radiation with transverse (i.e. parallel to the half -space

surface) wave vector Q. The

**integral**in eqn (4.7.36) represents the free energysum ...

Page 336

(6.3.29) (6.3.30) The quantity Kd is called the

double layer and eqn (6.3.30) shows that for low potentials the diffuse layer

behaves like a parallel plate condenser with a spacing of 1/jc between the plates,

...

(6.3.29) (6.3.30) The quantity Kd is called the

**integral**capacitance of the (diffuse)double layer and eqn (6.3.30) shows that for low potentials the diffuse layer

behaves like a parallel plate condenser with a spacing of 1/jc between the plates,

...

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### Contents

CHARACTERIZATION OF COLLOIDAL | 2 |

Classification of colloids | 6 |

BEHAVIOUR OF COLLOIDAL DISPERSIONS | 49 |

Copyright | |

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adsorbed adsorption aggregation approximation aqueous assumed behaviour Brownian Brownian motion bulk calculated capillary Chapter charge chemical chemical potential coagulation coefficient Colloid interface Sci colloid science colloidal dispersions colloidal particles component constant contact angle crystal curvature curve density determined diameter dielectric diffuse dipole distance distribution double layer droplet effect electrolyte electrolyte concentration electron electrostatic entropy equilibrium Establish eqn Exercise experimental flocculation flow fluid force free energy frequency function given hydrocarbon integral interaction energy ions Kelvin equation liquid material measured membrane mercury method micelle microscope molar mass molecular molecules negative Note obtained occurs Overbeek phase plane plates polymer procedure quantity radius region repulsion result sedimentation separation shear shown in Fig silver iodide solid solution solvent spheres spherical steric stabilization stress surface tension surfactant suspension temperature term theory thermodynamic vapour pressure vector velocity viscosity volume Waals Young-Laplace equation zero