## Foundations of Colloid Science, Volume 2 |

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Page 1002

See how well they fit a power law ( log - log ) plot over limited ranges of

and estimate the parameters K and n applicable to those regions . 18 . 2 . 4

Recast ...

See how well they fit a power law ( log - log ) plot over limited ranges of

**shear****rate**. State the shear ranges over which a reasonable straight line fit is obtainedand estimate the parameters K and n applicable to those regions . 18 . 2 . 4

Recast ...

Page 1003

nit = 1s m z l = 10 s ni > > 13 Shear stress ( 7 ) t = 100 s

Shear stress ( / ) » i < ýz < ýz Time FIG . 18 . 3 . 1 . ( a ) Relation between shear

stress and

successive ...

nit = 1s m z l = 10 s ni > > 13 Shear stress ( 7 ) t = 100 s

**Shear rate**( o ) ( 6 )Shear stress ( / ) » i < ýz < ýz Time FIG . 18 . 3 . 1 . ( a ) Relation between shear

stress and

**shear rate**for a thixotropic fluid . t is the time taken betweensuccessive ...

Page 1042

To obtain reproducible flow behaviour , these systems are first subjected to a

fairly high

required for that

steadily ...

To obtain reproducible flow behaviour , these systems are first subjected to a

fairly high

**shear rate**( ~ 3000 sl ) for some minutes , until the applied stressrequired for that

**shear rate**becomes constant . The**shear rate**is then decreasedsteadily ...

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### Contents

INTRODUCTION TO STATISTICAL MECHANICS | 675 |

ADSORPTION FROM SOLUTION | 709 |

THE ELECTROKINETIC EFFECTS | 786 |

Copyright | |

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### Common terms and phrases

adsorbed adsorption applied approach approximation assumed average becomes behaviour bulk calculated Chapter charge Chem Colloid interface Sci colloidal component concentration constant correlation corresponding density depends described determined developed direction discussed dispersion distance double layer droplets effect electrical electrokinetic electrolyte emulsion energy equation equilibrium estimate et al example Exercise experimental expression factor field film flow fluid force fraction function given gives groups important increases interaction interface involved ions limit liquid material measured microemulsion molecules Note observed obtained occur pair particles phase positive possible potential present pressure problem procedure radius range reduces referred region result scattering Section separation shear rate shown solution specific spheres stability stress structure surface surface charge surface tension suspension temperature theory thin usually values viscosity volume zero