ElectrophoresisThe colloidal particles are electrically charged and they carry the same type of charge, that is, either the colloids are negatively charged or positively charged. The existence of charge on the coll ... readmore
Tyndall effect1. Tyndall effecta. DefinitionBritish physicists, John Tyndall succeeded in studying colloids and he found a phenomenon called the Tyndall effect. Tyndall effect is the scattering of light by colloid ... readmore
Brown MovementBrownian movement was first discovered by Robert Brown, a botanist, in 1827. He observed that pollen grains in water do not remain at rest but move about continuously and randomly. This random contin ... readmore
Colloid1. System of Colloid a. Definition of Colloid i. Dispersion System ii.Solutions iii. Suspensions iv. Colloids v. The Comparisons between solution, ... readmore