88.6 Classification of dispersion system 8.6.2 Definition of colloids Lyophilic sols: Lyophobic sols: The colloidal particles interact strongly The colloidal particles and th ith the dispersion medium Solution of dispersion medium has no tendency to macromolecules(not“true” solution?) interact. Silica sol, Fe(OH)3 solLyophilic sols: The colloidal particles interact strongly with the dispersion medium. Solution of macromolecules (not “true” solution?) Lyophobic sols: The colloidal particles and the dispersion medium has no tendency to interact. Silica sol, Fe(OH)3 sol. 8.6.2 Definition of colloids §8.6 Classification of dispersion system