a. dialysis
is a purification of the colloidal particles which can interfere with control of colloidal stability.
b. coagulation
is clumping.
c. adsorbs
is the absorption of particles (ions and molecules) on the surface of the colloid. example:
1. purifies the water
2. clear solution of sugar or salt solution
3. eliminate body odor
d. Tyndall effect
is the scattering of light. Example: car headlights at night.
e. protective colloid
there are two, namely: liofil and liofok.
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