Colloidal sol-gel: A powerful low-temperature aqueous synthesis route of nanosized powders and suspensions - ScienceDirect
What Is a Colloid? Definition and Examples
Lesson 9: Colloids and Coagulation
a) A colloidal sol is prepared by the given method in figure. What is the charge of AgI colloidal particles in the test tube ? How is the sol formed, represented? (b)