What is colloidal silicon dioxide? What is the difference from micropowder silica gel

What is colloidal silicon dioxide? What is the difference from micropowder silica gel

Colloidal silicon dioxide or colloidal silicon dioxide; it means one. Specifically refers to the nano-scale silica water dispersion system, or alcohol dispersion system. Colloids have the Tyndall effect. The sol can form a gel after aging or chemical cross-linking. After the gel is dried, it can be crushed into micro-powder silica gel (silica gel); it can also be made into a granular desiccant during the drying process.