| Sol (colloid) |
Article Index for Sol |
Website Links For Sol |
Information AboutSol (colloid) |
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Sols may be prepared by dispersion or condensation. Dispersion techniques include grinding solids to Colloid al dimensions in a Ball Mill (dry or wet) and Beidig's arc method. Condensation or precipitation methods work by making the colloidal particle come out of solution into the colloidal phase, either by adding a precipitating agent (salt) or by changing the temperature. The stability of sols may be maintained by using dispersing agents. Sols are commonly used in preparing Sol Gel s. |
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