Experimental principle of preparation of chlorhexidine film

Preparation of sol and gel. According to the query chemical network display.

1. Preparation of Sol The selected solvent and sol precursor are mixed and stirred to make them evenly mixed. The stirring time and speed can be adjusted according to the specific experimental conditions.

2. Sol Gel Pour the mixed sol into a container and let it stand or heat it at a proper temperature to gel it. The time and temperature of gel reaction depend on the characteristics of sol precursor and gel used.