Thank you for this interesting video. I don't know whether I have to prevent evaporation by wraping the beaker. And also how to set the ratio of water amount and reagent?
For evaporation of course we will have to remove the wrapping and the size and morphological properties of the nanomaterial can be fine-tuned by varying the concentration ratio. So one has to try different concentration ratios to get the desired size and properties..
This is general explanation. But sol gel method can be used for the fabrication of metal oxides, especially the oxides of silicon (Si) and titanium (Ti)
@@EngineeringPhysicsbySanjiv thank u sir for your reply, plz answer one more question ..will we use micro-centrifuge at speed 10000 rpm using eppendorf tubes?
