Silica nanoparticles are synthesized by Reverse Micro-Emulsion method. There are a few drawbacks of this technique. Which of the following is not one of them?

Silica nanoparticles are synthesized by Reverse Micro-Emulsion method. There are a few drawbacks of this technique. Which of the following is not one of them? Correct Answer Formation of agglomeration free nanoparticles

Surfactants are formed during this process which needs to be removed by additional processing of products. Most common method used for surfactant removal is solvent extraction which is economically very expensive. Another disadvantage is that there is loss of disparity of the nanoparticles after the process.

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