(2) To synthesize uniform silica nanoparticles with ultrathin layers by the sol-gel method, the reaction mixture...

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(2) To synthesize uniform silica nanoparticles with ultrathin layers by the sol-gel method, the reaction mixture...

(2) To synthesize uniform silica nanoparticles with ultrathin layers by the sol-gel method, the reaction mixture should be… (A) includinga surfactant with high CPP to form layer template. (B) mixedwith pluronic type surfactant as porogen. (C) mixed with Ag ions to regulate the crystal growth.

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Answer 1

Answer #1

Reaction mixture should be (B) mixed with pluronic (non ionic) type surfactant as porogen - according to Stober process of synthesis of silica nanoparticles by sol gel method .

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Answer 2

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(2) To synthesize uniform silica nanoparticles with ultrathin layers by the sol-gel method, the reaction mixture...

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(2) To synthesize uniform silica nanoparticles with ultrathin layers by the sol-gel method, the reaction mixture...