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High temperature flame decomposition of metal organic precursors produces silica nanoparticles. What is this process known as?

High temperature flame decomposition of metal organic precursors produces silica nanoparticles. What is this process known as? Correct Answer Chemical vapour condensation

Silica nanoparticles are produced by flame spray synthesis. The synthesis process involves reaction of oxygen (an oxidant), hydrogen (fuel), and a suitable precursor such as tetraethylorthosilicate. The method is often referred to as Chemical Vapour Condensation (CVC).

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