Environmental Engineering Commons^™

Nanoparticle Formation In The Flame Synthesis Of Multicomponent Nanostructured Materials For Clean Energy Applications, Jiaxi Fang

McKelvey School of Engineering Theses & Dissertations

This dissertation studies the initial stages of particle formation during the combustion synthesis of multicomponent nanomaterials. Combustion is commonly used for the production of nanomaterials at industrial scales and has advantages of high production rates, low waste generation, and scalability. However, there are limitations in being able to apply this synthesis approach to more advanced multicomponent systems. Gas to particle conversion in flames occurs through precursor decomposition, collisional growth, coagulation, condensation, and sintering. There is a fundamental gap in knowledge on the initial stages of particle formation in flames below 2nm due to measurement difficulties and instrumentation limitations. Using a …