Podcast
Questions and Answers
What is the main purpose of the precursor spray in the described process?
What is the main purpose of the precursor spray in the described process?
- To create large temperature gradients
- To form metal vapors (correct)
- To extinguish the flame
- To collect nanoparticles on a filter
Which technological requirement is essential for the described process?
Which technological requirement is essential for the described process?
- Use of gaseous feeds
- Self-sustaining flame (correct)
- Low temperature flames
- High volatility precursors
What happens inside the flame during the process of precursor injection and spraying?
What happens inside the flame during the process of precursor injection and spraying?
- Combustion of metal species
- Evaporation of metal atoms
- Solvent condensation
- Nucleation of metal atoms (correct)
What are the sequential steps involved in the fabrication of nanoparticles using this process?
What are the sequential steps involved in the fabrication of nanoparticles using this process?
What is the final product collected after the described process?
What is the final product collected after the described process?
What is the primary form of the precursor in this combustion process?
What is the primary form of the precursor in this combustion process?
What is the main purpose of injecting the liquid precursor through a capillary and spraying it into a flame?
What is the main purpose of injecting the liquid precursor through a capillary and spraying it into a flame?
What is the essential requirement for the combustion process described?
What is the essential requirement for the combustion process described?
Which sequential step is NOT involved in the fabrication of nanoparticles using this process?
Which sequential step is NOT involved in the fabrication of nanoparticles using this process?
What is the collected product after the combustion process described?
What is the collected product after the combustion process described?
Flashcards are hidden until you start studying
