Effects of quenching gas feeding on silver nanoparticle synthesis by the inductively coupled plasma torch
- Title
- Effects of quenching gas feeding on silver nanoparticle synthesis by the inductively coupled plasma torch
- Author
- 김호준
- Keywords
- Nanoparticle synthesis; numerical analysis; radio frequency (RF) plasma torches
- Issue Date
- 2021-11
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Citation
- IEEE Transactions on Plasma Science IEEE Trans. Plasma Sci. Plasma Science, IEEE Transactions on. 49(12):4022-4033 Dec, 2021
- Abstract
- In this article, the synthesis of silver nanoparticles
by a radio frequency inductively coupled plasma torch is numerically investigated. Gas temperature and velocity magnitude
profiles have been obtained with a fluid model by changing
the quenching gas flow, driving frequency, and coupled power.
A combinational numerical scheme using the particle method
for microparticles and the nodal method for nanoparticles has
been merged to the fluid simulation results. The Lagrangian
scheme calculates the dynamics of large particles, including the
Coulomb force. In contrast, the Eulerian nodal method calculates
the dynamics of small nanoparticles synthesized through the
nucleation of supersaturated monomer vapors. The particle size
distribution at the plasma torch outlet is controllable by adjusting
the temperature profiles and the residence time to relocate the
condensation, evaporation, and nucleation reactions with the
variation of the control parameters.
- URI
- https://ieeexplore.ieee.org/document/9625658?arnumber=9625658&SID=EBSCO:edseeehttps://repository.hanyang.ac.kr/handle/20.500.11754/172343
- ISSN
- 0093-3813; 1939-9375
- DOI
- 10.1109/TPS.2021.3126788
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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