Collection of Metal Aerosol Nanoparticles at High Temperature

Collection of Metal Aerosol Nanoparticles at High Temperature

The deposition of aerosol nanoparticles in a quartz fibrous filter has been studied at a temperature of 700°C. It has been found that nanoparticles with radii larger than 2 nm formed in air from vapors of heavy refractory metals do not rebound from submicron quarts fibers at nanoaerosol flow velocit...

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Veröffentlicht in:Colloid journal of the Russian Academy of Sciences 2020-03, Vol.82 (2), p.122-129
Hauptverfasser: Kirsh, A. A., Makaveev, P. Yu, Kirsh, V. A.
Format: Artikel
Sprache:eng
Schlagworte:
Backwash
Chemistry
Chemistry and Materials Science
Flow velocity
High temperature
Nanoparticles
Polymer Sciences
Refractory metals
Surfaces and Interfaces
Thin Films
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Beschreibung
Zusammenfassung:The deposition of aerosol nanoparticles in a quartz fibrous filter has been studied at a temperature of 700°C. It has been found that nanoparticles with radii larger than 2 nm formed in air from vapors of heavy refractory metals do not rebound from submicron quarts fibers at nanoaerosol flow velocities through the filter below 100 cm/s. It has been shown that the nanoparticles collected on the filter are not desorbed upon air backwash.
ISSN:1061-933X
1608-3067
DOI:10.1134/S1061933X20020052