aerosol charging
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Plasma ◽  
2021 ◽  
Vol 4 (3) ◽  
pp. 377-388
Author(s):  
Helmut Krasa ◽  
Mario A. Schriefl ◽  
Martin Kupper ◽  
Alexander Melischnig ◽  
Alexander Bergmann

A novel piezoelectric plasma generator developed by TDK Electronics GmbH & Co OG, the CeraPlas®, was investigated for its feasibility as a charger for aerosol particles. The CeraPlas® charger was directly compared to a commercially available bipolar X-ray charger regarding its efficiency of charging atomized NaCl particles in a size range from 30nm–100nm. First results show the ability of the CeraPlas® to perform bipolar aerosol charging with high reproducibility, and measurements of the charge distribution in the Nit product yielded about E12/m3s for our experimental charging configuration. Unwanted generation of ozone was suppressed by a dedicated charging chamber and operation in N2 atmosphere.


2011 ◽  
Vol 11 (7) ◽  
pp. 791-801 ◽  
Author(s):  
Lin Li ◽  
Da-Ren Chen
Keyword(s):  
Uv Lamps ◽  

2007 ◽  
Vol 102 (3) ◽  
pp. 034904 ◽  
Author(s):  
Jingkun Jiang ◽  
Christopher J. Hogan ◽  
Da-Ren Chen ◽  
Pratim Biswas

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