Removal of gaseous elemental mercury by dielectric barrier discharge.
Chemosphere
; 68(10): 2007-10, 2007 Aug.
Article
en En
| MEDLINE
| ID: mdl-17490708
ABSTRACT
The removal of elemental mercury (Hg(0)) with the reactive species produced from dielectric barrier discharge (DBD) was studied. The effects of the operating parameters, such as the applied voltage, residence time, initial concentration and co-existence of other pollutants, were investigated. The removal of Hg(0) was significantly promoted by an increase in the applied voltage of the DBD reactor system. The presence of NO gas decreased the Hg(0) removal efficiency within the range of input powers tested compared to the case of Hg(0)-only due to the competition for ozone between Hg(0) and NO gas in the DBD reactor.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Electroquímica
/
Mercurio
Idioma:
En
Revista:
Chemosphere
Año:
2007
Tipo del documento:
Article