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KMID : 1024520060150050479
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Journal of the Environmental Sciences
2006 Volume.15 No. 5 p.479 ~ p.484
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Removal of Gaseous Elemental Mercury Using Reactive Species Produced by Dielectric Barrier Discharge
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Jeong Ju-Young
Jurng Jong-Soo
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Abstract
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Removal of elemental mercury with the reactive species produced from dielectric barrier discharge (DBD) was studied. We investigated the effect of operating parameters such as the applied voltage, residence time, initial concentration and co-existence of other pollutants. The removal of was significantly promoted by an increase in the applied voltage of the DBD reactor system. It is important to note that at the same input power, the removal efficiency of was much higher than that of NO gas. These results imply that if the DBD system is used as a NOx treatment facility, it is capable of removing simultaneously with NOx.
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KEYWORD
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Mercury, DBD, Reactive species, Ozone, Plasma
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