Advanced SearchSearch Tips
A Study for Oxidants Generation on Oxygen-plasma Discharging Process Discharging System
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
A Study for Oxidants Generation on Oxygen-plasma Discharging Process Discharging System
Kim, Dong-Seog; Park, Young-Seek;
  PDF(new window)
This study carried out a laboratory scale plasma reactor about the characteristics of chemically oxidative species (, and ) produced in dielectric barrier discharge plasma. It was studied the influence of various parameters such as gas type, voltage, oxygen flow rate, electric conductivity and pH of solution for the generation of the oxidant. and .) and was measured by direct assay using absorption spectrophotometry. OH radical was measured indirectly by measuring the degradation of the RNO (N-Dimethyl-4-nitrosoaniline, indicator of the generation of OH radical). The experimental results showed that the effect of influent gases on RNO degradation was ranked in the following order: oxygen > air >> argon. The optimum voltage for RNO degradation were 90 V. As the increased of voltage, generated and concentration were increased. The intensity of the UV light emitted from oxygen-plasma discharge was lower than that of the sun light. The generated hydrogen peroxide concentration and ozone concentration was not high. Therefore it is suggested that the main mechanism of oxidation of the oxygen-plasma process is OH radical. The conductivity of the solution did not affected the generation of oxidative species. The higher pH, the lower and generation were observed. However, RNO degradation was not varied with the change of the solution pH.
Dielectric barrier discharge plasma;Oxydants;OH radical;;;
 Cited by
3구 노즐을 이용한 산소의 용존율 향상,박영식;

Journal of Environmental Science International, 2015. vol.24. 7, pp.947-954 crossref(new window)
Enhance of Dissolved Oxygen Rate using a 3-prong Nozzle, Journal of Environmental Science International, 2015, 24, 7, 947  crossref(new windwow)
Chen, Y. S., Zhang, X. S., Dai, Y. C., Yuan, W. K., 2004, Pulsed high-voltage discharge plasma for degradation of phenol in aqueous solution, Sep. Puri. Tech., 34, 5-12. crossref(new window)

Chung, J. W., Park, J. W., Lee, C. S., Effects of operating parameters on dissolved ozone and phenol degradation in ozone contact reactor, J Kor, Soc, Environ. Eng., 32(3), 241-247.

Clements, J. S., Sato, M., Davis, R. H., 1987, Preliminary investigation of prebreakdown phenomena and chemical reactions using a pulsed high voltage discharge in water, IEEE Trans. Ind. Appl. IA-23, 224-235. crossref(new window)

Du, C. M., Shi, T. H., Sun, Y. W., Zhuang, X. F., 2008, Decolorization of Acid Orange 7 solution by gasliquid gliding arc discharge plasma, J Hazard. Mater., 154, 1192-1197. crossref(new window)

Gu, J. E., Lee, H. S., Son, G. T., Lee, H. T., Jung Y. J., Lee, S. H., 2009, Characteristics of phenolic wastewater treatment using electron beam irradiation(EBI), Kor. Soc. Wat. Environ..Kor. Soc. Wat. Waste., 2009 Joint Spring Conf. Proceeding, 339-340.

Ha, D. Y., Cho, S. H., 2003, Comparison of UV/$H_{2}O_{2}$ and $TiO_{2}$ photocatalytic oxidation in the dyeing wastewater treatment efficiency, J Kor. Soc. Environ. Eng., 25(9), 1123-1131.

Jung, H. S., Hyun, K. S., Choi, J. W., Jeon, S. J., 2009, Effects of ozonation on color and COD removal in landfill leachate, J Kor. Soc. Wat. Sci. Tech., 17(1), 113-118.

Kim, D. S., Park, Y. S., 2011, A Basic study of plasma reactor of dielectric barrier discharge for the water treatment, J Environ. Sci., 20(5), 623-630.

Kulikovsky, A. A., 1997, Production of chemically active species in the air by a single positive streamer in a nonuniform field, IEEE Trans. Plasma Sci., 25, 439-446. crossref(new window)

Lee, B. C., Lee, O. S., 2010, Paper and patent analysis research on efficient treatment of recalcitrant material, Kor. Soc. Wat. Waste.․Kor. Soc. Wat. Environ., 2010 Joint Fall Conf. Proceeding, 333-334.

Lee, H. D., Chung, J. W., Cho, M. H., 2007, Phenol conversion properties in aqueous solution by pulsed corona discharge, J Kor. Soc. Environ. Eng., 29(1), 40-46.

Lee, S. K., Song, Y. I., Kim, H. J., Choi, B. S., 2005, A study on phenol solution treatment by the highvoltage pulse corona discharge process, J Kor. Soc. Wat. Sci. Tech., 13(3), 85-96.

Li, J., Sato, M., Ohshima, T., 2007, Degradation of phenol in water using a gas-liquid phase pulsed discharge plasma reactor, Thin Solid Films, 512, 4283-4288.

Li, M., Feng, C., Hu, W., Zhang, Z., Sugiura, N., 2009, Electrochemical degradation of phenol using electrodes of Ti/$RuO_{2}$-Pt and Ti/$IrO_{2}$, J Hazard. Mater., 162, 455-462. crossref(new window)

Lukes, P., Clupek, M., Babicky, V., Janda, V., Sunka, P., 2005, Generation of ozone by pulsed corona discharge over water surface in hybrid gas-liquid electrical discharge reactor, J of Physics D: App. Phys., 38, 409-416. crossref(new window)

Njatawidjaja, E., Sugiarto, A. T., Ohshima, T., Sato, M., 2005, Decoloration of electrostatically atomized organic dye by the pulsed streamer corona discharge, J Electrostat., 63, 353-359. crossref(new window)

Panizza, M., Cerisola, G., 2007, Electrocatalytic materials for the electrochemical oxidation of synthetic dyes, Appl. Catal. B: Environ., 75, 95-101. crossref(new window)

Park J. D., Suh, J. H., Lee, H. S., 2006, Removal characteristics of 1,4-dioxane with $O_{3}$/$H_{2}O_{2}$ and $O_{3}$/catalyst advanced oxidation process, J Environ. Sci., 15(3), 193-201.

Park J. S., Her, N. K., 2010, Comparison of the sonodegradation of naphthalene and Phenol by the change of frequencies and addition of oxidants or catalysts, J Kor. Soc. Environ. Eng., 32(7), 706-713.

Park, Y. S., Kim, D. S., 2007, Inactivation of Legionella pneumophila by electrochemical disinfection, J Kor. Soc. Wat. Qual., 23(5), 613-619.

Park, Y. S., Kim, D. S., 2010, Effects of operating parameters on electrochemical degradation of Rhodamine B and formation of OH radical using BDD electrode, J Environ. Sci., 19(9), 1143-1152.

Park, Y. S., Kim, D. S., 2011a, Generation of $H_{2}O_{2}$ and $O_{3}$ using dielectric barrier discharge plasma process, Kor. Soc. Environ, Health, Fall Conf, Proceedings, 101.

Park, Y. S., Kim, D. S., 2011b, Degradation of N,N-Dimethyl-4-nitrosoaniline (RNO) using air plasma process, The Kor. Environ. Sci. Soc. 2011 Annual Conf. Proceedings, 20, 388-390.

Sunka, P., Babicky, V., Clupek, M., Lukes, P., Simek, M., Schmidt, J., Cernak, M., 1999, Generation of chemically active species by electrical discharges in water, Plasma Sour. Sci. Technol., 8, 258-265. crossref(new window)

Urashima, K., Chang, J. S., 2000, Removal of volatile organic compounds from air treaams and industrial flue gases by non-thermal plasma technology, IEEE Trans. Dielectrics Elec. Insul., 7(5), 602-614. crossref(new window)

Wang, H., Li, J., Quan, X., 2006, Decolorization of azo dye by a multi-needle-to-plate high-voltage pulsed corona discharge system in water, J Electrosta., 64, 416-421. crossref(new window)

Zhang, R., Zhang, C., Cheng, X. X,, Wang, L., Wu, Y., Guan, Z., 2007, Kinetics of decolorization of azo dye by bipolar pulsed barrier discharge in a threephase discharge plasma. J Hazard. Mater., 142, 105-110. crossref(new window)