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论文类型：期刊论文

发表时间：2019-04-01

发表刊物：PLASMA SCIENCE & TECHNOLOGY

收录刊物：SCIE、EI

卷号：21

期号：4

ISSN号：1009-0630

关键字：discharge plasma; plasma/adsorbent; plasma/catalyst; plasma/oxidant; wastewater decontamination

摘要：Electric discharge plasma (EDP) can efficiently degrade aqueous pollutants by its in situ generated strong oxidative species (center dot OH, center dot O, H2O2, O-3, etc) and other physiochemical effects (UV irradiation, shockwaves, local high temperature, etc), but a high energy consumptions limit the application of EDP in water treatment. Some adsorbents, catalysts, and oxidants have been employed for enhancing the degradation of pollutants by discharge plasma. These hybrid plasma technologies offer improved water treatment performance compared to discharge plasma alone. This paper reviews the water decontamination performance and mechanisms of these hybrid plasma technologies, and some suggestions on future water treatment technologies based on discharge plasma are also proposed.