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Non-thermal plasmas generated by electrical discharges burning in natural air at atmospheric pressure involve gaseous active species which present particular chemical properties and may thus be later used for various environmental applications. This paper is devoted to identifying the relevant species and their specific chemical properties. The main species able to react at the surface of an aqueous...
Summary form only given. The pulsed electric discharges (PED) in water attract more and more attention of researchers. There are at least three reasons: their bactericidal action to pathogenic bacteria and spores of fungi, which are opportunistic to the human beings; destroying ability concerning some of organic compounds, including toxic ones; high productivity of oxide nanoparticles of various metals...
Discharges in liquid media can generate high electrical field, ultraviolet rays, as well as various chemically active species which can be utilized for sterilization and decompositions of toxin and bacteria in water. In order to obtain continuous and stable discharge in water, barrier discharge was produced. The electrical and optical characteristics of the barrier discharge in water are discussed...
Inactivation of Escherichia coli by bipolar pulsed discharge in an air-liquid-solid three-phase discharge reactor has been investigated. The effect of several operating parameters on the inactivation efficiency has also been studied. Experimental results showed that bipolar pulsed discharge in the three-phase discharge plasma reactor had good performance in the inactivation of E. coli. Power intensity...
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