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Water Activated by Air Spark Plasma Radiation

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Abstract

The concentration of oxidative equivalents, formed in a 5-mL sample of water by the action of radiation from spark discharge plasma and products diffusing from the discharge region to the sample surface, has been investigated. Immediately after treatment for 3 min, the concentration of oxidative equivalents is 22.4 ± 2.5 (mmol eq)/L, decreasing to zero in 14 days. The redox potential of the treated water is 553 ± 5 mV. On the fourth to ninth day, the potential increases to 630 ± 10 mV. The acidity of water is pH 2.4–2.6. The energy expenditure for activating water by plasma radiation is less than that for activating by the plasma.

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Authors and Affiliations

  1. Skobeltsyn Research Institute of Nuclear Physics, Moscow State University, 119234, Moscow, Russia

    I. M. Piskarev

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  1. I. M. Piskarev
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Correspondence to I. M. Piskarev.

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Translated by V. Makhaev

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Piskarev, I.M. Water Activated by Air Spark Plasma Radiation. High Energy Chem 53, 82–86 (2019). https://doi.org/10.1134/S0018143919080034

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  • DOI: https://doi.org/10.1134/S0018143919080034

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