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The discharge with a liquid cathode between the electrode and the surface of the liquid is a promising object of study, both in terms of the applicability of such discharges in plasma-chemical technologies, and in terms of green synthesis and lack of knowledge of mechanisms of plasma-chemical interactions with the organic substances. The characteristic of plasma was measured with the methods of emission spectroscopy. Electrical parameters of the discharge were also measured. The plasma-chemical synthesis carried o...

The treatment of model solutions containing Fe(II), Mn(II) and Ce(III) salts in the range of metal ions concentrations of 20-500 mg/dm3 was carried out at the laboratory set of water purification by low-temperature plasma discharge during the registration of changes in the Red-Ox potential and pH of solutions, the ions concentration and the emission discharge spectrum. The ions concentration was measured by atomic absorption spectroscopy. The characteristic of discharge was measured with the methods of emission sp...