There was investigated the effect of barrier and spark discharge low temperature plasma on water containing the cells of Escherichia coli (Escherichia coli), hay bacillus (Bacillus subtilis) and yeast (Saccharomyces cerevisiae). There was shown a general decline in the concentration of viable microbial cells after the treatment of suspensions. There was especially marked the detrimental effect of the method on the viability of sanitary-indicative coliform bacteria in the water.

No abstract

The relevance of research to simplify the design and optimization of operating modes of the hydrogen fuel cell (FC) is very useful. It requires consideration of issues such as the method of hydrogen storage, especially hermetization of setting and the mode of occurrence of mass transfer processes to safe work fuel cell. The current-voltage characteristics of the membrane-electrode unit in different modes of hydrogen supply and the degree of moisture of the air have been obtained. The article shows the indicators of change in power depending on the pre-hydration ion exchange membrane.

No abstract

In this work the detailed structure of a direct current discharge with a liquid cathode was studied by high-speed imaging and emission spectroscopy. The movement of filaments into which the discharge channel is divided is studied. The processes of formation and destruction of filaments are investigated. Spectra were recorded at different distances from the liquids surface on the discharge axis. The dependences of the luminescence intensity of the main spectral lines and bands on the distance to the liquid surface at different discharge currents are found.