Non-thermal plasma (NTP) is effective for degradation of aromatic molecules, achieving complete mineralization, however, is difficult. In contrast, thermal catalysis may be very effective toward achieving complete mineralization at high temperatures. Its drawbacks at a low processing temperature are undesirable intermediate byproducts production. By integrating dielectric barrier discharge with...

The synthesis of nanosized phosphors by using the non-thermal plasma-driven method is presented. The method allows to control the average grain size of nanocrystals. The synthesis of Eu3+-doped Y2O3 nanocrystalline phosphors at water solution of nitrates is described. The average sizes of nanocrystals were controlled by sintering temperature. Their structure, morphology, and luminescent propert...

Inactivation of Bacillus amyloliquefaciens (BA) spores by non-thermal plasma (NTP) was investigated by studying inactivation kinetics and using attenuated total reflection Fourier-transform infrared spectroscopy (ATR-FTIR). ATR-FTIR is a useful tool to probe the biochemical and structural changes of spores after NTP treatment in order to better manipulate and optimize the parameters for NTP pro...

Objectives. Antimicrobial activities of non-thermal atmospheric plasma-treated liquids on various bacterial and fungal strains in their planktonic and biofilm forms have been widely reported. Since most of the plasmatreated liquids are water based, they might be washed off certain surfaces and they cannot be applied for the infections of respiratory tract. In the present study we have tested an...

We show that a non-thermal electron distribution may change the nature of ion acoustic solitons. If the ions are assumed to respond as a fluid to perturbations in the potential, with no significant trapping in a potential well, then a thermal plasma only supports a solitary waves with a density peak. However, with a suitable distribution of non-thermal particles, solitary waves with both densit...

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The oxidation of toluene in air was investigated using a dielectric barrier discharge (DBD) combined with a Pd/Al2O3 catalyst. When using only plasma, rather low selectivity toward CO2 was obtained: 32-35%. By filling the DBD reactor with Pd/Al2O3 catalyst the CO2 selectivity was significantly enhanced (80-90%), however, a large amount of toluene was desorbed from the catalyst when the discharg...

We have developed a method of biochemical patterning which allows for micro and nano-scale resolution on non-planar substrates. In this method, bio molecules (including DNA) are delivered to charged locations on surfaces by charged water buffer droplets. Charging of water droplets is accomplished using Dielectric Barrier Discharge (DBD) plasma. DBD was effectively stabilized in the presence of ...