2 results about "Superoxide ions" patented technology

This invention relates to organic functional thin films, specifically to a method for growing controllable number of layers using solvent vapor-assisted growth. p A method for preparing MSB molecular crystal thin films, and the application of these films in generating superoxide ions under light irradiation for antibacterial protection. This method addresses the limitations of existing solution drop casting epitaxy methods for preparing... p To address the problems of uncontrollable layer number, limited area, and insufficient reactive oxygen generation efficiency in MSB molecular crystal thin films, this invention utilizes toluene vapor atmospheres of varying concentrations to control the solvent evaporation rate, thereby achieving... p The few-layer, large-area, and uniform growth of MSB molecular crystal thin films allows for the regulation of molecular arrangement and electronic structure, promoting electron localization and efficient electron transfer to oxygen molecules under illumination, thus significantly improving the generation efficiency and stability of superoxide ions.

The utility model relates to the technical field of boards, and discloses a plasma antibacterial board which comprises a wood board base material, surface layer boards are arranged at the upper end and the lower end of the wood board base material, the surface layer boards are antibacterial boards processed through the plasma technology, the surface layer boards are hot-pressed on the wood board through high temperature and high pressure generated by ionized gas, and antibacterial factors are contained in the surface layer boards. After the antibacterial factors are catalyzed by high temperature and high pressure generated by ionized gas, quadruple antibacterial effective components including zinc ions, hydroxyl radicals, superoxide ions and hydrogen peroxide are formed. The antibacterial effective components can destroy the protein structure of bacteria and interfere the DNA synthesis of microorganisms, so that the efficient antibacterial effect is realized. The efficient and lasting antibacterial property is realized, and the bacterium breeding can be effectively inhibited.