A method of deactivating chemical contaminants and biological agents from a target surface by and aerosol spraying the target surface with an electrostatically charged, photosensitizer solution, and then illuminating the surface with ultraviolet light....http://www.google.es/patents/US8142715?utm_source=gb-gplus-sharePatente US8142715 - Method and apparatus for photosensitized ultraviolet decontamination of surfaces and aerosol clouds
Method and apparatus for photosensitized ultraviolet decontamination of ...