| abstract |
A gel composition for air purification or disinfection comprising silicon alkoxide or colloidal silica, volatile or gaseous and / or disinfectant material, water, acid or basic catalyst, water-soluble solvent, and any other volatile components and additives, Method is provided. The gel has a uniform texture and a soft or rigid structure and may be transparent or colored with an inclusive volatile or gaseous constituent 0 to 85 vol% and / or disinfectant 0 to 8000 ppm, At a constant rate. A plant or plastic ornament can be added to the gel to enhance its aesthetic appearance. The manufacturing method is easier, the energy consumption is low, and the gel is used as an air pressureer or disinfectant. |