An Odor Visualization Film Based on Multi Colors Fluorescent Microbeads and Single Color Fluorescent Multi Microbeads

The microbeads shape sensor film was developed in this work combines fluorescent dye agents whose fluorescent intensity can be influenced in touch of a specific odor, and Molecular Imprinting Polymer. Like photographic films, the fluorescent dye microbeads film can visualize the odor gas diffusion with the CCD camera. To enhance the fluorescence intensity of Quinine Sulfate increases in the water environment, hydrogel was applied in the film. For developing multi-odor sensors, we made four kinds of fluorescent microbeads to test whether the interaction among fluorescent dyes happened. It turned out microbeads structure successfully remained characters of every fluorescent dye.