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The technique of three dimension (3D) Fluorescence Spectra was used to rapidly analyze the concentration of phenol in waters. Distilled water and river water as solvents were prepared for standard Phenol liquids which were analyzed by fluorospectro photometer. With the concentration of phenol increases, the peak of fluorescence can be identified more clearly. The phenol in distilled water, correlation between concentration and fluorescence intensity is 0.999. The maximum fluorescence intensity at the characteristic wavelength of phenol replaced peak intensity to exclude the offset of the curve of peak intensity due to the fluorescence of low phenol concentration was affected by other fluorescence matters from river water, correlation is 0.9998. These results indicated that phenol concentration can be measured by fluorospectro photometer to monitor the phenol pollution in drinking water system. Keywords-3D fluorescence spectra; phenol; fluorescence intensity; rapid measurement; drinking water system

Analysis of Spectra and Intensity of 3D Fluorescence of Phenol Dissolved in Water