Method for determination of ethanol concentration in an aqueous solution containing an alcoholic beverage
A method is described for determining from a measurement of fluorescence intensity the concentration of ethanol in water. This end is attained by obtaining data which establishes a relationship between an intensity of fluorescence in the spectral region 490-650 nm for a solution obtained by mixing a...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method is described for determining from a measurement of fluorescence intensity the concentration of ethanol in water. This end is attained by obtaining data which establishes a relationship between an intensity of fluorescence in the spectral region 490-650 nm for a solution obtained by mixing a fluorescent agent in a solvent, and an intensity of fluorescence in the spectral region 490-650 nm measured for a calibration sample obtained by mixing the fluorescent agent's solution with a water ethanol solution having a known concentration of ethanol. |
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