METHOD AND APPARATUS FOR MEASURING CONCENTRATION OF ADVANCED-OXIDATION ACTIVE SPECIES
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United States of America Patent
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Issued Date -
Mar 6, 2014
app pub date -
Jan 7, 2013
filing date -
Sep 3, 2012
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Abandoned
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Abstract
A method for measuring the concentration of advanced-oxidation active species includes a step of measuring the absorption characteristics of a wavelength region including the wavelength of 195 to 205 nm of a sample and a step of determining the concentration of the advanced-oxidation active species from the aforementioned measured absorption characteristics on the basis of the absorption coefficient of the advanced-oxidation active species in the wavelength region including the wavelength of 195 to 205 nm. The method and the apparatus can measure the concentration of the advanced-oxidation active species directly in line without the need for adding an additive.
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