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Method for Non-Invasive Determination of Chemical Properties of Aqueous SolutionsA method for non-invasively determining a chemical property of an aqueous solution is provided. The method provides the steps of providing a colored solute having a light absorbance spectrum and transmitting light through the colored solute at two different wavelengths. The method further provides the steps of measuring light absorbance of the colored solute at the two different transmitted light wavelengths, and comparing the light absorbance of the colored solute at the two different wavelengths to determine a chemical property of an aqueous solution.
Document ID
20160008426
Acquisition Source
Johnson Space Center
Document Type
Other - Patent
Authors
Todd, Paul W.
Jones, Alan
Thomas, Nathan A.
Date Acquired
July 5, 2016
Publication Date
June 21, 2016
Subject Category
Inorganic, Organic And Physical Chemistry
Funding Number(s)
CONTRACT_GRANT: NAS9-01135
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-9,372,157
Patent Application
US-Patent-Appl-SN-13/174,124

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