Apparatus and method for measuring temperature dependent...

Optics: measuring and testing – For light transmission or absorption

Reexamination Certificate

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C356S244000, C356S246000, C250S458100

Reexamination Certificate

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07075652

ABSTRACT:
The present invention relates generally to a method and apparatus for measurement of optical properties of a liquid as a function of temperature. The method and apparatus are based on formation of a stable temperature gradient through the holding cell containing the liquid under study, measurement of the optical property or properties of interest as a function of position, and relating the positions of the optical measurements to the temperature of the studied liquid at that position. In the preferred application, thermal and thermodynamic properties of solutes are obtained.

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