Method and apparatus for characterizing materials by using a...

Measuring and testing – Gas analysis – By vibration

Reexamination Certificate

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C073S031060, C073S030040, C073S03200R, C073S054240, C073S054380, C073S054410, C073S061490, C073S061750, C073S061790, C422S068100

Reexamination Certificate

active

06904786

ABSTRACT:
A method and apparatus for measuring properties of a liquid composition includes a mechanical resonator, such as a cantilever, connected to a measurement circuit. The mechanical resonator's response over the frequency range depends on various characteristics of the liquid being tested, such as the temperature, viscosity, and other physical properties. The invention is particularly suitable for combinatorial chemistry applications, which require rapid analysis of chemical properties for screening.

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