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For measurement of micro liquid volume, researchers are mainly using the gravimetric method. The volume of liquid is obtained by measuring the mass density of liquid. ISO 8655 proposed the non-gravimetric method based on photometric method, which makes the method for measuring micro liquid volume become a new trend of development. In order to meet the requirements of online measurement, and overcome...
In order to overcome the shortcoming that influences of evaporation capacity on the gravimetric method, and meet the requirement of online measurement, a non-gravimetric method is introduced for measuring micro liquid volume. According to Faraday's law and Karl Fischer electrochemical principle, the Karl Fischer potentiometric titration method (KFCT method) is also investigated for micro liquid volume...
The density standard liquid at 2329kg/m3 (DSL-2329) consisting the mixture of 1, 2, 3-tribromopropane and 1, 2-dibromoethane is commonly used as working liquid for measurement of density comparisons of silicon single crystal samples by the pressure-of-flotation method. The accurate measurement on the compressibility coefficient of DSL-2329 plays an important role in the process. A simple and rapid...
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