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Accurate Determination of the Equilibrium Surface Tension Values with Area Perturbation Tests
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JoVE Journal Ingenieurwesen
Accurate Determination of the Equilibrium Surface Tension Values with Area Perturbation Tests

Accurate Determination of the Equilibrium Surface Tension Values with Area Perturbation Tests

7,223 Views

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00:07 min

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August 30, 2019

DOI:

10.3791/59818-v

DOI:
10.3791/59818-v

•

00:07 min
August 30, 2019

•

1 Views
, ,
1Charles D. Davidson School of Chemical Engineering,Purdue University, 2Department of Chemistry,Purdue University

Summary

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Two protocols for determining the equilibrium surface tension (EST) values using the emerging bubble method (EBM) and the spinning bubble method (SBM) are presented for a surfactant-containing aqueous phase against air.

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Cite this Article

Chung, J., Boudouris, B. W., Franses, E. I. Accurate Determination of the Equilibrium Surface Tension Values with Area Perturbation Tests. J. Vis. Exp. (150), e59818, doi:10.3791/59818 (2019).

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