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Results. Introduction and Objectives. - PowerPoint PPT Presentation
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1 2 3 4 5 6 7 8 9 100.25
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Vegetable extract:Tween 80 ratio
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rfac
ial t
ensi
on (m
N/m
)
Figure 3. Interfacial tension measurements at hydro-alcoholic extract-isopropyl myristate interface throughout addition of Tween 80
optimal extract:Tween 80 ratio (2.1:1)
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Tween 80:n-octanol ratio
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ensi
on (m
N/m
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Figure 4. Interfacial tension measurements at the Tween 80-extract solution (at optimal
ratio)-isopropyl myristate interface throughout addition of n-octanol
optimal Tween 80:n-octanol ratio (1:1.25)