Table 5 IFT measurement (at the moment of preparation) (mean ± SD N = 3).

From: Experimental investigation of nanoclay performance as an assistant in water based enhanced oil recovery method

Fluids

IFT (dyne/cm)

Water–oil

24.99 ± 0.072

Nanoclay–oil

20.01 ± 0.046

CTAB–oil

0.186 ± 0.021

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