Fig. 6

(A) Apparent viscosity and (B) Capillary pressure vs. foam quality for 1wt% AOS (black) concentration at 1x, 3x, and 9 × flowrates. The green dashed line is a guide to illustrate the trend of the capillary pressure.

(A) Apparent viscosity and (B) Capillary pressure vs. foam quality for 1wt% AOS (black) concentration at 1x, 3x, and 9 × flowrates. The green dashed line is a guide to illustrate the trend of the capillary pressure.