Skip to main content
. 2020 Feb 24;12(2):498. doi: 10.3390/polym12020498

Figure 5.

Figure 5

Air/water interfacial tension profiles of copolymer solutions ((P(VP-APS)(100/0) (●) and Oxi-P(VP-APS)(100/0) (○) (A), (P(VP-APS)(98/2) (▼) and Oxi-P(VP-APS)(98/2) (▽) (B), P(VP-APS)(97.5/2.5) (■) and Oxi-P(VP-APS)(97.5/2.5) (□) (C), P(VP-APS)(96/4) (◆) and Oxi-P(VP-APS)(96/4) (◇) (D)).