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. 2021 Feb 5;6(7):5061–5073. doi: 10.1021/acsomega.1c00188

Table 2. Surface Activity Parameters, RSN, and Zeta Potentials of IPy-IL and AIPy-IL at 25 °C.

compound cmc (mM) (−∂γ/∂ ln c)T γcmc (mN/m) Δγ N.m–1 Γmax ×10 –6 (mol/m2) Amin (nm2/molecule) RSN aggregation diameter (nm) zeta potential (mv)
IPy-IL 0.657 5.943 36 ± 0.5 39.1 ± 0.5 2.473 0.067 20.6 1229 7.05 ± 0.1
AIPy-IL 0.487 5.41 37.5 ± 0.5 42.1 ± 0.5 2.184 0.076 17.3 1460 49.71 ± 0.8