Table 1 Surface active parameters for the Prepared PAS at 25 ºC.

From: Experimental and theoretical assessments of an innovative star-shaped polyamine surfactant designed for X-65 steel corrosion mitigation in acidic environment

Inh

CMC

(mol L-1)

γCMC (mNm-1)

ПCMC (mNm-1)

Гmax × 1011 (mol cm-2)

Amin (Aº2)

\({\Delta G}_{mic}^{o}\)

(kJ mol−1)

\({\Delta G}_{\text{ads}}^{^\circ }\)

(kJ mol−1)

PAS

0.0025

28

44

3.22

51.45

-14.84

-14.98