Development of a New Multifunctional Cationic Surfactant System with Corrosion Inhibiting Ability

Table 1

Surface properties of three surfactants 2b–2d.

Surfactants	CMC × 10^−3 (mol L^−1)	(mN m^−1)	(mN m^−1)	× 10^6 (mol m^−2)	(nm^2)
2b	97.4	32.63	39.37	0.88	1.89
2c	0.763	31.83	40.17	1.47	1.13
2d	0.123	31.69	40.31	1.50	1.10