. 2017 Oct 31;2(10):7451–7460. doi: 10.1021/acsomega.7b01291

Table 1. CMC, Surface Tension at CMC (γ_CMC), Effective Surface Tension Reduction (π_CMC), Adsorption Efficiency (pC₂₀), CMC/C₂₀, Maximum Surface Excess Concentration (Γ_max), and Area Occupied by a Single Molecule at the Air–Water Interface (A_min) of Cho[DBS] at 298.15 K.

surfactant	CMC (mmol L^–1)	γ_CMC (mN·m^–1)	π_CMC (mN·m^–1)	pC₂₀	CMC/C₂₀	Γ_max (μmol m^–2)	A_min (Å²)
Cho[DBS]	2.2 ± 0.1^a	31.9 ± 0.1	39.2 ± 0.1	4.2 ± 0.1	34.4 ± 0.1	2.6 ± 0.1	64.7 ± 0.1
NaDBS	2.9 ± 0.1^a	32.6 ± 0.1	38.5 ± 0.1	3.7 ± 0.1	13.7 ± 0.1	1.8 ± 0.1	94.2 ± 0.1

From surface tension. The measurements were performed in triplicate independently. The mean value of each measurement was given in the table. The errors (with two significant numbers) were estimated from the deviation of values from their mean for CMC and derived surface parameters.

Table 1. CMC, Surface Tension at CMC (γCMC), Effective Surface Tension Reduction (πCMC), Adsorption Efficiency (pC20), CMC/C20, Maximum Surface Excess Concentration (Γmax), and Area Occupied by a Single Molecule at the Air–Water Interface (Amin) of Cho[DBS] at 298.15 K.

Table 1. CMC, Surface Tension at CMC (γ_CMC), Effective Surface Tension Reduction (π_CMC), Adsorption Efficiency (pC₂₀), CMC/C₂₀, Maximum Surface Excess Concentration (Γ_max), and Area Occupied by a Single Molecule at the Air–Water Interface (A_min) of Cho[DBS] at 298.15 K.