Fig. 1. Plots of the absorbance values versus the concentration of surfactants in the 0.2mM aqueous solution of aniline at 302K.
Fig. 2. Plots of ΔG0 values against the carbon numbers at the alkyl groups of surfactants for the micellization of cationic surfactants(DTAB, TTAB and CTAB) at 302K.
Fig. 3. Plots of ΔG0 values against the concentration of n-butanol for micellization of cationic surfactants (DTAB, TTAB, and CTAB) at 302K.
Fig. 4. Plots of ΔG0 values against the concentration of NaCl for the micellization of cationic surfactants (DTAB, TTAB, and CTAB) at 302K.
Fig. 5. Plots of ΔG0 values against temperature for the micellization of cationic surfactants (DTAB, TTAB, and CTAB) in pure water.
Fig. 6. Plots of ΔH0 values against temperature for the micellization of cationic surfactants (DTAB, TTAB, and CTAB) in pure water.
Fig 7. Plots of ΔS0 values against temperature for the micellization of cationic surfactants (DTAB, TTAB, and CTAB) in pure water.
Fig. 8. Plots of the ΔH0 values against the ΔS0 values for the micellization of cationic surfactants (DTAB, TTAB, and CTAB) in pure water.
Table 1. The values of the critical micelle concentration(CMC) and free energy change (ΔG0) for the micellization of cationic surfactants in aqueous solution of aniline containing n-butanol and NaCl at 302K
Table 2. Parameters of the equation (2) for the micellization of cationic surfactants (DTAB, TTAB, and CTAB) in aqueous solution of aniline at 302K
Table 3. Least square parmeters and root mean square deviation (RMSD) of equation (3) and equation (4) relating the ΔG0 values with the concentration of n-butanol and NaCl on the micellization of cationic surfactants (DTAB, TTAB, and CTAB) in aqueous solution of aniline at 302K
Table 4. The values of critical micelle concentration (CMC/mM) and thermodynamic functions (ΔG0, ΔH0, and ΔS°) for the micellization of cationic surfactant (CTAB, TTAB, and DTAB) in aqueous solutions of aniline
Table 5. Least square parameters and root square deviations (RMSD) of equation (5) relating lnXcmc values with the temperature for the micellization of cationic surfactant in 0.2mM solutions of aniline
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피인용 문헌
- 양이온성 계면활성제 (DTAB, TTAB 및 CTAB)에 의한 아닐린의 가용화에 대한 열역학적 고찰 vol.36, pp.4, 2019, https://doi.org/10.12925/jkocs.2019.36.4.1143