caa a22 4500 605489793 CHVBK 20210128100501.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1134/S1061933X15040055 doi (NATIONALLICENCE)springer-10.1134/S1061933X15040055 The effect of salts on micellization in C12mimBr/Triton X-100 aqueous mixtures and on the surface properties of the solutions [Elektronische Daten] [Yun Cheng, Lei Sun, Genxiang Luo] Herein, we report our studies on the mixed aqueous solutions of 1-dodecyl-3-methylimidazolium bromide (C12mimBr) and Triton X-100 in the presence of sodium bromide and sodium chloride by surface tension and conductivity measurement methods. The critical micelle concentration and several other parameters such as maximum surface excess, minimum area per molecule and surface pressure at the CMC were calculated from the data of surface tension investigation. The critical micelle concentration values decreased with the increase of salt concentration. Rubingh's theory was applied to calculate the mole fraction (X 1) of C12mimBr in the mixed systems. The results showed that X 1 increased most significantly with the concentration of the salt in the presence of NaBr. The values of standard Gibbs energies of micellization and interfacial adsorption have also been calculated; both were found to be negative for all systems, indicating the spontaneity of micellization and adsorption of the surfactants. Pleiades Publishing, Ltd., 2015 Cheng Yun School of Environmental and Biological Engineering, Liaoning Shihua University, 113001, Fushun, People's Republic of China aut Sun Lei School of Chemistry and Materials Science, Liaoning Shihua University, 113001, Fushun, People's Republic of China aut Luo Genxiang School of Chemistry and Materials Science, Liaoning Shihua University, 113001, Fushun, People's Republic of China aut Colloid Journal Pleiades Publishing 77/4(2015-07-01), 532-536 1061-933X 77:4<532 2015 77 10595 https://doi.org/10.1134/S1061933X15040055 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1134/S1061933X15040055 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Cheng Yun School of Environmental and Biological Engineering, Liaoning Shihua University, 113001, Fushun, People's Republic of China aut NATIONALLICENCE 700 1- Sun Lei School of Chemistry and Materials Science, Liaoning Shihua University, 113001, Fushun, People's Republic of China aut NATIONALLICENCE 700 1- Luo Genxiang School of Chemistry and Materials Science, Liaoning Shihua University, 113001, Fushun, People's Republic of China aut NATIONALLICENCE 773 0- Colloid Journal Pleiades Publishing 77/4(2015-07-01), 532-536 1061-933X 77:4<532 2015 77 10595