The current research work centred on the micellization of binary system of Cetylpyridinium chloride (CpyCl) and cetyltrimethylammonium bromide (CTABr) in the absence and presence of nonionic hydrotropes (i.e urea and resorcinol) using conductometric technique. The critical micelle concentrations (CMC), at different mixed mole fraction of mixed surfactant were evaluated. Activity coefficient, ideal CMC, micellar mole fraction, interaction and thermodynamic parameters were obtained using theoretical Clint and Rubingh models.Addition of hydrotropes lowered the CMC values than the ideal CMC values and the individual components which is an indication of positive synergistic interaction in CpyCl/CTABr mixed micelle formation. The interaction parameter values were all negative, signifying strong interaction between the mixed surfactant. The evaluated thermodynamic parameters were all negative, indicating spontaneity and stability of the mixed micelle formed.
Published in | Colloid and Surface Science (Volume 3, Issue 2) |
DOI | 10.11648/j.css.20180302.11 |
Page(s) | 12-21 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2018. Published by Science Publishing Group |
Cetylpridinium Chloride, Mixed Micelle, Hydrotrope, Cetyltrimethylammonium Bromide, Thermodynamic Parameter, Resorcinol
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APA Style
Olaseni Segun Esan, Bankole Owolabi Mutolib, Aboluwoye Christopher Olumuyiwa, Owoyomi Olarenwaju, Oyeneyin Oluwatoba Emmanuel. (2018). Bulk-Solution Properties of CpyCl/CTABr a Mixed Surfactant System in the Presence of Nonionic Hydrotropes. Colloid and Surface Science, 3(2), 12-21. https://doi.org/10.11648/j.css.20180302.11
ACS Style
Olaseni Segun Esan; Bankole Owolabi Mutolib; Aboluwoye Christopher Olumuyiwa; Owoyomi Olarenwaju; Oyeneyin Oluwatoba Emmanuel. Bulk-Solution Properties of CpyCl/CTABr a Mixed Surfactant System in the Presence of Nonionic Hydrotropes. Colloid Surf. Sci. 2018, 3(2), 12-21. doi: 10.11648/j.css.20180302.11
AMA Style
Olaseni Segun Esan, Bankole Owolabi Mutolib, Aboluwoye Christopher Olumuyiwa, Owoyomi Olarenwaju, Oyeneyin Oluwatoba Emmanuel. Bulk-Solution Properties of CpyCl/CTABr a Mixed Surfactant System in the Presence of Nonionic Hydrotropes. Colloid Surf Sci. 2018;3(2):12-21. doi: 10.11648/j.css.20180302.11
@article{10.11648/j.css.20180302.11, author = {Olaseni Segun Esan and Bankole Owolabi Mutolib and Aboluwoye Christopher Olumuyiwa and Owoyomi Olarenwaju and Oyeneyin Oluwatoba Emmanuel}, title = {Bulk-Solution Properties of CpyCl/CTABr a Mixed Surfactant System in the Presence of Nonionic Hydrotropes}, journal = {Colloid and Surface Science}, volume = {3}, number = {2}, pages = {12-21}, doi = {10.11648/j.css.20180302.11}, url = {https://doi.org/10.11648/j.css.20180302.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.css.20180302.11}, abstract = {The current research work centred on the micellization of binary system of Cetylpyridinium chloride (CpyCl) and cetyltrimethylammonium bromide (CTABr) in the absence and presence of nonionic hydrotropes (i.e urea and resorcinol) using conductometric technique. The critical micelle concentrations (CMC), at different mixed mole fraction of mixed surfactant were evaluated. Activity coefficient, ideal CMC, micellar mole fraction, interaction and thermodynamic parameters were obtained using theoretical Clint and Rubingh models.Addition of hydrotropes lowered the CMC values than the ideal CMC values and the individual components which is an indication of positive synergistic interaction in CpyCl/CTABr mixed micelle formation. The interaction parameter values were all negative, signifying strong interaction between the mixed surfactant. The evaluated thermodynamic parameters were all negative, indicating spontaneity and stability of the mixed micelle formed.}, year = {2018} }
TY - JOUR T1 - Bulk-Solution Properties of CpyCl/CTABr a Mixed Surfactant System in the Presence of Nonionic Hydrotropes AU - Olaseni Segun Esan AU - Bankole Owolabi Mutolib AU - Aboluwoye Christopher Olumuyiwa AU - Owoyomi Olarenwaju AU - Oyeneyin Oluwatoba Emmanuel Y1 - 2018/09/13 PY - 2018 N1 - https://doi.org/10.11648/j.css.20180302.11 DO - 10.11648/j.css.20180302.11 T2 - Colloid and Surface Science JF - Colloid and Surface Science JO - Colloid and Surface Science SP - 12 EP - 21 PB - Science Publishing Group SN - 2578-9236 UR - https://doi.org/10.11648/j.css.20180302.11 AB - The current research work centred on the micellization of binary system of Cetylpyridinium chloride (CpyCl) and cetyltrimethylammonium bromide (CTABr) in the absence and presence of nonionic hydrotropes (i.e urea and resorcinol) using conductometric technique. The critical micelle concentrations (CMC), at different mixed mole fraction of mixed surfactant were evaluated. Activity coefficient, ideal CMC, micellar mole fraction, interaction and thermodynamic parameters were obtained using theoretical Clint and Rubingh models.Addition of hydrotropes lowered the CMC values than the ideal CMC values and the individual components which is an indication of positive synergistic interaction in CpyCl/CTABr mixed micelle formation. The interaction parameter values were all negative, signifying strong interaction between the mixed surfactant. The evaluated thermodynamic parameters were all negative, indicating spontaneity and stability of the mixed micelle formed. VL - 3 IS - 2 ER -