An Interaction of Anionic- and Cationic-Rich Mixed Surfactants in Aqueous Medium through Physicochemical Properties at Three Different Temperatures
Joint Authors
Bhattarai, Ajaya
Sachin, K. M.
Karpe, Sameer A.
Singh, Man
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-02
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
The mixed micellization of aqueous binary mixtures of DTAB-rich and SDS-rich surfactants, comprising sodium dodecyl sulfate (SDS) and dodecyltrimethylammonium bromide (DTAB) is studied in aqueous solution by using the physicochemical properties (PCPs) at three different temperatures (T = 293.15, 298.15, and 303.15 K) and P=0.1 MPa.
The DTAB concentration is varied from 0.0001 to 0.03 M/mol·L−1 in the ∼0.01 M/mol·L−1 SDS solution, while the concentration of SDS is varied from 0.001 to 0.015 M/mol·L−1 in the ∼0.005 M/mol·L−1 DTAB.
The stable formulations have been obtained by employing the DTAB-rich and SDS-rich surfactants solutions in 3 : 1 ratio.
Therefore, different phases and aggregated states formed in the ternary combinations of DTAB/SDS/H2O have been identified and described.
The calculated PCPs have been utilized for determining the nature of the solute-solvent interaction (SLS0I).
With increasing surfactants concentration, the polarisation of the solution also increases along with an increase in relative viscosity (ηr), viscous relaxation time (τ), and surface excess concentration (Γmax).
However, the surface area of the molecule (Amin), hydrodynamic volume (Vh), and hydrodynamic radius (Rh) decrease along with an increase in surfactants concentration.
American Psychological Association (APA)
Sachin, K. M.& Karpe, Sameer A.& Singh, Man& Bhattarai, Ajaya. 2018. An Interaction of Anionic- and Cationic-Rich Mixed Surfactants in Aqueous Medium through Physicochemical Properties at Three Different Temperatures. Journal of Chemistry،Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1182354
Modern Language Association (MLA)
Sachin, K. M.…[et al.]. An Interaction of Anionic- and Cationic-Rich Mixed Surfactants in Aqueous Medium through Physicochemical Properties at Three Different Temperatures. Journal of Chemistry No. 2018 (2018), pp.1-17.
https://search.emarefa.net/detail/BIM-1182354
American Medical Association (AMA)
Sachin, K. M.& Karpe, Sameer A.& Singh, Man& Bhattarai, Ajaya. An Interaction of Anionic- and Cationic-Rich Mixed Surfactants in Aqueous Medium through Physicochemical Properties at Three Different Temperatures. Journal of Chemistry. 2018. Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1182354
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182354