Micellization Behaviour of m-E2-m Biodegradable Gemini Surfactants in Presence of Sodium Alkanoates (Sodium Propionate, Sodium Hexanoate, Sodium Decanoate)

2015 ◽  
Vol 52 (1) ◽  
pp. 73-87
Author(s):  
Kabir-ud-Din ◽  
Imtiyaz Ahmad Bhat ◽  
Mohammad Akram
1965 ◽  
Vol 43 (6) ◽  
pp. 1729-1737 ◽  
Author(s):  
A. N. Campbell ◽  
G. R. Lakshminarayanan

The equivalent conductances of aqueous solutions of sodium decanoate, sodium laurate, and sodium myristate have been determined from the very dilute region up to saturation concentration, at 25° and 35°. The limiting conductances have been obtained from the measurements in the usual way. In addition and for the sake of completeness, the limiting equivalent conductances of sodium formate, sodium acetate, sodium propionate, and sodium butyrate have also been determined at 35°, since they were not known at this temperature.The effect of increasing chain length on mobility is discussed. From a consideration of the experimental and the theoretical values of the slopes of the plots of equivalent conductance against the square root of the concentration, it is concluded that some sort of interaction, possibly a reversible dimerization of anions, occurs, even in the dilute region, and this could account for the lower experimental values of the slope. This phenomenon has been observed with other long chain electrolytes, however, and the hypothesis of dimerization is not the only possible one.The critical micelle concentrations have been determined, and recent concepts of micelle formation are applied to interpret their structure. The surface tensions of the aqueous solutions have been measured at 25° and 50°.


2019 ◽  
Vol 56 (4) ◽  
pp. 268-278 ◽  
Author(s):  
Dipak D. Pukale ◽  
Archana S. Bansode ◽  
Nilesh L. Jadhav ◽  
Dipak V. Pinjari ◽  
Rahul R. Kulkarni

2016 ◽  
Vol 53 (6) ◽  
pp. 595-600 ◽  
Author(s):  
Ruixia Niu ◽  
Chao Wang ◽  
Hua Song ◽  
Jingling Wang ◽  
Daqiang Wang ◽  
...  

2010 ◽  
Vol 47 (5) ◽  
pp. 288-293 ◽  
Author(s):  
K. Král'ová ◽  
F. Šeršeň ◽  
F. Devínsky ◽  
I. Lacko
Keyword(s):  

Langmuir ◽  
2021 ◽  
Vol 37 (12) ◽  
pp. 3709-3720
Author(s):  
Vandana Agarwal ◽  
Vikas Gupta ◽  
Vimal Kumar Bhardwaj ◽  
Kultar Singh ◽  
Poonam Khullar ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document