<p style="text-align: justify;">Synergistic interactions in W/O microemulsions containing imidazolium based C<sub>12</sub>mimBr and sodium lauryl sulfate</p>
Online Publishing @ NISCAIR
View Archive InfoField | Value | |
Authentication Code |
dc |
|
Title Statement |
<p style="text-align: justify;">Synergistic interactions in W/O microemulsions containing imidazolium based C<sub>12</sub>mimBr and sodium lauryl sulfate</p> |
|
Added Entry - Uncontrolled Name |
Chai, Jinling ; College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, PR China Zhang, Yan ; College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, PR China Liu, Ning ; College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, PR China Hou, Ning ; College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, PR China Song, Jingwei ; College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, PR China Zhang, Jianqiang ; College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, PR China Lu, Jianjun ; College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, 250014, PR China |
|
Uncontrolled Index Term |
Solution chemistry, Synergistic interactions, Microemulsions, W/O microemulsions, Surfactants, Imidazolium surfactants, Sodium lauryl sulfate |
|
Summary, etc. |
<p style="text-align: justify;">The physicochemical properties and synergistic effects of W/O microemulsion systems containing imidazolium based surfactant, 1-dodecyl-3-methylimidazolium bromide (C<sub>12</sub>mimBr)-sodium lauryl sulfate (SLS)/ alcohol/alkane/ 5% NaCl solution at different molar ratios of water-to-surfactant (ω<sub>0</sub>) are studied. The W/O microemulsions are formed at the molar fractions of SLS-to-C<sub>12</sub>mimBr+SLS (X<sub>SLS</sub>) ranges of 0.0-0.3 and 0.7-1.0. The synergism between C<sub>12</sub>mimBr and SLS can be seen from the values of <em> </em>(mole fraction of alcohol in the oil phase), <em> </em>(mole fraction of alcohol in the interfacial layer) and (the standard free energy change of transferring alcohol from the continuous oil phase to the interfacial layer). The increase in the values of and , and the decrease in values with ω<sub>0 </sub>is attributed to the increasing hydrophilicity of the microemulsions. By increasing the carbon chain lengths of the alcohol molecules, or by increasing the salt concentrations, the values of and decrease, whereas that of increases for the W/O microemulsions containing the mixed surfactants. On the other hand, the effect of the alkane carbon chain lengths is exactly the opposite of the effect of the alcohol carbon chain lengths on the these parameters.</p> |
|
Publication, Distribution, Etc. |
Indian Journal of Chemistry -Section A (IJCA) 2020-12-22 14:56:08 |
|
Electronic Location and Access |
application/pdf http://op.niscair.res.in/index.php/IJCA/article/view/11658 |
|
Data Source Entry |
Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 55, ##issue.no## 4 (2016): INDIAN JOURNAL OF CHEMISTRY - SECTION A |
|
Language Note |
en |
|
Nonspecific Relationship Entry |
http://op.niscair.res.in/index.php/IJCA/article/download/11658/33085 |
|
Terms Governing Use and Reproduction Note |
Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India© 2015. The Council of Scientific & Industrial Research, New Delhi. |
|