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<p>Studies on aggregation and counterion binding nature of didodecyldimethylammonium bromide in presence of added salts</p><p> </p>

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Title Statement <p>Studies on aggregation and counterion binding nature of didodecyldimethylammonium bromide in presence of added salts</p><p> </p>
 
Added Entry - Uncontrolled Name THAPA, UTTAM ; Department of Chemistry, School of Applied Sciences, University of Science and Technology, Shillong 793101, Meghalaya India
Sultana, Nazima ; Department of Chemistry, North-Eastern Hill University, Shillong 793 022, Meghalaya, India
Ismail, Kochi ; Department of Chemistry, North-Eastern Hill University, Shillong 793 022, Meghalaya, India
 
Uncontrolled Index Term Chemistry of Surfactants, Surface Science
Solution chemistry, Aggregation behavior, Critical micelle concentration, Surface tension, Corrin-Harkins equation, Counterion binding, Surfactants, Cationic surfactants, didodecyldimethylammonium bromide
 
Summary, etc. <p class="Abstract" style="text-align: justify;"><span lang="EN-GB">The critical micelle concentration of double chained cationic surfactant didodecyldimethylammonium bromide (DDAB) are determined in the presence of added counterions, viz., bromide, chloride and, benzoate, using surface tension, conductance and fluorescence methods. The main highlight of the article is the existence of two break-points in the surface tension isotherms of DDAB, depending on the type and amount of added counterion. At some concentrations of added counterions, normal surface tension behavior is also observed with only one break-point in the surface tension isotherm. The variation in the cmc value of DDAB with counterion concentration is studied using well-known Corrin-Harkins and modified Corrin-Harkins equations. The information gathered about the aggregation behavior of DDAB in the presence of <span>added counterions is expected to be useful in view of DDAB’s wide utility in commercial, chemical and pharmaceutical field.</span></span></p><br /><p style="text-align: justify;"> </p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-12-10 16:14:38
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJCA/article/view/18961
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 56, ##issue.no## 11 (2017): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/18961/57696
http://op.niscair.res.in/index.php/IJCA/article/download/18961/57697
http://op.niscair.res.in/index.php/IJCA/article/download/18961/57698
http://op.niscair.res.in/index.php/IJCA/article/download/18961/57987
http://op.niscair.res.in/index.php/IJCA/article/download/18961/57988
 
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