Effect of head-group size on micellization and phase behavior in quaternary ammonium surfactant systems

1993 ◽  
Vol 97 (39) ◽  
pp. 10236-10244 ◽  
Author(s):  
Scott A. Buckingham ◽  
Christopher J. Garvey ◽  
Gregory G. Warr
Keyword(s):  
Phase Behavior ◽  
Group Size ◽  
Quaternary Ammonium ◽  
Head Group ◽  
Quaternary Ammonium Surfactant ◽  
Surfactant Systems

Synthesis and Solution Properties of a Double-Tailed Quaternary Ammonium Surfactant with a Protrudent Head Group

2015 ◽  
Vol 18 (6) ◽  
pp. 1081-1088 ◽  
Author(s):  
Binglei Song ◽  
Zonghui Xu ◽  
Xiaona Yu ◽  
Shuyi Chen ◽  
Shunan Li ◽  
...  
Keyword(s):  
Quaternary Ammonium ◽  
Head Group ◽  
Solution Properties ◽  
Quaternary Ammonium Surfactant

Synthesis and Aggregation Behavior of a Hexameric Quaternary Ammonium Surfactant

Langmuir ◽  
2011 ◽  
Vol 27 (17) ◽  
pp. 10570-10579 ◽  
Author(s):  
Yaxun Fan ◽  
Yanbo Hou ◽  
Junfeng Xiang ◽  
Defeng Yu ◽  
Chunxian Wu ◽  
...  
Keyword(s):  
Quaternary Ammonium ◽  
Aggregation Behavior ◽  
Quaternary Ammonium Surfactant

Effect of Nonionic Head Group Size on the Formation of Worm-Like Micelles in Mixed Nonionic/Cationic Surfactant Aqueous Systems

2004 ◽  
Vol 37 (5) ◽  
pp. 622-629 ◽  
Author(s):  
Carlos Rodriguez ◽  
Durga P. Acharya ◽  
Alicia Maestro ◽  
Koheita Hattori ◽  
Kenji Aramaki ◽  
...  
Keyword(s):  
Cationic Surfactant ◽  
Group Size ◽  
Head Group ◽  
Aqueous Systems

scholarly journals Micellar Catalysis of Chemical Reactions by Mixed Surfactant Systems and Gemini Surfactants

2021 ◽  
Vol 33 (7) ◽  
pp. 1471-1480
Author(s):  
Mohammed Hassan ◽  
Sadeq M. Al-Hazmi ◽  
Ibrahim A. Alhagri ◽  
Ahmed N. Alhakimi ◽  
Adnan Dahadha ◽  
...  
Keyword(s):  
Gemini Surfactants ◽  
Chemical Properties ◽  
Catalytic Efficiency ◽  
Micellar Catalysis ◽  
Head Group ◽  
Mixed Surfactant ◽  
Structure Control ◽  
Mixed Surfactant Systems ◽  
Physico Chemical ◽  
Surfactant Systems

Micellar catalysis exhibited by mixed surfactant systems and gemini surfactants was reviewed. The review focused on mixed surfactant systems and tried to correlate the changes in the physico-chemical properties of these systems to the variations of their catalytic activities. Mixed surfactant systems are promising as the catalytic efficiency of some single surfactants was significantly enhanced in the presence of other critically selected surfactants. The selection should consider the charge, size, and structures of the head group as well as an appropriate length of hydrocarbon tail. The overall conclusion has arrived the mixed surfactant systems could be a tool by which the reaction rate can be tuned by changing the composition and/or the components’ structures. The higher catalytic activity of gemini surfactants compared to conventional ones, their facile synthesis and liability for structure control made them of superior choice for micellar catalysis.

Effect of head group size on the photoswitching applications of azobenzene Disperse Red 1 analogues

2014 ◽  
Vol 2 (36) ◽  
pp. 7505-7512 ◽  
Author(s):  
Alexis Goulet-Hanssens ◽  
T. Christopher Corkery ◽  
Arri Priimagi ◽  
Christopher J. Barrett
Keyword(s):  
Free Volume ◽  
Group Size ◽  
Head Group ◽  
Volume Changes ◽  
Disperse Red 1

We investigate the effect of the increased molecular bulk in the ‘head’ group for a class of newly synthesized azobenzene chromophores and demonstrate that motifs with larger free-volume changes during isomerization drive photoinduced macromolecular phenomena.

Phase behavior of polymer-surfactant systems in relation to polymer-polymer and surfactant-surfactant mixtures

1993 ◽  
Vol 65 (5) ◽  
pp. 953-958 ◽  
Author(s):  
B. Lindman ◽  
Ali Khan ◽  
E. Marques ◽  
M. Graca da Miguel ◽  
L. Piculell ◽  
...  
Keyword(s):  
Phase Behavior ◽  
Surfactant Mixtures ◽  
Surfactant Systems ◽  
Polymer Surfactant

Synthesis and aggregation behaviors of a new bis-quaternary ammonium surfactant

2017 ◽  
Vol 230 ◽  
pp. 329-336 ◽  
Author(s):  
Hongmao Fu ◽  
Yunling Li ◽  
Yongbo Song ◽  
Jun Li ◽  
Zhifei Wang ◽  
...  
Keyword(s):  
Quaternary Ammonium ◽  
Aggregation Behaviors ◽  
Quaternary Ammonium Surfactant
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