High pH instability of quaternary ammonium surfactant coatings in capillary electrophoresis

The Analyst ◽  
2017 ◽  
Vol 142 (12) ◽  
pp. 2145-2151 ◽  
Author(s):  
Lisa Shulman ◽  
Lei Pei ◽  
Mahmoud F. Bahnasy ◽  
Charles A. Lucy
Keyword(s):  
Capillary Electrophoresis ◽  
Cationic Surfactant ◽  
Quaternary Ammonium ◽  
Aggregate Structure ◽  
High Ph ◽  
Quaternary Ammonium Surfactant ◽  
Surfactant Coatings ◽  
Silica Capillary

Stability of cationic surfactant coatings at moderate to high pH depends on the aggregate structure on the surface of the silica capillary.

Modified electroosmotic flow by cationic surfactant additives in capillary electrophoresis

1997 ◽  
Vol 772 (1-2) ◽  
pp. 171-178 ◽  
Author(s):  
Marina F.M. Tavares ◽  
Rosana Colombara ◽  
Sérgio Massaro
Keyword(s):  
Capillary Electrophoresis ◽  
Cationic Surfactant ◽  
Electroosmotic Flow

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

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

Exploring the charged nature of supramolecular micelles based on p-sulfonatocalix[6]arene and dodecyltrimethylammonium bromide

2015 ◽  
Vol 17 (39) ◽  
pp. 26378-26385 ◽  
Author(s):  
Nuno Basílio ◽  
Daniel Alfonso Spudeit ◽  
Juliana Bastos ◽  
Leandro Scorsin ◽  
Haidi D. Fiedler ◽  
...  
Keyword(s):  
Capillary Electrophoresis ◽  
Cationic Surfactant ◽  
Dodecyltrimethylammonium Bromide

Kinetic probes were used together with capillary electrophoresis experiments to get insights into the interfacial and solubilizing properties of supramolecular micelles made of an anionic calix[6]arene and a cationic surfactant.

Synthesis of hierarchical zeolites using an inexpensive mono-quaternary ammonium surfactant as mesoporogen

2014 ◽  
Vol 50 (93) ◽  
pp. 14658-14661 ◽  
Author(s):  
Xiaochun Zhu ◽  
Roderigh Rohling ◽  
Georgy Filonenko ◽  
Brahim Mezari ◽  
Jan P. Hofmann ◽  
...  
Keyword(s):  
Quaternary Ammonium ◽  
Hierarchical Zeolites ◽  
Quaternary Ammonium Surfactant
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