Enhancing the Surface Properties of Some Amine Alginate Salts with Cationic Surfactant

2014 ◽  
Vol 51 (1) ◽  
pp. 11-16 ◽  
Author(s):  
Dalia E. Mohamed ◽  
Amr O. Habib ◽  
Ismail Aiad
Keyword(s):  
Surface Properties ◽  
Cationic Surfactant

scholarly journals Synthesis of Branch Fluorinated Cationic Surfactant and Surface Properties

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Hongke Wu ◽  
Jiaqi Zhong ◽  
Haimin Shen ◽  
Hongxin Shi
Keyword(s):  
Surface Properties ◽  
Surface Activity ◽  
Cationic Surfactant ◽  
Ammonium Salt ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Salt ◽  
Effect Of Temperature ◽  
Surface Activities ◽  
H Nmr

A novel fluorinated quaternary ammonium salt cationic surfactant N,N,N-trimethyl-2-[[4-[[3,4,4,4-tetrafluoro-2-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-1,3-bis(tri-fluoromethyl)-1-buten-1-yl]oxy]-benzoyl]amino]-iodide (FQAS) was synthesized successfully, and its structure was characterized by FTIR,1H-NMR,19F-NMR, and MS. The surface activities of FQAS and the effect of temperature, electrolyte, and combination with hydrocarbon surfactant were investigated. The results showed that FQAS exhibited excellent surface activity and combination with hydrocarbon surfactant.

Binding between an amine cationic surfactant and DNA and surface properties of the resultant aggregates

2021 ◽  
pp. 106734
Author(s):  
Pamela M. St. John ◽  
Kathleen Westervelt ◽  
Adam Rimawi ◽  
Tetsuya Kawakita
Keyword(s):  
Surface Properties ◽  
Cationic Surfactant

Synergistic Effect of Cationic Surfactant on Surface Properties of Anionic Copolymers of Maleic Acid and Styrene

Langmuir ◽  
2000 ◽  
Vol 16 (17) ◽  
pp. 6884-6890 ◽  
Author(s):  
A. F. Olea ◽  
C. Gamboa ◽  
B. Acevedo ◽  
F. Martinez
Keyword(s):  
Synergistic Effect ◽  
Surface Properties ◽  
Cationic Surfactant ◽  
Maleic Acid
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