Micellar and spectroscopic studies of amphiphilic drug with nonionic surfactant in the presence of ionic liquids

2020 ◽  
Vol 315 ◽  
pp. 113732
Author(s):  
Naved Azum ◽  
Malik Abdul Rub ◽  
Yasser Azim ◽  
Abdullah M. Asiri
Keyword(s):  
Ionic Liquids ◽  
Nonionic Surfactant ◽  
Spectroscopic Studies ◽  
Amphiphilic Drug

scholarly journals A NEW CLASS OF IONIC SOLVENTS, ELECTROLYTES AND ENGINEERING FLUIDS BASED ON 1,3-ALKYLMETHYL-1,2,3-BENZOTRIAZOLIUM SALTS

2010 ◽  
Vol 6 (2) ◽  
pp. 111-116 ◽  
Author(s):  
Ahmad Mudzakir
Keyword(s):  
Ionic Liquids ◽  
Single Crystal ◽  
Thermal Analyses ◽  
Spectroscopic Studies ◽  
Electrochemical Analysis ◽  
Electrochemical Characteristics ◽  
Melting Points ◽  
X Ray ◽  
Good Thermal Stability ◽  
New Class

A new series of ionic liquids based on 1,3-alkylmethyl-1,2,3-benzotriazolium cation has been prepared. The spectroscopic, physical and electrochemical characteristics of this family of salts have been investigated with respect to potential usage as ionic solvents, electrolytes and engineering fluids. Incorporation of diverse anions including weak coordinating anion and pseudohalide with this benzotriazolium cation produces ionic liquids with advantageously low melting points and good thermal stability. Thermal analyses of these very stable salts included the determination of melting points (-65 to 164 oC) and decomposition temperatures (up to 291 oC). The electrochemical windows of representative benzotriazolium species has been investigated by cyclic voltammetry and determined to be ~ 3 V. The X-ray single crystal and spectroscopic studies revealed that weak hydrogen-bonding interactions between the benzotriazolium ring protons and the anions are present both in the solid state as well as in solution.   Keywords: ionic liquids, X-ray single crystal, thermal analysis, electrochemical analysis, benzotriazolium salt

Spectroscopic studies of the aggregation of imidazolium-based ionic liquids

2008 ◽  
Vol 329 (1-2) ◽  
pp. 75-81 ◽  
Author(s):  
Hucheng Zhang ◽  
Kun Li ◽  
Huijun Liang ◽  
Jianji Wang
Keyword(s):  
Ionic Liquids ◽  
Spectroscopic Studies

Layered Structure of Room-Temperature Ionic Liquids in Microemulsions by Multinuclear NMR Spectroscopic Studies

2011 ◽  
Vol 17 (24) ◽  
pp. 6837-6846 ◽  
Author(s):  
R. Dario Falcone ◽  
Bharat Baruah ◽  
Ernestas Gaidamauskas ◽  
Christopher D. Rithner ◽  
N. Mariano Correa ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Layered Structure ◽  
Room Temperature ◽  
Spectroscopic Studies ◽  
Room Temperature Ionic Liquids ◽  
Multinuclear Nmr
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