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Changes in thermodynamic and structural characteristics of polymerized and monomer surfactants induced by introduction of a hydrotrope
- Source :
- Journal of Molecular Liquids. 246:197-207
- Publication Year :
- 2017
- Publisher :
- Elsevier BV, 2017.
-
Abstract
- In this work, we reported for the first time, an easy and cheap route of the synthesis of three polymerizable surfactants with a hydrotrope counterion the anilinium: dodecylsulfate (DSA), tetradecylsulfate (TSA), and hexadecylsulfate (HSA). This approach was based on a hydrolysis reaction of the sodium: dodecylsulfate (SDS), tetradecylsulfate (STS) and hexadecylsulfate (SHS) with aniline hydrochloride (AHC). Besides, we have completed the characterization, morphological and thermodynamically of the aggregates spontaneously formed in the bulk aqueous solutions for both the sodium and anilinium surfactant series. For this purpose, a combination of different experimental techniques involving density, sound velocity, electrical conductivities and surface tension of these compounds at several concentrations and temperatures were performed. The thermodynamic and morphological properties of the aqueous solutions for both surfactant series were compared and discussed on the basis of the hydrotrope effect.
- Subjects :
- chemistry.chemical_classification
Aqueous solution
Sodium
Inorganic chemistry
Hydrotrope
chemistry.chemical_element
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
Condensed Matter Physics
01 natural sciences
Atomic and Molecular Physics, and Optics
0104 chemical sciences
Electronic, Optical and Magnetic Materials
Surface tension
chemistry.chemical_compound
Monomer
Pulmonary surfactant
chemistry
Polymerization
Materials Chemistry
Physical and Theoretical Chemistry
Counterion
0210 nano-technology
Spectroscopy
Subjects
Details
- ISSN :
- 01677322
- Volume :
- 246
- Database :
- OpenAIRE
- Journal :
- Journal of Molecular Liquids
- Accession number :
- edsair.doi...........caa632f3edfc50f3b70b7d0948ec8c22