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Polyoxyethylene Alkenyl Succinate Gemini Emulsifier for Diesel Fuel Nanoemulsions
- Source :
- Energy & Fuels. 33:5476-5487
- Publication Year :
- 2019
- Publisher :
- American Chemical Society (ACS), 2019.
-
Abstract
- Highly stable nanosized water droplets in diesel nanoemulsions were prepared in the presence of polyoxyethylene alkenyl succinate as a gemini emulsifier. This nonionic gemini emulsifier was prepared through three stages. The addition reaction of octadecene to the double bond of maleic anhydride was the prime step. The second step includes the ring-opening reaction between 2 mol of alkenylsuccinic anhydride with diethylene glycol as a spacer, and the third step was the esterification reaction between the said products with 2 mol of polyethylene glycol 200 to produce polyoxyethylene alkenyl succinate gemini emulsifier abbreviated as GE. FT-IR and 1H NMR spectroscopies were utilized to justify the chemical formula of the synthesized emulsifier. Four water-in-diesel nanoemulsions were formulated under 5 wt % water content and (2, 4, 6, and 8 wt %) surfactant concentrations of the overall nanoemulsion’s weight. The prepared emulsifier’s dynamic interfacial tension mensuration and also its thermodynamic paramet...
- Subjects :
- chemistry.chemical_classification
Addition reaction
Double bond
General Chemical Engineering
Diethylene glycol
Energy Engineering and Power Technology
Maleic anhydride
02 engineering and technology
Polyethylene glycol
021001 nanoscience & nanotechnology
chemistry.chemical_compound
Fuel Technology
020401 chemical engineering
chemistry
Pulmonary surfactant
Octadecene
0204 chemical engineering
Alkenylsuccinic anhydride
0210 nano-technology
Nuclear chemistry
Subjects
Details
- ISSN :
- 15205029 and 08870624
- Volume :
- 33
- Database :
- OpenAIRE
- Journal :
- Energy & Fuels
- Accession number :
- edsair.doi...........7bd66447380c91cd4c064702fe32f4bf