Rheological behavior of water-in-diesel fuel nanoemulsions stabilized by mixed surfactants

El‐Din, M. R. Noor; El‐Gamal, I. M.; El‐Hamouly, S. H.; Mohamed, Hamed M.; Mishrif, Marwa R.; Ragab, Ahmad M.

doi:10.1016/j.colsurfa.2013.06.044

Cited by 29 publications

(11 citation statements)

References 18 publications

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“…Many nanoparticles possess high specific surface areas, which make it difficult to suppress particle aggregation. [16][17][18] The ability of these nanoparticles to disperse must be improved by methods such as surface treatments, which is a barrier to further research and development. [19][20][21] This review focuses on gels (hereafter called supramolecular gels) that can manifest supramolecular functionality through molecular orientation when used as bottom-up nanofillers.…”

Section: Introductionmentioning

confidence: 99%

Polymer functionalization by luminescent supramolecular gels

Ihara

Takafuji

Kuwahara

2016

Polym J

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In this review, we describe luminescent supramolecular gels that are formed by the self-assembly of low-molecular-weight compounds, focusing specifically on glutamide-based derivatives. We have developed various glutamides as supramolecular gel-forming compounds, and their unique features are characterized by the fact that most of the derivatives can form nanofibrils based on highly ordered aggregation in aqueous and organic solutions. The aggregated states are often accompanied by supramolecular functions. For example, when the glutamide has an optically functional group, such as a fluorophore, the produced aggregates show unique optical functions such as enhanced chirality (circular dichroism), fluorescence with a large Stokes shift and circularly polarized luminescence. Interestingly, these functions can be achieved in polymer-mixed systems. Because the glutamides form nanofibrillar networks even in polymers, the obtained polymer composites remain transparent because of low light scattering. Supramolecular functions are introduced in the presence of glutamide aggregates. This paper also describes polymer functionalization with glutamide-based supramolecular gels and their applications in light management technologies.

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Section: Introductionmentioning

confidence: 99%

Polymer functionalization by luminescent supramolecular gels

Ihara

Takafuji

Kuwahara

2016

Polym J

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“…These emulsions have low viscosity and are of Newtonian character. In the case of concentrated emulsions, e.g., cream, the particles of the system are very close together and, therefore, interact strongly with each other, making them fluids of non‐Newtonian character 10, 11. Moreover, the size and structure of the internal phase particles, the polydispersity, and the various processes that alter the structure of the emulsion such as flocculation, coalescence, and Ostwald ripening phase inversion, affect the rheological properties of the nanoemulsion.…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, the size and structure of the internal phase particles, the polydispersity, and the various processes that alter the structure of the emulsion such as flocculation, coalescence, and Ostwald ripening phase inversion, affect the rheological properties of the nanoemulsion. An important role is also played by the viscosity of the surfactant which is part of the interface 11.…”

Section: Introductionmentioning

confidence: 99%

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Rheological Properties of Nanoemulsions Stabilized by Polysorbate 80

2015

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The rheological properties of nanoemulsions based on three types of oil phases, namely, Crodamol GTCC, Crodamol PC, and oleic acid, were analyzed and determined. The emulsions were stabilized by Polysorbate 80. Geranic acid was selected as a model active substance. The obtained results confirm that the studied nanoemulsions are pseudoplastic non-Newtonian fluids. The Herschel-Bulkley model accurately describes the rheological properties of the developed systems. The phase inversion point for the Crodamol GTCC/Polysorbate 80/water system was observed at 50 wt % dispersed-phase concentration. The rheological results served as the basis for calculation of a theoretical diffusion coefficient of the active ingredient in the studied nanoemulsions.

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“…The ultrasonic probe Sonicator contains mainly three components; they are controller unit, chamber with an adjustable stand, and the ultra sonic probe. Generally, water and diesel are two immiscible liquids so water and diesel was mixed by using the non-ionic surfactants [11] of HLB value 6.31.…”

Section: Emulsion Preparationmentioning

confidence: 99%

Effects of Water Diesel Emulsion on Diesel Engine

Gopidesi¹,

Tjprc²

2018

IJMPERD

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The Water Diesel Emulsion (WiDE) fuel shows nepotism in terms of environmental and economical aspects. In the present investigation, WiDE is used as fuel for the diesel engine. Here, WiDE was prepared with various water percentages in the range of 0 to 15 using the non ionic surfactant with a HLB value of 6.31. The WiDE was prepared by using ultrasonic probe Sonicator and the mean diameter of water droplet was measured by using the dynolite microscope.

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Rheological behavior of water-in-diesel fuel nanoemulsions stabilized by mixed surfactants

Cited by 29 publications

References 18 publications

Polymer functionalization by luminescent supramolecular gels

Polymer functionalization by luminescent supramolecular gels

Rheological Properties of Nanoemulsions Stabilized by Polysorbate 80

Effects of Water Diesel Emulsion on Diesel Engine

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