Stabilization of water-in-oil emulsions with complex of silica particles and hexylamine
Nanosistemy: fizika, himiâ, matematika, Tome 6 (2015) no. 5, pp. 726-732
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The properties of emulsions stabilized by complexes of silica particles with hexylamine are analyzed. It is shown that water-in-oil emulsions were obtained only if the hexylamine volume fraction was greater than that of the silica (Aerosil) volume fraction in the aqueous phase. So, in the case of water-in-oil emulsions, hexylamine is a completely equivalent co-stabilizer together with silica, rather than just a solid surface modifier. It is assumed that at high concentrations this short-chain surfactant, together with silica, forms hybrid organic-inorganic particles that are attached at the oil/water interface and promotes the formation of oil droplets in the water.
Keywords:
solid-stabilized emulsions, oil-in-water emulsions, hybrid particle.
Mots-clés : solid particles
Mots-clés : solid particles
@article{NANO_2015_6_5_a13,
author = {A. V. Nushtaeva},
title = {Stabilization of water-in-oil emulsions with complex of silica particles and hexylamine},
journal = {Nanosistemy: fizika, himi\^a, matematika},
pages = {726--732},
year = {2015},
volume = {6},
number = {5},
language = {en},
url = {http://geodesic.mathdoc.fr/item/NANO_2015_6_5_a13/}
}
TY - JOUR AU - A. V. Nushtaeva TI - Stabilization of water-in-oil emulsions with complex of silica particles and hexylamine JO - Nanosistemy: fizika, himiâ, matematika PY - 2015 SP - 726 EP - 732 VL - 6 IS - 5 UR - http://geodesic.mathdoc.fr/item/NANO_2015_6_5_a13/ LA - en ID - NANO_2015_6_5_a13 ER -
A. V. Nushtaeva. Stabilization of water-in-oil emulsions with complex of silica particles and hexylamine. Nanosistemy: fizika, himiâ, matematika, Tome 6 (2015) no. 5, pp. 726-732. http://geodesic.mathdoc.fr/item/NANO_2015_6_5_a13/