منابع مشابه
Silicone emulsions.
Silicone polymers are a class of hybrid organic/inorganic polymers, that show desirable surface properties such as low surface energy and high flexibility, which enables even a very high molecular weight chain to achieve optimal orientation at the interface. They have excellent physical properties such as water repellency, heat stability, and high resistance to chemical and UV attack. Silicone ...
متن کاملNanometric-Scaled Emulsions (Nanoemulsions)
Nanotechnology, shortened to nanotech, is the study of the controlling of matter on an atomic and molecular scale. Generally, nanotechnology deals with structures sized between 1 to 100 nanometer in at least one dimension and involves developing materials or devices within that size. The use of nanotechnology in the field of pharmaceutics and drug delivery has grown over the last few years, so ...
متن کاملNanometric-Scaled Emulsions (Nanoemulsions)
Nanotechnology, shortened to nanotech, is the study of the controlling of matter on an atomic and molecular scale. Generally, nanotechnology deals with structures sized between 1 to 100 nanometer in at least one dimension and involves developing materials or devices within that size. The use of nanotechnology in the field of pharmaceutics and drug delivery has grown over the last few years, so ...
متن کاملProtein-Stabilized Emulsions and Whipped Emulsions: Aggregation and Rheological Aspects
By exploiting the combined gelling and stabilizing properties of the milk protein casein, creamy foam structures can be made by whipping air into a matrix of flocculated protein-coated emulsion droplets. Acidified sodium caseinate-stabilized emulsions based on liquid triglyceride oil give rise to elastic foams of low rigidity and high apparent fracture strain. Replacing all-liquid droplets with...
متن کاملRheology of attractive emulsions.
We show how attractive interactions dramatically influence emulsion rheology. Unlike the repulsive case, attractive emulsions below random close packing, φ(RCP), can form soft gel-like elastic solids. However, above φ(RCP), attractive and repulsive emulsions have similar elasticities. Such compressed attractive emulsions undergo an additional shear-driven relaxation process during yielding. Our...
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ژورنال
عنوان ژورنال: Nature
سال: 1943
ISSN: 0028-0836,1476-4687
DOI: 10.1038/152371b0