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Colloidal chemistry (5 C, 125 P) A. Aerosols (5 C, 35 P) G. Gels (2 C, 24 P) Pages in category "Colloids" The following 29 pages are in this category, out of 29 total.
A colloid is a mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance. Some definitions specify that the particles must be dispersed in a liquid, [1] while others extend the definition to include substances like aerosols and gels.
The science of soft matter is a subfield of condensed matter physics. Soft materials include liquids , colloids , polymers , foams , gels , granular materials , liquid crystals , flesh , and a number of biomaterials .
Sols are stable, so that they do not settle down when left undisturbed, and exhibit the Tyndall effect, which is the scattering of light by the particles in the colloid. The size of the particles can vary from 1 nm - 100 nm. Examples include amongst others blood, pigmented ink, cell fluids, paint, antacids and mud.
Unlike solutions and colloids, if left undisturbed for a prolonged period of time, the suspended particles will settle out of the mixture. Although suspensions are relatively simple to distinguish from solutions and colloids, it may be difficult to distinguish solutions from colloids since the particles dispersed in the medium may be too small ...
Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...
Milk is an emulsified colloid of liquid butterfat globules of 0.1 to 10 micrometer dispersed within a water-based solution.. Interface and colloid science is an interdisciplinary intersection of branches of chemistry, physics, nanoscience and other fields dealing with colloids, heterogeneous systems consisting of a mechanical mixture of particles between 1 nm and 1000 nm dispersed in a ...
Sol (colloid) Solution (chemistry) Solvophoresis; Stokes's law of sound attenuation; Streaming current; Streaming potential; Streaming potential/current; Streaming vibration current; Supermicelle; Superplasticizer; Surface conductivity; Surfactant; Surfactin; Suspension (chemistry) Syneresis (chemistry)