- fugacities
- n. tendency to fade early, tendency to fall early (Botany); transitoriness
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
Mineral redox buffer — In geology, a redox buffer is an assemblage of minerals or compounds that constrains oxygen fugacity as a function of temperature. Knowledge of the redox conditions (or equivalently, oxygen fugacities) at which a rock forms and evolves can be… … Wikipedia
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Spray drying — is a commonly used method of drying a liquid feed through a hot gas. Typically, this hot gas is air but sensitive materials such as pharmaceuticals, and solvents like ethanol require oxygen free drying and nitrogen gas is used instead. The liquid … Wikipedia
Activity (chemistry) — In chemical thermodynamics, activity (symbol a) is a measure of the “effective concentration” of a species in a mixture, meaning that the species chemical potential depends on the activity of a real solution in the same way that it would depend… … Wikipedia
Fugacity — is a measure of a chemical potential in the form of adjusted pressure. It reflects the tendency of a substance to prefer one phase (liquid, solid, or gas) over another, and can be literally defined as “the tendency to flee or escape”. At a fixed… … Wikipedia
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Calc-alkaline — and calc alkalic are equivalent terms applied to groups of igneous rocks that commonly occur together and that have compositions related by the characteristic chemical trends specified below. Understanding the genesis of these rocks is important … Wikipedia
Vapor-liquid equilibrium — Vapor liquid equilibrium, abbreviated as VLE by some, is a condition where a liquid and its vapor (gas phase) are in equilibrium with each other, a condition or state where the rate of evaporation (liquid changing to vapor) equals the rate of… … Wikipedia
Zustandsgleichung von Redlich-Kwong — Die Zustandsgleichung von Redlich Kwong ist eine Zustandsgleichung für reale Gase. Sie lautet: Die einzelnen Formelzeichen stehen für folgende … Deutsch Wikipedia
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