Search results
Results from the WOW.Com Content Network
In terms of purification - material is heated, often under vacuum, and the vapors of the material are then condensed back to a solid on a cooler surface. The process thus in its essence is similar to distillation, however the material which is condensed on the cooler surface then has to be removed mechanically, thus requiring different ...
Purification, a 2002 Crimson Thorn album; Purification of quantum state in quantum mechanics, especially quantum information; Purification theorem in game theory and economics, a Nash equilibrium consisting of randomly mixed strategies; Water purification. Organisms used in water purification; List of purification methods in chemistry
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 ...
In metallurgy, refining consists of purifying an impure metal. It is to be distinguished from other processes such as smelting and calcining in that those two involve a chemical change to the raw material, whereas in refining the final material is chemically identical to the raw material.
The word "purgatory" has come to refer to a wide range of historical and modern conceptions of postmortem suffering short of everlasting damnation. [4] English-speakers also use the word analogously to mean any place or condition of suffering or torment, especially one that is temporary.
Similar in size and shape to the Airmega 200M, ... the quiet-running and sleek-looking Coway Airmega 100 is a cylindrical air purifier that can purify up to 810 square feet in about an hour. Quiet ...
Purification removes contaminants that may interfere with processes, or leave residues on evaporation. Although water is generally considered to be a good electrical conductor—for example, domestic electrical systems are considered particularly hazardous to people if they may be in contact with wet surfaces— pure water is a poor conductor.
Catharsis is from the Ancient Greek word κάθαρσις, katharsis, meaning "purification" or "cleansing", commonly used to refer to the purification and purgation of thoughts and emotions by way of expressing them. The desired result is an emotional state of renewal and restoration.