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Volatility can also describe the tendency of a vapor to condense into a liquid or solid; less volatile substances will more readily condense from a vapor than highly volatile ones. [1] Differences in volatility can be observed by comparing how fast substances within a group evaporate (or sublimate in the case of solids) when exposed to the ...
Volatile anaesthetics, a class of anaesthetics which evaporate or vaporize easily; Volatile substance abuse, the abuse of household inhalants containing volatile compounds; Volatile oil, also known as essential oil, an oil derived from plants with aromatic compounds used in cosmetic and flavoring industries
Volatile organic compounds (VOCs) are organic compounds that have a high vapor pressure at room temperature. [1] They are common and exist in a variety of settings and products, not limited to house mold , upholstered furniture , arts and crafts supplies, dry cleaned clothing, and cleaning supplies . [ 2 ]
Volatiles are the group of chemical elements and chemical compounds that can be readily vaporized. In contrast with volatiles, elements and compounds that are not readily vaporized are known as refractory substances. On planet Earth, the term 'volatiles' often refers to the volatile components of magma.
In this context, volatile indicates that it can be expelled as a gas through the lungs. [16] [17] Carbonic acid is the only physiologically volatile acid; all other acids are physiologically nonvolatile acids (also known as a fixed or metabolic acids). Volatile acid results from the aerobic oxidation of substances such as carbohydrates and ...
The equilibrium vapor pressure is an indication of a liquid's thermodynamic tendency to evaporate. It relates to the balance of particles escaping from the liquid (or solid) in equilibrium with those in a coexisting vapor phase. A substance with a high vapor pressure at normal temperatures is often referred to as volatile. The pressure ...
According to recent Purdue University research published in Environmental Science & Technology, several chemicals — most notably a group called cyclic volatile methyl siloxanes (cVMS) — that ...
Maize plants emit volatiles to attract the parasitic wasps Cotesia marginiventris and Microplitis rufiventris to attack African cotton leafworm. [12] [13] In some species GLVs enhance the attraction of sex pheromones. [4] [14] For example, green leaf volatiles have been found to increase the response of tobacco budworm to sex pheromone. Budworm ...