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Cryogen
(redirected from cryogens)

   Also found in: Dictionary/thesaurus 0.01 sec.
cry·o·gen (kr-jn)
n.
A liquid, such as liquid nitrogen, that boils at a temperature below about 110 Kelvin (-160°C) and is used to obtain very low temperatures; a refrigerant.

Cryogen
A substance with a very low boiling point, such as liquid nitrogen, used in cryotherapy treatment.
Mentioned in: Cryotherapy

cryogen
substance used to lower temperature in tissue to be frozen, e.g. liquid nitrogen, Freon, carbon dioxide and nitrous oxide.

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Learn about safety when handling cryogens, including liquid nitrogen, at: www-safety.
The NIST energy dispersive microcalorimeter spectrometer for x-ray microanalysis used cryogens and an adiabatic demagnetization refrigerator (ADR) to achieve the working temperatures (<100 inK) of the superconducting TES.
Air Products is said to bring to the alliance expertise in the use of cryogens to enhance the cooling and granulating of various heat-sensitive or difficult-to-grind materia]s.
 
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