inert gas

Noun

Meaning

any of the chemically inert gaseous elements of the helium group in the periodic table

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Examples

Applications Cylinders containing argon gas for use in extinguishing fire without damaging server equipment Argon has several desirable properties: * Argon is chemically inert gas. Source: Internet

Artificial atmosphere There are two basic choices for an artificial atmosphere: either an Earth-like mixture of oxygen in an inert gas such as nitrogen or helium, or pure oxygen, which can be used at lower than standard atmospheric pressure. Source: Internet

A simple vacuum distillation system as exemplified above can be used, whereby the vacuum is replaced with an inert gas after the distillation is complete. Source: Internet

For parts of thermocouples used at very high temperatures or in contamination-sensitive applications, the only suitable insulation may be vacuum or inert gas ; the mechanical rigidity of the thermocouple wires is used to keep them separated. Source: Internet

At moderate temperatures the halogen reacts with the evaporating tungsten, the halide formed being moved around in the inert gas filling. Source: Internet

In 1913, Irving Langmuir found that filling a lamp with inert gas instead of a vacuum resulted in twice the luminous efficacy and reduction of bulb blackening. Source: Internet

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