rare gases


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rare gases,

n.pl a group of very stable elements, such as neon and argon, that because of their filled outer electron shells do not easily react with other atoms. Also called
inert gases or
noble gases.
References in periodicals archive ?
The rare gases market is purely application-driven and demand depends on various end users of rare gases such as electronics, manufacturing & construction, automotive & transportation equipment, and health care.
According to “India Rare Gases Market Forecast & Opportunities, 2019”, the Indian rare gases market revenues are projected to grow at a CAGR of around 4% during 2014-19.
In addition, the Japan Atomic Energy Agency, another government-backed research institute, will use its observation facility in Takasaki, Gunma Prefecture, north of Tokyo, to monitor radioactive substances and rare gases that could be released in the event of a nuclear test.
Liquified rare gases are non- polar; but the focus here is on the processes of their electronic excitation, which have applications in detectors for high-energy physics, and in light sources for the extreme ultraviolet, among others.
Praxair's primary products are atmospheric gases including oxygen, nitrogen, argon and rare gases, as well as process and specialty gases--carbon dioxide, helium, hydrogen, semiconductor process gases, and acetylene.
The effect is created by the reaction of rare gases and electrical impulses to produce a spectacular electrical storm.
This correction is a function of the kinetic energy of the electron and is accounted for by the determination of an energy dependent correction factor from angular distribution data measured by the two electron spectrometers for rare gases as discussed in the previous section.
Oxygen, nitrogen, hydrogen and rare gases have been at the core of Air Liquide's activities since its creation in 1902.
Contract award: Hydrogen, argon, rare gases, nitrogen and oxygen
Rare gases have been known for their light emitting properties as they emit different colors upon being electrically charged.
If you use these rare gases and shine a laser in on them, they'll emit X-Rays with an intensity that is much, much stronger (than with the simple atoms)," Starace said.
More unusual than regular ball- shaped sculptures, not only does this lamp look effective, the tube holds rare gases which, combined with electrical impulses, produce a spectacular electrical storm.