Gas Chromatography

Gas Chromatography (GC) is a technique used to separate and analyze volatile compounds in a gaseous state. It involves the injection of a sample into a heated inlet, where it is vaporized and carried by an inert gas through a column containing a stationary phase. The stationary phase interacts differently with each compound, causing them to separate as they travel through the column. The separated compounds are then detected and quantified by a detector, such as a flame ionization detector or a mass spectrometer. GC is widely used in the space and astronautical engineering field for the analysis of gases in spacecraft and planetary atmospheres, as well as for the detection of trace amounts of volatile organic compounds in materials and equipment used in space missions.
Your Previous Searches
Random Picks
  • Lorentz Force: Lorentz force is the force exerted on a charged particle in an electromagnetic field. It is the sum of the electric force and the magnetic force acting on the particle. The electric force is proportional to the charge of the particle and th ... Read More >>
  • Flame Ionization Detector: A Flame Ionization Detector (FID) is a device used in gas chromatography to detect and measure trace amounts of organic compounds in a sample. The FID works by burning the sample in a hydrogen flame, which produces ions and electrons. The i ... Read More >>
  • Vegetation: In the context of space and astronautical engineering, vegetation refers to the study and cultivation of plants in space. Vegetation is an important aspect of space exploration as it provides a source of food, oxygen, and psychological bene ... Read More >>
Top News

Orionids meteor shower is this weekend: Where and when to watch its peak...

Orionids meteor shower is this weekend: Where and when to watch its peakgo.com...

News Source: ABC News on 2024-10-18

Acting or hosting, Travis Kelce wants to continue to pursue a showbiz career. Bu...

Travis Kelce is the host of “Are You Smarter Than a Celebrity?”...

News Source: ABC News on 2024-10-09

Now is a great time to see Saturn in all its ringed glory...

My first sight of Saturn through a telescope inspired my love of space. Dig out your telescopes or visit your local astronomy club, and you may be lucky enough to spot our sixth planet's stunning thic...

News Source: New Scientist on 2024-10-09

Was Bruce Willis right? Could a nuclear blast save us from killer asteroid?...

Scientists simulated a nuclear explosion using x-ray pulses to push an asteroid-like rock away in space-like conditions....

News Source: Al Jazeera English on 2024-10-04

China's answer to SpaceX's Starlink is also threatening astronomy...

The first 18 satellites of a planned Chinese mega constellation are brighter than all but 500 stars in the sky, raising fears of a huge impact on astronomy...

News Source: New Scientist on 2024-10-03