Gas chromatography - Wikipedia
Gas chromatography is the process of separating compounds in a mixture by injecting a gaseous or liquid sample into a mobile phase, typically called the carrier gas, and passing the gas through a stationary phase.
Gas Chromatography - Chemistry LibreTexts
2023年8月29日 · Gas chromatography is a physical separation method in where volatile mixtures are separated. It can be used in many different fields such as pharmaceuticals, cosmetics and even environmental toxins.
Gas Chromatography - What It Is and How It Works - ThoughtCo
2019年10月13日 · Gas chromatography (GC) is an analytical technique used to separate and analyze samples that can be vaporized without thermal decomposition. Sometimes gas chromatography is known as gas-liquid partition chromatography (GLPC) or vapor-phase chromatography (VPC).
Gas Chromatography: Principle, Parts, Steps, Procedure, Uses
2024年5月6日 · Gas chromatography definition. Principle, Working, Parts, Uses, Applications, Advantages and Limitations of Gas Chromatography.
Gas chromatography | Analysis, Separation, Identification ...
2024年12月26日 · Gas chromatography, in analytical chemistry, technique for separating chemical substances in which the sample is carried by a moving gas stream through a tube packed with a finely divided solid that may be coated with a film of a liquid.
Gas Chromatography: Definition, Purpose, Detection, & Uses
Gas chromatography (GC) is a powerful analytical technique that separates and analyzes compounds in a gas phase. The instrument used for this process consists of a sample injector, a column where separation occurs, a detector to measure compound concentrations, and a data recording system.
Gas Chromatography: Definition, Working Principle, Components ...
2024年2月25日 · Gas Chromatography (GC) is a technique used in analytical chemistry for separating and analyzing volatile compounds in a mixture. This technique uses a mobile phase to carry the sample through the stationary phase.