Chromatography is a laboratory technique used to separate mixtures by distributing components between two phases. In chromatography, the mobile phase carries the sample through a stationary phase, causing the components to separate. There are two main types of chromatography: gas chromatography, which uses a gas mobile phase, and liquid chromatography, which uses a liquid mobile phase. Chromatography techniques include adsorption, partition, ion exchange, size exclusion, and affinity chromatography.
Gas chromatography (GC) is an analytical technique used to separate and analyze compounds that can be vaporized without decomposition. It relies on two processes: sample vaporization and vapor interaction with a stationary phase. Components are separated based on their volatility and affinity for the stationary phase. Key parameters include retention time, which is used for identification, and peak area or height, which is used for quantification. GC is useful when coupled with various detectors for analyzing complex sample mixtures.
Chromatography is a laboratory technique used to separate mixtures by distributing components between two phases. In chromatography, the mobile phase carries the sample through a stationary phase, causing the components to separate. There are two main types of chromatography: gas chromatography, which uses a gas mobile phase, and liquid chromatography, which uses a liquid mobile phase. Chromatography techniques include adsorption, partition, ion exchange, size exclusion, and affinity chromatography.
Gas chromatography (GC) is an analytical technique used to separate and analyze compounds that can be vaporized without decomposition. It relies on two processes: sample vaporization and vapor interaction with a stationary phase. Components are separated based on their volatility and affinity for the stationary phase. Key parameters include retention time, which is used for identification, and peak area or height, which is used for quantification. GC is useful when coupled with various detectors for analyzing complex sample mixtures.