Chromatography: The Principles Behind Every Variant
Analytical Chemistry · Separation Chromatography: The Principles Behind Every Variant A dozen named techniques, one underlying idea — components separate because they spend different fractions of their time in a moving phase. BSc & MSc · Analytical Chemistry · Concept The short answer: Every form of chromatography has a stationary and a mobile phase. Components that interact more strongly with the stationary phase move more slowly. The retention factor quantifies this, resolution measures how well two peaks are separated, and the van Deemter equation explains what controls band broadening. The single underlying idea A mixture is carried by a mobile…