What is chromatography and how does it work?
Understand the Problem
The question is providing an introduction to chromatography, explaining its physical process and the concepts of stationary and mobile phases.
Answer
Chromatography separates mixture components based on their interaction with mobile and stationary phases.
Chromatography is a technique for separating components of a mixture based on their differential distribution between a mobile phase and a stationary phase. The mobile phase moves through or across the stationary phase, causing components to separate.
Answer for screen readers
Chromatography is a technique for separating components of a mixture based on their differential distribution between a mobile phase and a stationary phase. The mobile phase moves through or across the stationary phase, causing components to separate.
More Information
The term 'chromatography' is derived from the Greek words 'chroma' meaning color and 'grapho' meaning writing, reflecting its early use in separating pigments.
Tips
Common mistakes include confusing the roles of mobile and stationary phases, leading to incorrect assumptions about separation mechanisms.
Sources
- What is chromatography and how does it work? - thermofisher.com
- Understanding Chromatography and Its Applications | Britannica - britannica.com
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