University College London scientists recently created a new technique for selecting two-dimensional liquid chromatography (2D ...

Each gas chromatography system works by heating and volatilizing liquid samples. The volatilized sample is carried through the system into a stationary phase column with an inert gas. The stationary ...

A pure substance will only produce one spot on the chromatogram during paper chromatography ... travel the same distance up the paper. In the example below, red, blue and yellow are three pure ...

For example, pure ethanol boils at 78°C and pure water boils at 100°C. Paper chromatography is a method for separating dissolved substances from one another. It is often used when the dissolved ...

One example of this is gas chromatography-olfactometry (GC-O), an analytical technique that uses gas chromatography to separate volatile compounds from a sample extract and funnel them to an ...

Combustion ion chromatography (CIC) effectively measures halogen and sulfur content in aromatic hydrocarbons, ensuring ...