Learn about gas chromatography and its applications in our latest episode of Teach Me in 10. Michiel Schreurs, PhD candidate at VIB-KU Leuven, explains the basic principle behind gas chromatography ...

Last time, we looked at the practice of 'measuring' in analytical chemistry. We explained how chemists determine the amount of a substance and evaluate the reliability of those numerical values ...

Gas chromatography is an innovative technique that uses an inert carrier gas for separating and quantitating vaporized compounds. It is based on principles similar to column permeation chromatography, ...

Unit 2 BTEC L3 applied science. Aim C: Chromatography lesson 2. This lesson contains the theory behind why substances separate during chromatography. A bundle is a package of resources grouped ...

The wide range of chromatographic techniques share one common aim: to separate a material into its components. A material, your sample, is dissolved in a solvent, called the mobile phase. This mixture ...

Master the theory, laboratory techniques, and mathematical applications of paper and thin-layer chromatography with this comprehensive, ready-to-teach multimedia lesson pack. This resource focuses ...

Chromatography in Greek means to ‘write with colors.’ It is a versatile separation technique developed in 1903 by Mikhail Tswett, a Russian botanist. He separated colorful plant pigments using a ...

THE removal of coloured impurities from solutions by shaking with charcoal is the most familiar application of adsorption, and chemists have shown enterprise in improving the adsorbent by ‘activation’ ...

Thin layer chromatography is used to analyse mixtures: determine the number, identity, and purity of compounds present in a mixture. This technique can also be used to visualize the progress of a ...

Gas chromatography is an innovative approach to separating and quantitating vaporized compounds through the use of an inert carrier gas. Gas chromatography functions according to similar principles as ...

THE early need for a second impression of this useful translation has raised the difficult problem of keeping the work up to date under wartime conditions. Apart from minor corrections the main text ...