Uses for paper chromatography

Answer 1

They are used in many scientific studies to identify unknown organic and inorganic compounds. They are also used in crime scene investigation, DNA and RNA sequencing, among others. Essentially, any solution can be separated through some form of chromatography.

Answer 2

Paper chromatography is a simple chromatography technique which has many applications. Its main advantage is that it is not very expensive to perform, and provides clear results. Given below are some important uses of paper chromatography.

Separating Colored Pigments

Paper chromatography is an effective technique for separating colored pigments from a mixture. A few drops of the mixture of colored pigments are placed on the filter paper (stationary phase) and it is then slowly submerged into a jar of solvent (mobile phase). As the solvent rises up the paper, it dissolves the molecules present in the mixture, their solubility depending on their polarity. Because of different polarity, molecules of each pigment leaves the solution at different places, as the solvent continues to rise up the stationary phase. Thus, each pigment rises up to a particular level on the chromatography paper, and gets separated in the process.

Answer 3

Different forms of paper chromatography are used in many scientific studies to identify unknown organic and inorganic compounds. They are also used in crime scene investigation, DNA and RNA sequencing, among others. Separation of plant pigments is the most common use of paper chromatography in Biology. Essentially, any solution can be separated through some form of chromatography.

Answer 4

Paper chromatography is commonly used in chemistry to separate and analyze mixtures of substances. It is often used in forensic science to analyze dyes and inks, in environmental studies to detect pollutants in water and air, and in pharmaceuticals to separate and characterize drug compounds. Additionally, it can be used in the food industry to identify food coloring and additives.

Answer 5

There are a number of possible applications for paper chromatography. This can be used to identify organic and inorganic compound, detection of opium alkaloids and so much more.

Answer 6

Paper chromatography is primarily a forensic method to determine the ink and therefore pen used in a given crime. It can be used to confirm or deny the use of a given pen, by comparison.

Answer 7

In forensic chemistry!

Answer 8

For increasing hair