Examples Of Paper Chromatography

When the wine dries in contact with the air the different substances that compose it will color the white of the fabric in a different color allowing to identify them when it would normally be impossible.

Examples of paper chromatography. To check the purity of pharmaceuticals. That s an easy example to take so let s start from there. There are various applications of paper chromatography.

In blood tests. Principles of paper chromatography all chromatography follow the same principle. The major types are the paper chromatography thin layer gas chromatography column chromatography high performance liquid chromatography paper chromatography thin layer chromatography.

To detect the adulterants. The dis solved sample is applied as a small spot or streak one half inch or more from the edge of a strip or square of filter paper usually. Paper chromatography the stationary phase and the mobile phase are both liquid partition chromatog raphy see sect.

There are several applications of paper chromatography and other main types of chromatography techniques. It is primarily used as a teaching tool having been replaced by other chromatography methods such as thin layer chromatography a paper chromatography variant two dimensional chromatography involves using two solvents and rotating the paper 90 in between. Take a piece of chromatography paper.

Draw a pencil line across it about 1 cm from one end and mark small crosses on the line. You may be interested in. 15 examples of distillation.

Spilling wine on a white tablecloth. Some of the uses of paper chromatography in different fields are discussed below. Suppose you have three blue pens and you want to find out which one was used to write a message.