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Chromatography
Beginning of essay
is a separation technique in which the mixture to be separated is dissolved in a solvent and the resulting solution, often called the mobile phase, is then passed through or over another material, the stationary phase. The separation of the original mixture depends on how strongly each component i ....
Middle of essay
....lecting aliquots of the column effluent as a function of time.
Conventional Liquid is most commonly used in preparative scale work to purify and isolate some components of a mixture. It’s also used in ultra trace separations where small disposable columns are used once and then discarded. Analytical separations of solutions for detection or quantification typically use more sophisticated high-pressure liquid instruments.
In liquid , the separator is called the column and consists in most case.... |
| Number of words: 666 |
Approximate pages: 3 |
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