Traditional Culture Encyclopedia - Traditional customs - What are the advantages and disadvantages of chromatographic separation technology compared with other separation technologies?
What are the advantages and disadvantages of chromatographic separation technology compared with other separation technologies?
1 mild conditions, generally room temperature. Suitable for the separation of temperature-sensitive substances II. Use a long chromatographic column, or use a device that circulates separated substances in the chromatographic column to separate very similar substances. 3 Trace substances can be separated. 4 can be used for quantitative analysis. Disadvantages 1 solvent consumption for separation, sometimes the amount will be relatively large. Some substances that can react with the separation medium cannot be separated by chromatography.
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