Description: The alumina is one of the most commonly used adsorbents.
Application: It is used as stationary phase in liquid column adsorption and gas chromatography. Adsorption activity alumina accurately adjusted by adding a predetermined amount of water to a pre-dried sorbent.
There are three types of activity:
0th degree of activity Brockmann;
1st grade Brockmann activity;
2nd grade Brockmann activity.
Along with this, it is used as a carrier in the gas-liquid chromatography.
He has successfully established itself for the separation of mixtures of hydrocarbons.
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