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   常識及應用

[ 2010/3/28 8:43:35 ]
 
 
According to the size of the aperture,Silica gel is divided into: Macro-pored silica gel , Type B
silica gel ,Narrow pore slilica gel.Due to the different pore structure, so they have their own characteristics of the adsorption properties. Macro-pored silica gel in the case of high relative humidity have a higher adsorption capacity, Narrow pore silica gel in the case of low relative humidity is higher than the amount of Macro-pored silica gel adsorption,while the Type B ‘s arption capacity between Macro-pored and Narrow pore slilica gel.Therefore, selection should be based on different purposes in different species.

 



Column Chromatography Silica Gel

Thin Layer Chromatography Silica Gel Plate

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