kapillaarikolonneja
Kapillaarikolonneja, also known as capillary columns, are a type of analytical column used in gas chromatography (GC) and liquid chromatography (LC). These columns are characterized by their small internal diameter, typically ranging from 0.1 to 0.5 millimeters, and their high length-to-diameter ratio, which can be as high as 1000:1. This unique structure allows for efficient separation of complex mixtures due to the high surface area-to-volume ratio, which enhances interactions between the stationary phase and the analytes.
The stationary phase in capillary columns is typically a liquid or polymer coated onto the inner surface
Capillary columns are widely used in various fields, including pharmaceuticals, environmental analysis, and food science, due
The use of capillary columns requires specialized equipment, including high-pressure pumps for LC and gas compressors