Chromatography is a method used to separate the compound from the mixture. There are so many types of chromatography is used in Separation and identification of purity and impurity into the mixture. The selection of the chromatography technique depends on the types of the compound need to separate from the mixture and nature of the compound etc. Chromatography technique can be classified based on the stationary phase, principle, Mobile phase, operation.
Following are the different
class of the chromatography :
Based on the stationary Phase
Based on the state of stationary
phase
·
Solid chromatography
It also classified
based on the mobile phase with the solid stationary phase.
o Solid liquid
chromatography
o Solid gas
chromatography
·
Liquid Chromatography
It also classified
based on the mobile phase with the Liquid stationary phase.
o Liquid Liquid
chromatography
o Liquid solid chromatography
Based on the shape of the stationary
phase
·
Planar chromatography
There are different
types of chromatography
o Thin layer
chromatography (TLC)
o High performance
thin layer chromatography (HPTLC)
o Paper
chromatography
·
Column Chromatography
Column chromatography further classified into the
types of the stationary phase filled into the column
o Packed column
o Tubular
chromatography
Based on the mobile phase
Based on the polarity
·
Reverse phase chromatography
·
Normal Phase Chromatography
Base on the form of mobile phase
·
Liquid chromatography
·
Gas chromatography
·
Supercritical fluid chromatography
Based on the principle of chromatography
Partition Chromatography
·
Liquid liquid chromatography
·
Liquid Gas chromatography
Adsorption chromatography
·
Column chromatography
·
Gas chromatography
·
TLC/HPTLC
Ion exchange chromatography
·
Anion Exchange chromatography
·
Cation Exchange Chromatography
Affinity chromatography
Size exclusion chromatography
o Gel permeation
o Gel filtration
chromatography
High performance liquid chromatography
(HPLC)
Chiral chromatography
Ion pair chromatography
Base on the elution chromatography
·
Isocratic chromatography
·
Gradient chromatography
Based on the scale operation
·
Preparative chromatography
·
Analytical chromatography
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