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Date : Sunday, April 18, 2010
Time : 8:25 PM
Title : chromatography

Gas chromatography






Thin layer chromatography








1) Is chromatography a feasible (possible) method to separate the bucket of mixed paint?
It is a feasible method.

2) What are the advantages and disadvantages of using paper chromatography? It is can seperate and identify mixtures that are or can be coloured, especially pigments.Disadvantages: Some mixtures are very difficult to separate by paper chromatography; and any species that is not coloured is difficult to observe on the chromatogram

3) What are the different types of chromatography available?
Column Chromatography
Thin Layer Chromatography (TLC)
Gas Chromatography (GC)

Video : http://www.youtube.com/watch?v=fLc36wxLrVI
Intan Nadhirah (5)