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how is a liquid chromatography differs from gas chromatography?
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liquid chromatography and gas chromatography are both techniques used to separate compounds in a sample. the main difference between them is the type of mobile phase employed. in liquid chromatography, the mobile phase is a liquid and components of the mixture to be separated are dissolved in the liquid, while in gas chromatography the mobile phase is a gas. additionally, liquid chromatography has smaller particles so it can retain more components than gas chromatography.
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