Graphite furnace employs temperature programming to produce elemental vapor. The

Question

Graphite furnace employs temperature programming to produce elemental vapor. The program begins by raising the furnace temperature to initiate ______________, where water is removed from the sample. Next, the temperature of the furnace is then raised to begin the ________________ process, where organic material is removed. The temperature of the furnace is raised again to ________________ the sample, creating the elemental vapor required for spectroscopy.

a) baking; desiccation; atomize b) drying; desiccation; fragment c) baking; atomize; desiccation d) drying; charring; atomize e) drying; atomize; charring

Explanation / Answer

Option B is corect

First drying the sample to remove water then desiccation and at th end fragmentation to prepare final sample.

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