Explain the principles of atomic absorption spectrophotometry and atom

Question

Explain the principles of atomic absorption spectrophotometry and atomic emission spectrometry.

31 Mar 2022

Answer :

Word Count : 278

Atomic absorption spectrophotometry (AAS) and atomic emission spectrometry (AES) are analytical techniques used to determine the concentration of elements in a sample by measuring the absorption or emission of light at specific wavelengths.

Principles of Atomic Absorption Spectrophotometry (AAS):

AAS is based on the principle that atoms in the ground state can absorb specific wavelengths of light. The process involves the following steps:

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