Question

comparison between flame spectroscopy atomic absorption spectroscopy and atomic emission spectroscopy

Answer 1

The theoretical factors governing the relationship between atomic absorption and atomic concentration are examined and the experimental problems involved in recording atomic absorption spectra are discussed. On the basis of the discussions, it is shown that such spectra provide a promising method of chemical analysis with vital advantages over emission methods, particularly from the viewpoint of absolute analysis. It is also suggested that the absorption method offers the possibility of providing a simple means of isotopic analysis.

Answer 2

Explanation:

What is the difference between atomic emission and absorption spectroscopy

?

Atomic absorption is where certain wavelengths from the electromagnetic radiation are absorbed by the atoms. Emission is where certain wavelengths are emitted by th

e atoms. ... By absorbing, the electrons in an atom are excited to a higher energy level. By emission, excited electrons are coming back to a lower level.