Question

State the advantages and disadvantages of a furnace compared with a flame in atomic absorption spectroscopy.

Short answer

The advantages of using a furnace for heating in atomic absorption spectroscopy include increased sensitivity. The spectrum may be created with a small amount of sample.

The drawbacks of using a furnace for heating are that when the sample is introduced manually, it has low repeatability, but when the sample is introduced automatically, it has great precision.

Step-by-step solution

Definition of spectroscopy.

Spectroscopy is a broad branch of research that examines and analyses the electromagnetic spectra produced by the interaction of electromagnetic radiation with matter as a function of wavelength or frequency.

The advantages and disadvantages of a furnace compared with a flame in atomic absorption spectroscopy.

In atomic absorption spectroscopy, the advantages of employing a furnace for heating include greater sensitivity. The amount of sample needed to produce the spectrum is minimal.

The disadvantages of employing a furnace for heating are that it provides low repeatability when the sample is introduced manually, but it provides high accuracy when the sample is introduced automatically.