Absorbance measurement is an old technique that is the most widely used spectroscopy for studying liquids and gases, because of its simplicity, nondestructive, accuracy. Absorbance measurement can identify material fingerprint or the concentration of a molecule in solution. Absorbance measurements work equally well for gases and liquids to analyze consumer products as well as industrial applicatio
This article briefly explained how does raman spectroscopy work, and the application area of raman spectrometer. Raman Spectrum is typically a chemical fingerprint for a particular molecule or material, and it can be used to quickly identify the material without any consume of the samples.