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- All of the following are TRUE about molecular fluorescence spectroscopy, except: A. the sensitivity is one to three orders of magnitude better than absorption spectroscopy. B. the radiant power of fluorescence is proportional to the radiant power of the excitation beam absorbed. C. small linear concentration range. D. the absorption spectrum and the fluorescence spectrum for a compound often appears as approximate mirror images.Explain the concept of Fourier Transform IR spectroscopy ?What factors influence the wavelength of maximum emission and maximum excitation in fluorescence spectroscopy?
- Why is it common to use CCl4 as a solvent in IR spectroscopy?Choose whether Atomic Absorption Spectroscopy (AAS) or Gas Chromatography Mass Spectrometry (GCMS) can be used to identify chloride-containing molecule with a boiling point of 250 oC. Explain your choice.Why does scanning not start at the excitation wavelength in fluorescence spectroscopy?