What Is IR Most Useful For? IR is most useful in providing information about the presence or absence of specific functional groups. IR can provide a molecular fingerprint that can be used when comparing samples. If two pure samples display the same IR spectrum it can be argued that they are the same compound. What
What Is The Difference Between IR And FTIR? Infrared spectrum is molecular vibrational spectrum. When exposed to infrared radiation, sample molecules selectively absorb radiation of specific wavelengths which causes the change of dipole moment of sample molecules. … FTIR spectrometers are the third generation infrared spectrometer What is FTIR used for? FTIR spectroscopy is used
What Is The Range Of IR Spectroscopy? The infrared range covers 700-1000 nm (wavelength), or 14,286-12,800 cm– 1 (wavenumber), and ultraviolet radiation has wavenumbers above these, approximately, 25,000 – 50,000 cm– 1, or 100 to 400 nm (wavelength). What is the range of mid IR spectroscopy? The mid-IR spectral region, from 2 to 20 μm,