FTIRanalyysejä
FTIRanalyysejä, or FTIR analysis, is a spectroscopic technique used to identify and quantify chemical substances. FTIR stands for Fourier-Transform Infrared Spectroscopy. This method relies on the principle that molecules absorb specific frequencies of infrared light based on their vibrational modes. When infrared radiation passes through a sample, certain frequencies are absorbed, causing the bonds within the molecules to vibrate at different energies. The remaining, unabsorbed radiation is then detected.
A Fourier Transform is used to process the raw data (an interferogram) and convert it into a
FTIR analysis is a non-destructive technique and can be applied to a wide range of sample types,