Infrarouge FTIR, or Fourier-Transform Infrared Spectroscopy, is a powerful analytical technique used to identify chemical substances based on their infrared absorption and transmission properties. This method relies on the principle that molecules absorb infrared radiation at specific frequencies corresponding to their vibrational modes, creating a unique “fingerprint” for each compound. Its importance spans numerous scientific disciplines, including chemistry, materials science, pharmaceuticals, and environmental monitoring, enabling precise qualitative and quantitative analysis of samples. Applications range from polymer characterization and food quality control to identifying unknown substances and studying molecular structures. Related techniques like attenuated total reflectance (ATR-FTIR) and diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) expand the versatility of this approach, alongside spectral databases for compound identification and advanced data analysis software. Understanding infrared spectra and spectral interpretation is crucial for researchers and professionals alike. Dans cette section de notre site, nous mettons à votre disposition une bibliothèque complète comprenant les derniers mémoires de fin d’études, thèses de magister et doctorat traitant le sujet de infrarouge ftir, disponibles au téléchargement en format PDF.