Spectroscopie UV-Visible is an absorption spectroscopy technique that measures the absorption of ultraviolet and visible light by a chemical substance. This analytical method is fundamental in numerous scientific disciplines, including chemistry, physics, biology, and materials science, providing valuable information about the electronic structure of molecules and quantifying their concentration. Its importance stems from its relative simplicity, cost-effectiveness, and wide applicability – from identifying unknown compounds and determining reaction kinetics to monitoring purity and characterizing materials like semiconductors and polymers. Related techniques such as spectrophotometry, absorbance measurements, and molar absorptivity calculations are often employed alongside spectroscopie UV-Visible for a more complete analysis. Understanding Beer-Lambert Law is crucial for accurate quantitative analysis, and advancements in instrumentation now allow for high-resolution and time-resolved studies. 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 spectroscopie uv visible, disponibles au téléchargement en format PDF.