Fourier Transform Infrared Spectroscopy (FTIR) ๐งฌ Decoding Molecular Structures using FTIR Fourier Transform Infrared Spectroscopy (FTIR) is a powerful technique used to identify functional groups and chemical bonds within a molecule. It is widely applied in organic, polymer, and pharmaceutical analysis. ⚙️ Principle FTIR works on the principle that molecules absorb infrared radiation at specific frequencies corresponding to vibrational transitions. Each functional group produces characteristic absorption bands, resulting in a spectrum that acts as a molecular fingerprint. ๐งช My Practical Exposure I gained experience in: ✔ Sample preparation using different methods (solid/liquid) ✔ Recording FTIR spectra ✔ Identifying functional groups from characteristic peaks ✔ Comparing spectra with reference data ๐ Applications ✔ Functional group identification ✔ Polymer and biomaterial characterization ✔ Drug formulation studies ✔ Quality control and impurity analysis ✨ Key Insight FTIR str...