ftir-analyzer

# FTIR Analyzer ## Purpose The FTIR Analyzer skill provides molecular characterization of nanomaterials through infrared spectroscopy, enabling identification of functional groups, surface modifications, and chemical bonding. ## Capabilities - ATR-FTIR for nanoparticle surfaces - Functional group identification - Surface modification verification - Gas-phase FTIR for reactions - Diffuse reflectance (DRIFTS) - Spectral library searching ## Usage Guidelines ### FTIR Analysis 1. **Sample Preparation** - Use ATR for nanoparticles - Ensure good contact for ATR - Consider KBr pellet for transmission 2. **Spectrum Analysis** - Identify characteristic bands - Compare to reference spectra - Quantify using Beer-Lambert 3. **Surface Chemistry** - Monitor ligand exchange - Verify functionalization - Detect degradation products ## Process Integration - Multi-Modal Nanomaterial Characterization Pipeline - Nanomaterial Surface Functionalization Pipeline ## Input Schema ```json { "spectrum_file": "string", "technique": "atr|transmission|drifts", "analysis_type": "identification|quantification|comparison" } ``` ## Output Schema ```json { "identified_bands": [{ "wavenumber": "number (cm-1)", "assignment": "string", "intensity": "string (strong|medium|weak)" }], "functional_groups": ["string"], "library_matches": [{ "compound": "string", "match_score": "number" }] } ```