Aplicaciones de espectroscopia
La espectroscopia Raman y de infrarrojo cercano son dos métodos espectroscópicos destacados, cada uno de los cuales ofrece capacidades únicas para el análisis químico y la caracterización de materiales. Nuestros expertos en aplicaciones han recopilado diversos documentos sobre Aplicaciones de la espectroscopía de infrarrojo cercano y Raman en diferentes industrias, como defensa y seguridad, alimentos y bebidas, polímeros y plásticos, y más.
Usa los filtros para buscar aplicaciones NIR y aplicaciones Raman por analito/parámetro, matriz de muestra, norma o industria.
- AN-NIR-105Roasted coffee analysis by near-infrared spectroscopy
Near-infrared spectroscopy (NIRS) is a fast, chemical-free alternative analytical technology for caffeine and moisture analysis in roasted coffee beans and grounds.
- AN-RS-007Identification of polymer masterbatches with Raman spectroscopy
Handheld Raman spectroscopy enables rapid polymer masterbatch analysis, while Metrohm’s XTR® algorithm mitigates fluorescence interference for accurate additive identification.
- AN-RS-008Identification of monomers with Raman spectroscopy
Raman spectroscopy can easily monitor polymerization by tracking monomer consumption and polymer formation, providing a valuable tool for polymer manufacturers.
- AN-RS-001Identifying polymers with Raman spectroscopy
This application highlights Metrohm’s XTR® technology to identify colored polymers by extracting the Raman signal from spectra with strong background fluorescence.
- AN-NIR-124Polyethylene content determination in polypropylene pellets by NIRS
Polypropylene and polyethylene can pose recycling challenges. With near-infrared spectroscopy (NIRS), users receive polyolefin composition results in seconds.
- AN-NIR-119Moisture content and rheology determination of fluorinated polyolefins using NIRS
Near-infrared spectroscopy streamlines ethylene tetrafluoroethylene production by offering rapid, chemical-free analysis of melt flow rate and moisture content.
- EB-002NIR spectroscopy: The efficiency boost for QC labs
Enhance quality control in material and chemical production with NIRS. Fast, cost-effective, and no sample prep needed. Learn more in our eBook.
- EB-001Near-infrared spectroscopy for the analysis of petrochemicals
Improve petrochemical quality control with NIRS. Fast, cost-effective, and no sample prep needed. Learn more in our eBook.
- AN-NIR-073Determination of water activity in tablets with the OMNIS NIR Analyzer
Water activity is an important parameter to measure for non-sterile pharmaceutical quality and stability. The OMNIS NIR Analyzer provides this data within seconds.
- AN-NIR-121Contenido de agua en el éter monometílico de propilenglicol (PGME)
La espectroscopia de infrarrojo cercano (NIRS) puede determinar el contenido de agua en PGME (éter monometílico de propilenglicol) en cuestión de segundos, como se muestra en esta nota de aplicación.
