TY - GEN A1 - Meyer, Klas T1 - Online NMR spectroscopy as a reference tool for model developments - Successful approaches in process analytical technology N2 - Quantitative Online NMR spectroscopy as a direct ratio method of analysis represents a perfect reference for calibration of further process analytical techniques, e.g., optical spectroscopic techniques. In this work we present a combined approach including Online NMR and Raman spectroscopy on a laboratory setup for development of suitable models for process monitoring. Therefore we investigated the absorption process of carbon dioxide in solutions of monoethanolamine, as well as the homogeneous catalyzed hydroformylation reaction of 1-dodecene taking place in an emulsion stabilized by a technical surfactant. The models for Raman spectroscopy were tested and approved during several days of operational studies of miniplant-scale setups for both mentioned applications. T2 - 4th Annual Practical Applications of NMR in Industry Conference (PANIC) CY - Houston, Texas, USA DA - 15.02.2016 KW - Online-NMR spectroscopy KW - Online-Raman spectroscopy KW - Process Analytical Technology PY - 2016 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/35423 AN - OPUS4-35423 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany