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Schnelle lokale Raman‐Messung zur Untersuchung von Konzentrationsprofilen bei Mischvorgängen in Mikrokanälen |
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| Authors: | Julian Deuerling Steffen Manser Julia Siber Shaun Keck Thomas M. Hufnagel Lukas Schmitt Isabel Medina Jens‐Uwe Repke Matthias Rädle |
| Affiliation: | 1. Hochschule Mannheim, CeMOS?–?Center for Mass Spectrometry and Optical Spectroscopy, Paul-Wittsack-Stra?e 10, 68163 Mannheim, DeutschlandCorrespondence: Julian Deuerling (Email:), Hochschule Mannheim, CeMOS?–?Center for Mass Spectrometry and Optical Spectroscopy, Paul-Wittsack-Stra?e 10, 68163 Mannheim, Deutschland.;2. Hochschule Mannheim, CeMOS?–?Center for Mass Spectrometry and Optical Spectroscopy, Paul-Wittsack-Stra?e 10, 68163 Mannheim, Deutschland;3. Technische Universit?t Berlin, Fachgebiet Dynamik und Betrieb technischer Anlagen, Stra?e des 17. Juni 135, 10623 Berlin, Deutschland |
| Abstract: | For the evaluation of mixing processes in microreactors, it is necessary to be able to investigate them in detail. For this purpose, a novel optical measuring system is presented, which allows the visualization of mixing and diffusion‐limited processes as well as concentration differences in fluid films. It consists of focusing optics with a microscope objective. In combination with a Raman spectrometer, various processes such as diffusion in the microreactor can be measured and investigated non‐invasively. |
| Keywords: | Konzentrationsprofil Mikrokanal Mischungsvorgä nge Raman‐Scanning Raman‐Spektroskopie Concentration profile Microchannel Mixing processes Raman scanning Raman spectroscopy |