Raman Spectroscopy of Glass Beads in Ammonium Nitrate Solution and Compensation of Signal Losses-Reference-Cited by-同舟云学术

Raman Spectroscopy of Glass Beads in Ammonium Nitrate Solution and Compensation of Signal Losses

Published:2024-01-05 Issue:2 Volume:24 Page:314
ISSN:1424-8220
Container-title:Sensors
language:en
Short-container-title:Sensors

Author:

Spoor Erik¹,Rädle Matthias¹^ORCID,Repke Jens-Uwe²^ORCID

Affiliation:

1. Center for Mass Spectrometry and Optical Spectroscopy (CeMOS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany

2. Process Dynamics and Operations Group, Technische Universität Berlin, Straße des 17. Juni 135, 10623 Berlin, Germany

Abstract

In the present study, the influence of disperse systems on Raman scattering was investigated. How an increasing particle concentration weakens the quantitative signal of the Raman spectrum is shown. Furthermore, the change in the position of the optimal measurement point in the fluid was considered in detail. Additional transmission measurements can be used to derive a simple and robust correction method that allows the actual concentration of the continuous phase to be determined with a standard deviation of 2.6%.

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Biochemistry,Instrumentation,Atomic and Molecular Physics, and Optics,Analytical Chemistry

Link

https://www.mdpi.com/1424-8220/24/2/314/pdf

Reference43 articles.

1. Bakeev, K.A. (2010). Process Analytical Technology: Spectroscopic Tools and Implementation Strategies for the Chemical and Pharmaceutical Industries, Wiley. [2nd ed.].

2. A Critical Summary of Spectroscopic Techniques and their Robustness in Industrial PAT Applications;Kessler;Chem. Ing. Tech.,2016

3. Assessment of Recent Process Analytical Technology (PAT) Trends: A Multiauthor Review;Simon;Org. Process Res. Dev.,2015

4. Parson, W.W.B.C. (2023). Modern Optical Spectroscopy: From fundamentals to Applications in Chemistry, Biochemistry and… Biophysics, Springer International pu: [S.l.].

5. Ritgen, U. (2020). Analytische Chemie I, Springer. 1. Edition 2019.