EventsThe 2nd International Electronic Conference on Chemical Sensors and Analytical Chemistry
Event submissions
Published
with-doi10.3390/CSAC2023-14926
This submission belongs to the session S2. Optical Chemical Sensors of the event The 2nd International Electronic Conference on Chemical Sensors and Analytical Chemistry
Published date
07 Oct, 2023
Academic Editor
author-avatarNicole Jaffrezic-Renault
Citation
Julia Kostychenko, Andrey Bogomolov, Mathematical separation of the main components of milk from kinetic data obtained by attenuated total reflection infrared spectroscopy, in Proceedings of The 2nd International Electronic Conference on Chemical Sensors and Analytical Chemistry, 16 September–30 September 2023, MDPI: Basel, Switzerland, doi: 10.3390/CSAC2023-14926
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Mathematical separation of the main components of milk from kinetic data obtained by attenuated total reflection infrared spectroscopy

Julia Kostychenko 1
image
Andrey Bogomolov 1
1. Samara State Technical University, Department for Analytical and Physical Chemistry, Samara, Russia
Abstract

The possibilities of using mid-infrared (IR) spectroscopy in combination with the method of attenuated total reflection (ATR) to analyse the quality of dairy products are shown. Application of chemometrics [1], in particular, the curve resolution method (MCR) to spectral data of the milk drop drying process allows us to obtain spectra of its individual components and make quantitative estimates of the sample composition [2].

Keywords
milk analysis
fat
protein
infrared spectroscopy
attenuated total reflection
curve resolution method
Manuscript
Kostyuchenko_manuscript_engproc_2023 revis2.pdf

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