2020/08/21 by Krzysztof B. Beć, Justyna Grabska, Christian W. Huck · 5 citations
Chemistry · Engineering · Environmental Science · #Spectroscopy and Chemometric Analyses #Advanced Chemical Sensor Technologies #Water Quality Monitoring and Analysis
paper · doi:10.1002/chem.202002838
openalex publication_date 2020/08/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/31
This review article focuses on the principles and applications of miniaturized near-infrared (NIR) spectrometers. This technology and its applicability has advanced considerably over the last few years and revolutionized several fields of application. What is particularly remarkable is that the applications have a distinctly diverse nature, ranging from agriculture and the food sector, through to materials science, industry and environmental studies. Unlike a rather uniform design of a mature benchtop FTNIR spectrometer, miniaturized instruments employ diverse technological solutions, which have an impact on their operational characteristics. Continuous progress leads to new instruments appearing on the market. The current focus in analytical NIR spectroscopy is on the evaluation of the devices and associated methods, and to systematic characterization of their performance profiles.