Articles with "difference absorption" as a keyword



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Monitoring colorless electroactive chemicals in complex background based on electrochemical difference absorption spectroscopy with twin flow cells.

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Published in 2021 at "Analytica chimica acta"

DOI: 10.1016/j.aca.2021.338521

Abstract: Conventional UV/Vis absorption spectroscopy is an economical and user-friendly technique for online monitoring, however, by which some electroactive chemicals are hardly determined in the presence of fluctuating background due to the formation of colored chemicals.… read more here.

Keywords: difference; difference absorption; background; spectroscopy ... See more keywords