Innovative dispersive liquid–liquid semi-microextraction approach for the speciation of V() and V()

The complexation of V( iv , v ) species with 2,4-substituted derivatives of 6,7-dihydroxybenzopyrylium bromide has been studied. The stoichiometry of the interaction products in the studied systems M : L = 1 : 3 was established by classical spectrophotometric methods. It was shown that the introduct...

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Bibliographic Details
Published in:Analytical methods 2025-09, Vol.17 (35), p.753-76
Main Authors: Demchuk, Anhelina, Klochkova, Anastasiia, Barbalat, Dmytro, Bazel, Yaroslav, Zhukovetska, Olena, Guzenko, Olena, Snigur, Denys
Format: Article
Language:English
Subjects:
Absorptivity
Complexation
Reaction products
Reagents
Speciation
Spectrometry
Spectrophotometry
Stoichiometry
Vanadium
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