Kinetics and mechanism of Eu(III) transfer in tributyl phosphate microdroplet/HNO3 aqueous solution system revealed by fluorescence microspectroscopy

Kinetics and mechanism of Eu(III) transfer in tributyl phosphate microdroplet/HNO3 aqueous solution system revealed by fluorescence microspectroscopy

In this study, we reveal an Eu(III) extraction mechanism at the interface between HNO3 and tributyl phosphate (TBP) solutions using fluorescence microspectroscopy. The mass transfer rate constant at the interface is obtained from the analysis of fluorescence intensity changes during the forward and...

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Bibliographic Details
Main Authors: Kusano, Y. (Author), Miyagawa, A. (Author), Nagatomo, S. (Author), Nakatani, K. (Author), Sano, Y. (Author)
Format: Article
Language:English
Published: Springer 2022
Subjects:
Backward extraction
Europium
Europium compounds
Extraction mechanisms
Fluorescence
Fluorescence microspectroscopy
Forward-and-backward
Forward-extraction
Interfacial reaction
Ions
Kinetics and mechanism
Mass transfer
Micro droplets
Micro spectroscopy
Microspectroscopy
Nitrate ions
Nitrates
Nitric acid
Phosphates
Rate constants
Sodium nitrate
Solvent extraction
Tributyl phosphate
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