Mechanism of phase transfer of uranyl ions: a vibrational sum frequency generation spectroscopy study on solvent extraction in nuclear reprocessing

2018 ◽  
Vol 20 (47) ◽  
pp. 29588-29590 ◽  
Author(s):  
Ryoji Kusaka ◽  
Masayuki Watanabe
Keyword(s):  
Solvent Extraction ◽  
Aqueous Solutions ◽  
Phase Transfer ◽  
Sum Frequency Generation ◽  
Uranyl Ions ◽  
Spectroscopy Study ◽  
Extraction Mechanism ◽  
Sum Frequency ◽  
Sum Frequency Generation Spectroscopy ◽  
Nuclear Reprocessing

VSFG study on interfaces of TBP/uranyl aqueous solutions shows that uranyl ion does not form complexes with TBP at the interface, and proposes a new extraction mechanism.

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