scholarly journals Kinetics of Reduction of Np(V)by Hydroxylammonium Chloride in Perchloric Acid Solution

1987 ◽  
Vol 24 (9) ◽  
pp. 724-729 ◽  
Author(s):  
Yasushi INOUE ◽  
Osamu TOCHIYAMA ◽  
Ichiro KOSAKA
Keyword(s):  
Acid Solution ◽  
Perchloric Acid ◽  
Perchloric Acid Solution ◽  
Kinetics Of ◽  
Kinetics Of Reduction

ISOTOPIC EXCHANGE REACTIONS IN THE SYSTEM BROMINE – BROMATE – HYPOBROMOUS ACID

1951 ◽  
Vol 29 (8) ◽  
pp. 655-665 ◽  
Author(s):  
R. H. Betts ◽  
Agnes N. Mackenzie
Keyword(s):  
Acid Solution ◽  
Perchloric Acid ◽  
Isotopic Exchange ◽  
Exchange Reactions ◽  
Perchloric Acid Solution ◽  
Hypobromous Acid ◽  
Measurable Rate ◽  
Time Required ◽  
Secondary Chemical ◽  
Kinetics Of

Radiotracer studies with Br82 show that bromine and bromate ion in perchloric acid solution undergo isotopic exchange at a measurable rate. The kinetics of the process suggest that secondary chemical reactions occur, leading to the formation of significant concentrations of hypobromous acid in the system. The isotopic exchange between hypobromous acid and bromine is complete within the time required to separate these species.

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