Oldenbourg Verlag, Radiochimica Acta, 12(95), p. 677-682, 2007
DOI: 10.1524/ract.2007.95.12.677
Full text: Unavailable
Summary In 30% TBP/OK Np(V) is unstable and disproportionates to Np(IV) and Np(VI). Np(V) readily coordinates to Np(IV) in solution to form a “cation–cation” complex by bonding through an axial oxo group on Np(V). The rate of disproportionation in 30% TBP/OK is >500 times that in aqueous solution.