Yin Duanzhi Cao Benhong Yang Jinfeng. A simple and fast determination of microgram thorium in organic solution containing several hundreds times amount of uranium[J]. Nuclear techniques, 1991, (1): 58-61.
Yin Duanzhi Cao Benhong Yang Jinfeng. A simple and fast determination of microgram thorium in organic solution containing several hundreds times amount of uranium[J]. Nuclear techniques, 1991, (1): 58-61.DOI:
A simple and fast determination of microgram thorium in organic solution containing several hundreds times amount of uranium
microgram thorium in 30% TBP-kerosene system containing large amount of uranium was successfully determined after one-step back-extraction with hydrochloric acid. The recovery of thorium is more than 98%
and the separation factor aU/Tb is over 1 × 103. Being reliable
simple and fast
the recommended method has been used in the research on spent fuel reprocessing and is expected applicable to other neutral phosphate extraction systems such as TOPO and DMHMP.