Synergistic extraction of U(VI) and separation of U(VI) and Th(IV) from nitric acid with HBMPPT and DOSO in toluene[J]. Nuclear techniques, 2000, (1).DOI:
Synergistic extraction of U(VI) and separation of U(VI) and Th(IV) from nitric acid with HBMPPT and DOSO in toluene
Shanghai 201800)The synergistic extraction of U(VI) and separation of U(VI) and TI(IV) from nitricacid solution by HBMPPT (4-benzoyl-2
4-dihydro-5-mepgrazol-3-thione) and DOSO (di-n-octyl sulfoxide) in toluene was studied. Theextraction ability of HBMPPT was not so high as that of its parent (HBMPP)
butwhen a little DOSO was added in
the ability to extract U(VI) was improved rapidly.The syndrgistic extracted complexes may be presented as a mixture of UO
2
NO
3
BMPPT
UO
2
NO
3
BMPPT. DOSO
UO
2
(BMPPT)
2
and UO
2
(BMPPT)
2
. DOSO forU(VI). When HBMPPT-DOSO was used to separate U(VI) from TI(W)
the separationcoefficient reached 523 under certain condition.
Study on new extractants for actinides and lanthanides separation (III) ——studies on the synthesis of a new extractant HMBMPPT and its extraction for U(VI)
N-Decanoylmorpholine as novel extractant for HNO3 and U(Ⅵ)
Studies on extraction separation of Am(Ⅲ) and Ln(Ⅲ) from nitric acid media with HBMPPT and TOPO in toluene
Effect of TBP on extraction of uranium(VI) with N,N-dibutyloctylaminde
Preparation of pure 223U from aged МnO2 precipitate containing 233Pa and irradiated ThO2
Related Author
2 HANG Jianzhong2 BAO Borong1
2 HUANG Wei2 CHEN Jie2 1
黄炜
陈杰
CAO Weiguo1
曹卫国
包伯荣
YANG Xingcun 1 BAO Borong 2 CAO Weiguo 2 1
Related Institution
Shanghai Institute of Nuclear Research, the Chinese Academy of Sciences, Shanghai 201800) 2