Separation of 48V and 48,49Cr in 7Li irradiated Sc2O3 target by liquid-liquid extraction

被引：5

作者：

Banerjee, S

Lahiri, S

Manohar, SB

Ramaswami, A

机构：

[1] Saha Inst Nucl Phys, Chem Sci Div, Kolkata 700064, W Bengal, India

[2] Bhabha Atom Res Ctr, Radiochem Div, Bombay 400085, Maharashtra, India

来源：

APPLIED RADIATION AND ISOTOPES | 2002年 / 56卷 / 04期

关键词：

Li-7-activation; V-48; Cr-48; Cr-49; liquid-liquid extraction; HDEHP; TOA;

D O I：

10.1016/S0969-8043(01)00256-1

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A radiochemical heavy ion activation procedure was carried out for the simultaneous production of carrier-free V-48 and Cr-48.49 in Li-7 ion irradiated Sc2O3 target, followed by the separation of the individual radio-elements in pure form through liquid-liquid extraction using liquid cation exchanger, di-(2-ehtylhexyl) phosphoric acid. Liquid anion exchanger, trioctylamine, was used to obtain extractants from aqueous acid solutions tinder different experimental conditions. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：571 / 575

页数：5

共 11 条

[11] Synthesis of functionalized cobaltacarboranes based on the closo-[(1,2-C2B9H11)2-3,3′-Co]- ion bearing polydentate ligands for separation of M3+ cations from nuclear waste solutions.: Electrochemical and liquid-liquid extraction study of selective transfer of M3+ metal cations to an organic phase.: Molecular structure of the closo-[(8-(2-CH3O-C5H4-O)-(CH2CH2O)2-1,2-C2B9H10)-(1′,2′-C2B9H11)-3,3′-Co]Na determined by X-ray diffraction analysis
Plesek, J
Grüner, B
Hermánek, S
Báca, J
Marecek, V
Jänchenová, J
Lhotsky, A
Holub, K
Selucky, P
Rais, J
Císarová, I
Cáslavsky, J
POLYHEDRON, 2002, 21 (9-10) : 975 - 986

← 1 2 →