ION-EXCHANGE SEPARATION OF EU(III), TH(IV), U(VI) AND PU(IV) IONS ON AMBERLYST A-15 IN NONAQUEOUS SOLUTIONS

被引：5

作者：

ACHUTHAN, PV ^{[1
]}

JANGIDA, BL ^{[1
]}

SUNDARESAN, M ^{[1
]}

机构：

[1] BHABHA ATOM RES CTR,DIV ANALYT CHEM,BOMBAY 400085,INDIA

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1990年 / 141卷 / 01期

关键词：

D O I：

10.1007/BF02060195

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Distribution ratios of europium(III), thorium(IV), uranium(VI) and plutonium(IV) ions on Amberlyst A-15, a macroreticular polystyrene sulfonate resin, after extraction in HTTA-TBP-Shell Sol-T and HTTA-TOPO-benzene solutions have been determined as a function of the aqueous acidity. The affinity orders were Eu≫Pu>Th>U and Eu>Th>Pu>U in the former and the latter solutions, respectively. Separation factors were computed from the observed Kd values. A procedure for the separation of a mixture of Eu(III), Th(IV), and U(VI) ions in HTTA-TOPO-benzene solution in an ion-exchange column is described. © 1990 Akadémiai Kiadó.

引用

页码：171 / 178

页数：8

共 17 条

[1] ION-EXCHANGE STUDIES OF U(VI), TH(IV), PU(IV) AND EU(III) ON A MACRORETICULAR RESIN IN TBP-SHELL SOL-T SOLUTIONS [J].

ACHUTHAN, PV ;

JANGIDA, BL ;

SUNDARESAN, M .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1989, 130 (01) :203-208

[2] EXTRACTION THEORY AND FORM OF EXTRACTION COMPLEX FOR METALS DYSPROSIUM, HOLMIUM, THULIUM, AND CURIUM IN SYNERGISTIC SYSTEM KEROSENE/HTTA/TBP/DILUTE HNO3 [J].

COX, EC ;

DAVIS, MW .

SEPARATION SCIENCE, 1973, 8 (02) :205-243

[3]

CUNINGHAME J, 1956, UKAERE CM215 REP

[4]

DUYCKAERTS G, 1977, INT SOLV EXTR C TOR, P73

[5] EXTRACTION THEORY AND FORM OF EXTRACTION COMPLEX OF TERBIUM, ERBIUM, YTTERBIUM, AND LUTECIUM IN SYNERGISTIC SYSTEM KEROSENE-HTTA-TBP-DILUTE HNO3 [J].

GEROW, IH ;

HAYDEN, JG ;

GAGGAR, K ;

DAVIS, MW .

SEPARATION SCIENCE, 1977, 12 (05) :511-527

[6] SYNERGISM IN THE SOLVENT EXTRACTION OF DI-VALENT, TRI-VALENT AND TETRA-VALENT METAL IONS .1. SYNERGIC EFFECTS OF DIFFERENT PHOSPHATE ESTERS [J].

HEALY, TV .

JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1961, 19 (3-4) :314-327

[7]

HYDEN JG, 1974, SEPAR SCI TECHNOL, V9, P337

[8]

IHLE M, 1971, ORGANIC SCINTILLATOR, P879

[9] ION-EXCHANGE OF TH(IV), U(VI), AND PU(IV) ON MACRORETICULAR RESINS IN TBP-SHELL SOL-T SOLUTIONS [J].

MAYANKUTTY, PC ;

JANGIDA, BL ;

SUNDARESAN, M .

SEPARATION SCIENCE AND TECHNOLOGY, 1982, 17 (11) :1327-1337

[10] ION-EXCHANGE IN ORGANIC-SOLVENTS .4. SEPARATION OF PLUTONIUM FROM URANIUM IN 30-PERCENT TBP ON AMBERLYST-15 [J].

MAYANKUTTY, PC ;

PILLAI, NS ;

SHINDE, SS ;

NADKARNI, MN .

JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1979, 54 (1-2) :113-122

← 1 2 →