Production and separation of no-carrier-added 208,209,210At produced from heavy ion activation on natural thallium target

被引：5

作者：

Maiti, Moumita ^{[1
]}

Lahiri, Susanta ^{[1
]}

机构：

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

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2009年 / 281卷 / 03期

关键词：

Heavy ion activation; At208-210; Be-9-bombardment; Separation; HDEHP; SOLVENT-EXTRACTION BEHAVIOR; ASTATINE; MECHANISM; TRACER; IODINE;

D O I：

10.1007/s10967-009-0024-8

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

No-carrier-added (nca) At-208,At-209,At-210 was produced for the first time from Be-9 induced reaction on thallium carbonate target at BARC-TIFR pelletron, Mumbai, India. The target of 4 mg/cm(2) thickness was prepared by centrifugation technique. Nca At was separated from the thallium target by liquid-liquid extraction using liquid cation exchanger HDEHP dissolved in cyclohexane and liquor ammonia.

引用

页码：501 / 504

页数：4

共 16 条

[1] ASTATINE-211-TELLURIUM RADIOCOLLOID CURES EXPERIMENTAL MALIGNANT ASCITES [J].

BLOOMER, WD ;

MCLAUGHLIN, WH ;

NEIRINCKX, RD ;

ADELSTEIN, SJ ;

GORDON, PR ;

RUTH, TJ ;

WOLF, AP .

SCIENCE, 1981, 212 (4492) :340-341

[2] STATISTICAL-MODEL CALCULATIONS IN HEAVY-ION REACTIONS [J].

GAVRON, A .

PHYSICAL REVIEW C, 1980, 21 (01) :230-236

[3] A TRACER STUDY OF THE DISTRIBUTION OF IODINE BETWEEN CARBON DISULPHIDE AND AQUEOUS SOLUTIONS [J].

GOOD, ML ;

EDWARDS, RR .

JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1956, 2 (03) :196-200

[4] Theoretical approach to explore the production routes of astatine radionuclides [J].

Maiti, Moumita ;

Lahiri, Susanta .

PHYSICAL REVIEW C, 2009, 79 (02)

[5] Extraction separation of No-carrier-added astatine from bismuth target [J].

Nayak, D ;

Lahiri, S .

RADIOCHIMICA ACTA, 2003, 91 (03) :159-161

[6]

Nefedov V.D., 1968, Russ. Chem. Rev, V37, P87, DOI [10.1070/RC1968v037n02ABEH001603, DOI 10.1070/RC1968V037N02ABEH001603]

[7]

PARDHASARADHI SK, 1987, P NUCL PHYS S BOMB I, P314

[8] PREPARATION AND X-RAY CRYSTAL-STRUCTURE OF IODOCYCLOHEPTASULFUR HEXAFLUORANTIMONATE(VI), [S7I]+[SBF6]- [J].

PASSMORE, J ;

TAYLOR, P ;

WHIDDEN, TK ;

WHITE, P .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1976, (17) :689-690

[9] Incorporation of thiosemicarbazide in Amberlite IRC-50 for separation of astatine from α-irradiated bismuth oxide [J].

Roy, K ;

Basu, S ;

Ramaswami, A ;

Nayak, D ;

Lahiri, S .

APPLIED RADIATION AND ISOTOPES, 2004, 60 (06) :793-799

[10] Production and separation of Astatine Radionuclides: Some new addition to Astatine Chemistry [J].

Roy, Kamalika ;

Lahiri, Susanta .

APPLIED RADIATION AND ISOTOPES, 2008, 66 (05) :571-576

← 1 2 →