Production of 88,89Zr by proton induced activation of natY and separation by SLX and LLX

被引：34

作者：

Dutta, Binita ^{[1
]}

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：

Y-nat; Zr-88; Zr-89; Proton irradiation; LLX; SLX; HDEHP; Dowex; 50W-X8; SUBSEQUENT SEPARATION; MONOCLONAL-ANTIBODIES; EXCITATION-FUNCTIONS; CROSS-SECTIONS; NO-CARRIER; ZR-89; YTTRIUM; ZIRCONIUM-89; Y-89; PET;

D O I：

10.1007/s10967-009-0051-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Y-nat foil was irradiated by 20 MeV proton to produce no-carrier-added Zr-88,Zr-89. A comparative evaluation on radioanalytical separation methods of Zr-88,Zr-89 was carried out from irradiated target matrix by both liquid-liquid (LLX) and solid-liquid (SLX) extraction methods using di-(2-ethylhexyl) phosphoric acid (HDEHP) dissolved in cyclohexane as liquid cation exchanger and Dowex 50W-X8 H+ form (20-50 mesh) as solid cation exchanger. Both the methods offer good separation and high yield of nca Zr-88,Zr-89 but SLX offers much higher separation factor and better yield.

引用

页码：663 / 667

页数：5

共 22 条

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