Preparation of 124I solutions after thermodistillation of irradiated 124TeO2 targets

被引：48

作者：

Knust, EJ

Dutschka, K

Weinreich, R ^{[1
]}

机构：

[1] Univ Hosp Essen, Dept Nucl Med, D-45122 Essen, Germany

[2] Paul Scherrer Inst, Lab Radio & Environm Chem, CH-5232 Villigen, Switzerland

来源：

APPLIED RADIATION AND ISOTOPES | 2000年 / 52卷 / 02期

关键词：

radionuclide production; I-124; thermodistillation;

D O I：

10.1016/S0969-8043(99)00127-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The 4.15-d radionuclide I-124 is produced via the nuclear reaction Te-124(d, 2n) I-124 by irradiation of 96% enriched (TeO2)-Te-124 with 14 MeV deuterons, followed by thermodistillation. In order to minimise the loss of I-124, the quartz distillation tube was fitted to a stainless steel helix capillary trap directly behind the end of the furnace. Using this device, distillation yields of more than 80% were routinely obtained, and the activity was concentrated in markedly less than 100 mu L solution. The I-124 produced by this method proved to be useful for labelling proteins and IUdR. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：181 / 184

页数：4

共 18 条

[11] SOME TECHNICAL IMPROVEMENTS IN THE PRODUCTION OF I-123 VIA THE TE-124(P,2N)I-123 REACTION AT A COMPACT CYCLOTRON [J].