CYCLOTRON ISOTOPES AND RADIOPHARMACEUTICALS .35. ASTATINE-211

被引：88

作者：

LAMBRECHT, RM

MIRZADEH, S

机构：

[1] Chemistry Department, Brookhaven National Laboratory, Upton, NY 11973, United States

来源：

INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES | 1985年 / 36卷 / 06期

关键词：

ASTATINE - Isotopes - NUCLEAR MEDICINE;

D O I：

10.1016/0020-708X(85)90207-8

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The excitation functions for the **2**0**9Bi( alpha ,2n)**2**1**1At and **2**0**9Bi( alpha ,3n)**2**1**0At reactions were measured between 21. 1 and 29. 2 Mev. A target was designed to optimize the production of **2**1**1At with cyclotron beam currents of less than equivalent to 10 mu A. A novel radiochemical separation apparatus was developed to permit elution of **2**1**1At** minus into small controlled volumes, using solvents required for subsequent radiopharmaceutical chemistry. The nuclear decay properties ( alpha , x-ray and gamma emissions) were evaluated for **2**1**1At and its daughter **2**1**1Po in order to refine or to obtain the prerequisite emissions) were evaluated for **2**1**1At and its daughter **2**1**1Po in order to refine or to obtain the prerequisite nuclear data for subsequent radiopharmaceutical development and therapeutic applications of **2**1**1At.

引用

页码：443 / 450

页数：8

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