PORTABLE SYSTEM FOR DETECTING CADMIUM IN THE HUMAN LIVER

被引：15

作者：

ALHITI, K

SLAIBI, S

ALKAYAT, T

机构：

[1] Department of Health Physics, Nuclear Research Institute, Atomic Energy Commission, Baghdad

来源：

INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES | 1979年 / 30卷 / 01期

关键词：

D O I：

10.1016/0020-708X(79)90098-X

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：

A new facility for in vivo detection of trace amounts of the toxic element cadmium in the liver by neutron activation analysis is described. Neutron irradiation was carried out by using two opposed encapsulated 241Am-Be sources, each containing 10 Ci of Am with a total yield of 4.4 × 107 neutron per second. The subject sat between the two sources facing one source during the procedure. Liquid phantoms have been used for this study. The long term reproducibility for phantom measurements was ±2% (1S.D.), and the sensitivity was 100 counts/10 ppm cadmium/10 mrad. © 1979.

引用

页码：55 / 60

页数：6

共 14 条

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