短寿命放射性核素在生物和环境样品中子活化分析中的应用。

Application of short-lived radionuclides in neutron activation analysis of biological and environmental samples.

作者信息

Grass F, Bichler M, Dorner J, Holzner H, Ritschel A, Ramadan A, Westphal G P, Gwozdz R

机构信息

Atominstitut, Vienna, Austria.

出版信息

Biol Trace Elem Res. 1994 Fall;43-45:33-46. doi: 10.1007/BF02917297.

DOI:10.1007/BF02917297

PMID:7710845

Abstract

The application of short-lived nuclides, especially in connection with the 6LiD-converter, in biological and environmental samples is demonstrated on I and Br determination in human urine, on I in pet food, and on the analysis of all the halogens in volcanic gases in a single activation. Trace element determination in lichens indicates polluted and unpolluted areas. The use of the .74-s 38mCl enables the rapid screening of great number of samples.

摘要

短寿命核素的应用，特别是与6LiD转换器相关的应用，在生物和环境样品中的应用通过以下实例得到证明：测定人尿中的碘和溴、宠物食品中的碘，以及单次活化分析火山气体中的所有卤素。地衣中微量元素的测定表明了污染和未污染区域。使用半衰期为74秒的38mCl能够快速筛选大量样品。