一种新型微机控制的中子活化分析系统。生物环境样本分析的描述与应用。

A new microcomputer-controlled neutron activation and analysis system. Description and applications for the analysis of bioenvironmental specimens.

作者信息

Edward J B, Beeley P A, Bennett L G, Poland J S

机构信息

Department of Chemistry and Chemical Engineering, Royal Military College, Kingston, Canada.

出版信息

Biol Trace Elem Res. 1990 Jul-Dec;26-27:53-61. doi: 10.1007/BF02992658.

DOI:10.1007/BF02992658

PMID:1704760

Abstract

A microcomputer-controlled irradiation and measurement system and a microprocessor-controlled sample changer have been installed at the SLOWPOKE-2 Facility at the Royal Military College of Canada (RMC). These systems can provide the gamut of instrumental neutron activation analysis (INAA) techniques for the analyst. Custom software has been created for system control, data acquisition, and off-line spectral analysis using programs that incorporate Gaussian peak-fitting methods of analysis. The design and use of the equipment is discussed, and the performance is illustrated with results obtained from the analysis of marine sediment and biological reference materials.

摘要

加拿大皇家军事学院（RMC）的SLOWPOKE-2设施安装了一个微机控制的辐照和测量系统以及一个微处理器控制的样品更换器。这些系统可以为分析人员提供全套的仪器中子活化分析（INAA）技术。已经创建了定制软件，用于系统控制、数据采集以及使用包含高斯峰拟合分析方法的程序进行离线光谱分析。讨论了设备的设计和使用，并通过对海洋沉积物和生物参考材料的分析结果来说明其性能。