中子活化分析和粒子激发X射线发射技术在饮用水样品营养与毒理学元素分析中的应用

An application of INAA and PIXE on the analysis of nutritional and toxicological elements in samples of drinkable water.

作者信息

Blasi P, Capannesi G, Cecchi A, Lucarelli F, Sedda F A

机构信息

Dipartimento di Fisica dell'Università, Florence, Italy.

出版信息

Biol Trace Elem Res. 1990 Jul-Dec;26-27:363-75. doi: 10.1007/BF02992691.

DOI:10.1007/BF02992691

PMID:1704740

Abstract

Multielemental detection using Instrumental Neutron Activation Analysis (INAA) and Proton-Induced X-Ray Emission (PIXE) of drinkable water of Florence (Italy) is described. The concentrations of 52 elements were measured. No chemical treatment was performed on the samples, before or after irradiation. On the basis of an appropriate combination of the two analytical techniques, a procedure for aluminum determination was developed. Results are briefly discussed from a methodological point of view.

摘要

描述了使用仪器中子活化分析（INAA）和质子诱导X射线发射（PIXE）对意大利佛罗伦萨饮用水进行多元素检测的情况。测量了52种元素的浓度。在辐照前后，样品均未进行化学处理。基于两种分析技术的适当组合，开发了一种铝的测定方法。从方法学的角度对结果进行了简要讨论。