PASSIVE SORPTION SAMPLING METHOD WITH NEUTRON-ACTIVATION ANALYSIS SEEMS TO OFFER PERSPECTIVE IN ATMOSPHERIC TRACE-ELEMENT INVESTIGATION

被引：3

作者：

KIST, AA

ZHUK, LI

机构：

[1] Institute of Nuclear Physics, Tashkent

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1993年 / 167卷 / 02期

关键词：

D O I：

10.1007/BF02037182

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Investigations of trace elements in the atmosphere require the application of highly sensitive multielement analytical methods and methods allowing sampling of contrasting element speciations. Instrumental neutron activation analysis was used to determine 30 element concentrations in samples under investigation. The results of investigating properties of aerosol samples on filters and some aspects of the study of atmospheric trace-element vapor-gas and submicron aerosol phases are presented. A method for investigating the vapor-gas and submicron aerosol phases of atmospheric trace elements by sorption on collectors wiht neutron activation analysis of exposed collectors is offered.

引用

页码：227 / 235

页数：9