Field-portable X-ray Fluorescence Spectrometry for metals in marine sediments: Results from multiple sites

被引：11

作者：

Kirtay, VJ

Kellum, JH

Apitz, SE

机构：

[1] SPAWARSYSCEN, San Diego, CA 92152 USA

[2] San Diego State Fdn, San Diego, CA 92182 USA

来源：

WATER SCIENCE AND TECHNOLOGY | 1998年 / 37卷 / 6-7期

关键词：

copper; field screening; lead; marine sediment; x-ray fluorescence; zinc;

D O I：

10.2166/wst.1998.0746

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The two goals of this study were to (i) test the capabilities of the portable instrument relative to detailed standard chemical analyses, and (ii) evaluate instrument response at multiple sediment sites. Results from FPXRF analyses of sediment samples from various locations have been compared with results from standard analyses (ICP, AAS, Laboratory XRF). The data are used to draw correlations between the different methods, and evaluate the universality of the instrument. The ability to reliably detect metals in sediments allows for the generation of data from sediment grabs in a time frame short enough to guide on site decisionmaking for mapping strategies and detailed sampling. (C) 1998 IAWQ. Published by Elsevier Science Ltd.

引用

页码：141 / 148

页数：8

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