IMPROVEMENTS IN THE DETERMINATION OF TRACE-ELEMENTS IN SEAWATER - LEADING TO THE CERTIFICATION OF CD, CU, MO, NI, PB, AND ZN (CRM-403)

被引：31

作者：

QUEVAUVILLER, PH ^{[1
]}

KRAMER, KJM ^{[1
]}

VANDERVLIES, EM ^{[1
]}

VERCOUTERE, K ^{[1
]}

GRIPINK, B ^{[1
]}

机构：

[1] TNO, IMW, APPL MARINE RES LAB, 1780 AB DEN HELDER, NETHERLANDS

来源：

MARINE POLLUTION BULLETIN | 1992年 / 24卷 / 01期

关键词：

D O I：

10.1016/0025-326X(92)90314-V

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Analyses of sea water are routinely performed by a number of organizations to monitor the level of contamination of the marine environment by toxic elements, e.g. heavy metals. To improve and control the quality of such determinations, the Community Bureau of Reference (BCR) has organized a series of intercomparisons and a certification campaign which allowed to produce a reference material (CRM 403) certified for its contents of Cd, Cu, Mo, Ni, Pb, and Zn. This material was collected in the Southern North Sea, carefully prepared (filtered and acidified) and its homogeneity and long term stability were verified. This paper presents the certification work performed.

引用

页码：33 / 38

页数：6

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