IMPROVEMENTS OF SPECIATION ANALYSES IN ENVIRONMENTAL MATRICES

被引:53
作者
QUEVAUVILLER, P [1 ]
DONARD, OFX [1 ]
MAIER, EA [1 ]
GRIEPINK, B [1 ]
机构
[1] UNIV BORDEAUX 1,PHOTOPHYS & PHOTOCHIM MOLEC LAB,F-33405 TALENCE,FRANCE
关键词
SPECIATION; IMPROVEMENT; QUALITY; ANALYSIS; ENVIRONMENT;
D O I
10.1007/BF01243233
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The release of some organometallic compounds and other chemical forms of elements in the environment has led to great international concern because of their high toxicity. The validation of the analytical techniques became of paramount importance which led the Community Bureau of Reference (BCR) to decide on the organisation of a series of projects for the improvement of the quality of speciation analyses. In addition, it was found useful to discuss thoroughly the different sources of error likely occurring in speciation analyses and a workshop was organized for this purpose; the aim of this workshop was to discuss the state of the art of speciation determinations, to define use, applicability and necessity of determinations of element species, to investigate where limitations exist and discuss the work necessary to overcome these and to detect where techniques have sufficiently been developed to produce reliable and valuable results. This paper presents the organization of the workshop, its main issue and describe the state of the current BCR projects on speciation.
引用
收藏
页码:169 / 190
页数:22
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