2. Methods for speciation analysis

As with the analysis of total metal content, speciation analyses require a series of steps which must be mastered to obtain a reliable result. These steps are summarized in figure 2 .

Proper sampling...

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Methods for speciation analysis

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Conclusion

References

(1) - GUERTIN (J.) - Toxicity and health effects of chromium (all oxidation states) - . Dans Chromium(VI) handbook. J. GUERTIN, J.A. JACOBS et C.P. AVAKIAN (Eds). CRC Press, Boca Raton, p. 215 à 234 (2005).
(2) - CRAIG (P.J.) - Organometallics in the environment...

Standardization

International Organization for Standardization ISO

Workplace air – Determination of hexavalent chromium in airborne particles – Method using ion chromatography and spectrophotometric detection with diphenyl carbazide - ISO 16740 - (2005)

French Standards Association AFNOR

Waste and soil characterization – Determination of chromium(VI) in solid materials by alkaline digestion and ion chromatography...

Regulations

Directive 2000/53/EC of the European Parliament and of the Council of 18 September 2000 on end-of-life vehicles (OJ L. 269, 21/10/2000, p. 34-43).

Directive 2003/53/EC of the European Parliament and of the Council of June 18, 2003 amending for the 26th time Council Directive 76/769/EEC relating to restrictions on the marketing and use of certain dangerous substances and preparations (nonylphenol, nonylphenol...