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Article Dans Une Revue Analusis Année : 1994

Gas chromatography with element selective detection in speciation analysis. Status and future prospects.

Résumé

A review with 67 refs. The rapidly growing interest in the speciation of elements in environmental and clin. chem. is being followed by the quick development of more sophisticated anal. techniques able to discriminate among the different forms of a metal or metalloid actually occurring in the sample. These techniques, called hyphenated (tandem, coupled, hybrid) techniques rely on a combination of a chromatog. sepn. with an element-specific (mostly spectrometric) detn. technique. This paper discusses the state-of-the-art of gas chromatog. with optical and mass spectrometric detection in trace metal speciation anal. with particular attention given to recent developments in all components of the hyphenated instrumentation: large vol. injection, sepn. on capillary columns and ultrasensitive detection. Recent advances in sample prepn. techniques are highlighted with special emphasis given to online sepn./derivatization procedures, perspectives of applications of flow-injection sample processing and automation. The current areas of application are discussed and future trends are indicated. [on SciFinder(R)]
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hal-01559729 , version 1 (10-07-2017)

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  • HAL Id : hal-01559729 , version 1

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Ryszard Lobinski. Gas chromatography with element selective detection in speciation analysis. Status and future prospects.. Analusis, 1994, 22 (Copyright (C) 2017 American Chemical Society (ACS). All Rights Reserved.), pp.37--48. ⟨hal-01559729⟩
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