Issue 2, 2019

Modern chemical and photochemical vapor generators for use in optical emission and mass spectrometry

Abstract

The growing interest in chemical and photochemical generation techniques results from a number of advantages for analysis, including high transport efficiency of the analyte into atomization/excitation/ionization sources and efficient matrix separation, often leading to a reduction in interference and improvement of limits of detection. The is a clear tendency in optical emission and mass spectrometry to use multi-channel introduction systems that lead not only to the determination of the volatile species but also to the simultaneous determination of the volatile species and other elements. This arrangement allows for sample nebulization or chemical/photochemical vapor generation or to use both modes of sample/analyte conversion. As a result, analysis becomes simpler, cheaper, less burdened with errors and, at the same time, enables broader possibilities of application. The development of modern chemical and photochemical generators combining vapor generation with multi-channel sample-introduction systems for use in optical emission (for both inductively coupled plasma and microwave induced plasma) and mass spectrometry have been reviewed. The technical arrangements, from the earliest modifications to the latest multi-channel systems, enabling the efficient chemical or/and photochemical generation of volatile species and aerosols generation have been presented. The parameters of the generators used with the chemical reaction conditions and limits of detection obtained for the analytical techniques discussed have been listed in detail in tables.

Graphical abstract: Modern chemical and photochemical vapor generators for use in optical emission and mass spectrometry

Article information

Article type
Critical Review
Submitted
07 नवम्बर 2018
Accepted
09 जनवरी 2019
First published
09 जनवरी 2019

J. Anal. At. Spectrom., 2019,34, 257-273

Modern chemical and photochemical vapor generators for use in optical emission and mass spectrometry

M. Ślachciński, J. Anal. At. Spectrom., 2019, 34, 257 DOI: 10.1039/C8JA00383A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements