On the use of time-resolved laser-induced fluorescence (TRLIF) and electrospray mass spectrometry (ES-MS) for speciation studies

Verfasser / Beitragende:
[Christophe Moulin]
Ort, Verlag, Jahr:
2003
Enthalten in:
Radiochimica Acta/International journal for chemical aspects of nuclear science and technology, 91/11/2003(2003-11-01), 651-658
Format:
Artikel (online)
ID: 378872184
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024 7 0 |a 10.1524/ract.91.11.651.23467  |2 doi 
035 |a (NATIONALLICENCE)gruyter-10.1524/ract.91.11.651.23467 
100 1 |a Moulin  |D Christophe 
245 1 0 |a On the use of time-resolved laser-induced fluorescence (TRLIF) and electrospray mass spectrometry (ES-MS) for speciation studies  |h [Elektronische Daten]  |c [Christophe Moulin] 
520 3 |a Time-Resolved Laser Induced fluorescence (TRLIF) and ElectroSpray Mass Spectrometry (ES-MS) are used for speciation studies. While the former has been used for long time, the latter is rather new in the field of speciation. These two techniques have different advantages such as sensitivity (especially for TRLIF), selectivity and multielement capabilities (in case of ES-MS). Examples obtained from studies carried out within the CEA are presented. Concerning TRLIF, emphasis is put on uranyl ion speciation in nitric acid to phosphoric acid going through hydroxo complexes. Concerning ES-MS, humic substances identification as well as speciation of cesium, zirconium, thorium and uranyl ions in various complexing media are presented. Comparisons of TRLIF and ES-MS results are made in the case of uranyl hydroxo complexes and favourably compared with OECD data. Trends for these two techniques are also discussed. 
540 |a © 2003 Oldenbourg Wissenschaftsverlag GmbH 
690 7 |a Laboratory techniques, experiments  |2 nationallicence 
690 7 |a Analytical chemistry  |2 nationallicence 
690 7 |a Inorganic chemistry  |2 nationallicence 
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950 |B NATIONALLICENCE  |P 773  |E 0-  |t Radiochimica Acta/International journal for chemical aspects of nuclear science and technology  |d Oldenbourg Wissenschaftsverlag GmbH  |g 91/11/2003(2003-11-01), 651-658  |x 0033-8230  |q 91:11/2003<651  |1 2003  |2 91  |o ract 
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