Laser ablation in liquids as a new technique of sampling in elemental analysis of solid materials

Laser ablation in liquid media is considered as a new sample preparation technique in the elemental composition analysis of materials using optical emission spectroscopy of inductively coupled plasma (ICP-OES). Solid samples are transformed into uniform colloidal solutions of nanosized analyte parti...

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Bibliographic Details
Published in:Spectrochimica acta. Part B: Atomic spectroscopy 2009-02, Vol.64 (2), p.119-125
Main Authors: Muravitskaya, E.V., Rosantsev, V.A., Belkov, M.V., Ershov-Pavlov, E.A., Klyachkovskaya, E.V.
Format: Article
Language:English
Subjects:
Elemental analysis
ICP-OES
Laser sampling
Sample preparation technique
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Summary:Laser ablation in liquid media is considered as a new sample preparation technique in the elemental composition analysis of materials using optical emission spectroscopy of inductively coupled plasma (ICP-OES). Solid samples are transformed into uniform colloidal solutions of nanosized analyte particles using laser radiation focused onto the sample surface. High homogeneity of the resulting solution allows performing the ICP-OES quantitative analysis especially for the samples, which are poorly soluble in acids. The technique is compatible with the conventional solution-based standards.
ISSN:0584-8547
1873-3565
DOI:10.1016/j.sab.2008.11.003