3. LIBS spectra processing for soil analysis

The LIBS spectrum of a soil contains the intense emission lines of major elements on the one hand, and the weak or very weak trace element lines on the other.

Figure shows an example, in a spectral band from 250 to 450 nm.

Typical LIBS spectrum of a soil — Figure 3...

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LIBS spectra processing for soil analysis

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(1) - MAUCHIEN (P.), LAZARE (S.), MOTTAY (E.), BERTHOUD (T.) - Spectrométries laser en analyse et caractérisation - Rubrique « Spectrométries des rayonnements électromagnétiques » (2007).
(2) - MIZIOLEK (A.W.), PALLESCHI (V.), SCHECHTER...

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NIST. Basic atomic spectroscopic data [online]. In NIST. National Institute of Standards and Technology website. http://physics.nist.gov/PhysRefData/Handbook/periodictable.htm (accessed 2008/09/29).