Article Dans Une Revue Surface Science Spectra Année : 2025

ToF-SIMS spectra of caffeic acid, vanillin, eugenol, and cellulose in positive polarity

Résumé

Initially used for fermentation or storage, oak wood barrels were found to enhance the organoleptic properties of spirits. Over time, wood compounds have been linked to the quality of the spirits. ToF-SIMS being an ionization technique that produces intense fragmentation patterns which are not fully understood, reference spectra are required to confidently analyze wood samples. Here, positive polarity ToF-SIMS reference spectra of important oak wood compounds being involved in spirit maturation, using a Bi3 + primary ion species, are presented.

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hal-05222389 , version 1 (25-08-2025)

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Aline Cournut, Sarah Belhachmi, Caroline Bouvier, Alain Brunelle. ToF-SIMS spectra of caffeic acid, vanillin, eugenol, and cellulose in positive polarity. Surface Science Spectra, 2025, ⟨10.1116/6.0004753⟩. ⟨hal-05222389⟩
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