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  • Title: EPR and electrochemical quantification of oxygen using newly synthesized para-silylated triarylmethyl radicals.
    Author: Boutier-Pischon A, Auger F, Noël JM, Almario A, Frapart YM.
    Journal: Free Radic Res; 2015 Mar; 49(3):236-43. PubMed ID: 25488370.
    Abstract:
    Novel silylated triarylmethyl (TAM) radicals based on TAM core CT-03 and their electron paramagnetic resonance (EPR) spectra are evaluated as a function of oxygen concentration. Combination of peak-to-peak linewidth of the EPR signal and electrochemical determination allows designing a method for oxygen quantification in phosphate buffer, dimethylsulfoxide, and dichloromethane, which can be extended to other solvents.
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