使用新合成的对硅烷基化三芳基甲基自由基对氧进行电子顺磁共振（EPR）和电化学定量分析。
EPR and electrochemical quantification of oxygen using newly synthesized para-silylated triarylmethyl radicals.
作者信息
Boutier-Pischon A, Auger F, Noël J-M, Almario A, Frapart Y-M
机构信息
LCBPT, UMR 8601 CNRS-Paris Descartes University , Sorbonne Paris Cité, Paris , France.
出版信息
Free Radic Res. 2015 Mar;49(3):236-43. doi: 10.3109/10715762.2014.995183. Epub 2015 Jan 23.
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.
基于三芳基甲基（TAM）核心CT-03的新型甲硅烷基化三芳基甲基（TAM）自由基及其电子顺磁共振（EPR）光谱作为氧浓度的函数进行了评估。EPR信号的峰峰线宽与电化学测定相结合，使得能够设计出一种用于在磷酸盐缓冲液、二甲基亚砜和二氯甲烷中进行氧定量的方法，该方法可扩展到其他溶剂。
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