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用质谱法研究自由基化学已开展了许多年。这些研究主要包括自由基电离能的测定、自由基结构的推测和自由基-分子反应等.Hvistendahl和Undheim首次报道了在电子电离(electron ionization,EI)质谱中观察到某些物质在气化过程中所产生的自由基。在化学
Mass spectrometry has been used for many years to study free radical chemistry. These studies include the determination of free radical ionization energy, the prediction of free radical structure and free radical - molecular reaction, etc. Hvistendahl and Undheim for the first time reported in the electron ionization (electron ionization, EI) observed some substances in the gasification process In the generated free radicals. In chemistry