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首页> 外文期刊>Nuclear instruments and methods in physics research >Electron impact ionisation of encapsulated ~(99m)Tc@C_(60) and ~(99m)Tc@C_(70)
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Electron impact ionisation of encapsulated ~(99m)Tc@C_(60) and ~(99m)Tc@C_(70)

机译:封装的〜(99m)Tc @ C_(60)和〜(99m)Tc @ C_(70)的电子碰撞电离

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摘要

The present study shows simultaneous surface ionisation and electron impact ionisation during the formation and investigation of endohedral fullerenes ~(99m)Tc@C_(60) and ~(99m)Tc@C_(70). The endohedral fullerenes were generated using a mass spectrometer with a triple rhenium filament as an ion source. The ionisation energies (IE) determined were: 8.52 ± 0.25 eV for ~(99m)Tc@C_(60) and 9.57 ± 0.25 eV for ~(99m)Tc@C_(70).
机译:本研究表明内表面富勒烯〜(99m)Tc @ C_(60)和〜(99m)Tc @ C_(70)的形成和研究过程中同时发生了表面电离和电子碰撞电离。使用具有三重filament灯丝作为离子源的质谱仪生成内衬富勒烯。测定的电离能(IE)为:〜(99m)Tc @ C_(60)为8.52±0.25 eV,〜(99m)Tc @ C_(70)为9.57±0.25 eV。

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