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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Water desorption by irradiating with energetic particles
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Water desorption by irradiating with energetic particles

机译：通过照射高能粒子使水脱附

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The photon or electron stimulated desorption (ESD or PSD) of D2O and H2O adsorbed on iron surface covered with thin iron oxide film was studied with QMS. The photon energy was varied from 3.1 to 10.8 eV using a deuterium lamp and a Hg-Xe lamp. The electron energy was 30 eV. During photon or electron irradiation, water or hydrogen molecules were desorbed. During photon irradiation with energy <4 eV, water desorption was initiated by thermal effect. During photon or electron irradiation with energy <4 eV. water desorption was initiated by thermal effect and electronic excitation. During photon or electron irradiation with energy >10 eV, hydrogen molecule desorption was initiated by electronic excitation. During photon irradiation with energy <10 eV, hydrogen molecule desorption was not observed. Water desorption efficiency by these methods was also discussed. [References: 7]
机译：用QMS研究了吸附在铁氧化物薄膜上的D2O和H2O的光子或电子激发解吸（ESD或PSD）。使用氘灯和Hg-Xe灯将光子能量从3.1eV改变到10.8eV。电子能量为30 eV。在光子或电子辐照期间，水或氢分子被解吸。在能量<4 eV的光子照射过程中，水的解吸是由热效应引发的。在光子或电子辐照期间，能量<4 eV。通过热效应和电子激发引发水的解吸。在能量大于10 eV的光子或电子辐照期间，氢分子的解吸是通过电子激发而引发的。在能量<10 eV的光子照射过程中，未观察到氢分子解吸。还讨论了通过这些方法的水解吸效率。 [参考：7]

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