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Electron-Induced Chemistry: Preliminary Comparative Studies of Hydrogen Production from Water, Methanol, and Diethyl Ether
ACS Earth and Space Chemistry ( IF 2.9 ) Pub Date : 2017-06-30 00:00:00 , DOI: 10.1021/acsearthspacechem.7b00032 Demian Marchione 1 , Martin R. S. McCoustra 1
ACS Earth and Space Chemistry ( IF 2.9 ) Pub Date : 2017-06-30 00:00:00 , DOI: 10.1021/acsearthspacechem.7b00032 Demian Marchione 1 , Martin R. S. McCoustra 1
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Binary, layered ices comprising benzene (C6H6) on water (H2O), on methanol (CH3OH), and on diethyl ether (CH3CH2OCH2CH3) have been irradiated with 250 eV electrons. Molecular hydrogen (H2) production is observed by quadrupole mass spectrometry to be competitive with (in the case of H2O) and dominate over (in the case of the organic substrates) C6H6 desorption. While very preliminary, these results suggest that chemical change (in the form of dehydrogenation) induced by the interaction of organic-rich icy solids with ionizing particle radiation may significantly contribute to hydrogen recycling in cold dense environments.
中文翻译：
电子诱导化学：水，甲醇和二乙醚制氢的初步比较研究
用250 eV电子辐照了在水（H 2 O），甲醇（CH 3 OH）和二乙醚（CH 3 CH 2 OCH 2 CH 3）上包含苯（C 6 H 6）的二元分层冰。通过四极杆质谱法观察到分子氢（H 2）的产生与（在H 2 O的情况下）竞争并且在（对于有机底物的情况下）C 6 H 6方面占优势。解吸。尽管非常初步，但这些结果表明，富含有机物的冰状固体与电离粒子辐射的相互作用引起的化学变化（以脱氢的形式）可能在致密的冷环境中显着促进氢的循环利用。
更新日期：2017-06-30
中文翻译：
电子诱导化学：水，甲醇和二乙醚制氢的初步比较研究
用250 eV电子辐照了在水（H 2 O），甲醇（CH 3 OH）和二乙醚（CH 3 CH 2 OCH 2 CH 3）上包含苯（C 6 H 6）的二元分层冰。通过四极杆质谱法观察到分子氢（H 2）的产生与（在H 2 O的情况下）竞争并且在（对于有机底物的情况下）C 6 H 6方面占优势。解吸。尽管非常初步，但这些结果表明，富含有机物的冰状固体与电离粒子辐射的相互作用引起的化学变化（以脱氢的形式）可能在致密的冷环境中显着促进氢的循环利用。
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