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Contrasting atmospheric boundary layer chemistry of methylhydroperoxide（CH3OOH）and hydrogen peroxide（H2O2）above polar snow
atmospheric boundary layer chemistry CH3OOH H2O2 polar snow
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2009/6/2
Atmospheric hydroperoxides (ROOH) were measured at Summit, Greenland (72.97° N, 38.77° W) in summer 2003 (SUM03) and spring 2004 (SUM04) and South Pole in December 2003 (SP03). The two dominant hydrop...
Near-UV photolysis cross sections of CH3OOH and HOCH2OOH determined via action spectroscopy
Near-UV photolysis CH3OOH HOCH2OOH
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2008/12/1
Knowledge of molecular photolysis cross sections is important for determining atmospheric lifetimes and fates of many species. A method and laser apparatus for measurement of these cross sections in t...
CH3OOH和CH3CH2OOH的表征和活性：光电子能谱的研究
烷基过氧化氢 光电子能谱 量化计算
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2007/12/19
摘要 烷基过氧化氢（ROOHs）是大气环境中的一种重要的氧化剂。通过改进的制备方法，合成了可供PES研究的MHP（CH3OOH）和EHP（CH3CH2OOH），并用紫外光电子能谱仪首次获得了这两个化合物的电离能数据。两个化合物PE谱中的结构和各实验电离能值得到了G2和 HF计算的支持。EHP的第一电离能9.65 eV低于MHP的9.87 eV ，是EHP分子中增加了一个给电子“-CH2-”基团所导...