Atomic and Molecular Collisions at Liquid Surfaces.
Atomic and Molecular Collisions at Liquid Surfaces.
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DOI：
10.1146/annurev-physchem-040215-112355
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发表时间：
2016-05
影响因子：
14.7
通讯作者：
M. A. Tesa-Serrate;E. Smoll;T. Minton;K. McKendrick
中科院分区：
文献类型：
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作者：
M. A. Tesa-Serrate;E. Smoll;T. Minton;K. McKendrick
气液界面仍然是分子碰撞发生的最少被探索的环境之一，但却是最实际重要的环境之一。这些分子水平的过程是许多基础和应用领域的大量现象的基础，包括蒸发、呼吸、多相催化和大气化学。在这里，我们回顾了过去十年左右的研究，揭示了气液界面非弹性和反应性碰撞的分子水平机制。有了这种与界面区域外层的碰撞可以明确区分的知识，我们表明气相弹丸的散射是一种有前途的新工具，用于具有极端表面灵敏度的液体表面的询问。特别是对于反应性散射，这种方法还提供了绝对的化学选择性的基团，反应产生特定的观察产物。
The gas-liquid interface remains one of the least explored, but nevertheless most practically important, environments in which molecular collisions take place. These molecular-level processes underlie many bulk phenomena of fundamental and applied interest, spanning evaporation, respiration, multiphase catalysis, and atmospheric chemistry. We review here the research that has, during the past decade or so, been unraveling the molecular-level mechanisms of inelastic and reactive collisions at the gas-liquid interface. Armed with the knowledge that such collisions with the outer layers of the interfacial region can be unambiguously distinguished, we show that the scattering of gas-phase projectiles is a promising new tool for the interrogation of liquid surfaces with extreme surface sensitivity. Especially for reactive scattering, this method also offers absolute chemical selectivity for the groups that react to produce a specific observed product.