期刊
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
卷 13, 期 34, 页码 15423-15427出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c1cp20527g
关键词
-
资金
- Helmholtz-Gemeinschaft [VH-NG-635]
In order to explain the discrepancies between theories and experiments regarding the non-ideality in the free energy of solvation, here we present a microscopic picture of sodium ions dissolved in water-alcohol mixed solvents. We used X-ray absorption spectroscopy to probe the K-edge of sodium ions in mixed solvents of water and alcohols (methanol, ethanol) and in the respective pure solvents. In the mixed solvents a shared solvation of the sodium ions is observed. We find that specifically the water component plays a key role in stabilizing the solvation shell in mixed solvents, which was revealed by a selective photochemical process occurring only in the pure alcohol solvents.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据