采用石英晶体微天平的耗散技术原位研究 TiO2 薄膜对染料的吸附。
In situ investigation of dye adsorption on TiO2 films using a quartz crystal microbalance with a dissipation technique.
机构信息
Laboratory of Photonics and Interfaces, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland.
出版信息
Phys Chem Chem Phys. 2012 Jul 7;14(25):9037-40. doi: 10.1039/c2cp41268c. Epub 2012 May 28.
PMID:22641293
Abstract
Dye adsorption plays a crucial role in dye-sensitized solar cells. Herein, we demonstrate an in situ liquid-phase analytical technique to quantify in real time adsorption of dye and coadsorbates on flat and mesoporous TiO(2) films. For the first time, a molar ratio of co-adsorbed Y123 and chenodeoxycholic acid has been measured.
摘要
染料吸附在染料敏化太阳能电池中起着至关重要的作用。在此，我们展示了一种实时定量分析技术，用于测量平面和介孔 TiO(2) 薄膜上染料和共吸附物的吸附。这是首次测量共吸附的 Y123 和鹅去氧胆酸的摩尔比。
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