Dynamic Analysis of Adsorption-Desorption Equilibrium of Sublimed Aromatic Molecules Using Polarized Optical Waveguide Spectroscopy

被引：0
|
作者：
Hiromi Takahashi
Kyoko Fujita
Hiroyuki Ohno
机构：
[1] System Instruments Co.,Optical Application Research
[2] Ltd.,Department of Pathophysiology School of Pharmacy
[3] Tokyo University of Pharmacy and Life Sciences,Department of Biotechnology
[4] Tokyo University of Agriculture and Technology,undefined
来源：
Analytical Sciences | 2017年 / 33卷
关键词：
Air-solid interface; adsorption-desorption equilibrium; dynamics; optical waveguide spectrometry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The adsorption-desorption equilibrium of sublimed molecules has been analyzed dynamically by optical waveguide (OWG) spectroscopy. Dynamic change of the transition moment during adsorption behavior was successfully detected using polarized incident light. With this technique, sublimed planer aromatic molecules, such as azobenzene, were revealed to stack parallel to the solid surface at the initial stage followed by adsorption with relatively random orientation.
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页码：465 / 467
页数：2
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