Crystalline Quartz as an Internal Pressure Calibrant for High-Pressure Infrared Spectroscopy
Crystalline Quartz as an Internal Pressure Calibrant for High-Pressure Infrared Spectroscopy
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晶体石英作为高压红外光谱的内压校准物
DOI：
10.1366/0003702854250176
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发表时间：
1985
影响因子：
3.5
通讯作者：
F. Baudais
中科院分区：
文献类型：
--
作者：
P. Wong;D. Moffatt;F. Baudais
本实验室研究了水相磷脂双分子层和表面活性剂胶束水溶液在高压下的拉曼光谱。然而，这些体系中的一些正态模式是拉曼非活性或弱活性的，并且这些体系中亚甲基链的大多数正态模式是高度分散的。为了进一步了解压力对这些系统振动动力学的影响，我们使用金刚石砧细胞将压力研究扩展到这些水系统的傅里叶变换红外光谱。
Raman spectra of aqueous phospholipid bilayers and aqueous micellar solution of surfactants at high pressure have been studied in this laboratory. However, some normal modes in these systems are Raman inactive or weakly active, and most of the normal modes of the methylene chains in these systems are highly dispersed. In order to further understand the pressure effects on the vibrational dynamics in these systems, we have extended our pressure studies to the Fourier transform infrared spectra of these aqueous systems, using a diamond anvil cell.