Validation of the frequency shift of thickness-shear-mode resonators in liquids - Determination of the activation energy of viscosity

被引：10

作者：

Bund, A ^{[1
]}

Schwitzgebel, G ^{[1
]}

机构：

[1] Univ Saarlandes, D-66123 Saarbrucken, Germany

来源：

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1997年 / 101卷 / 12期

关键词：

liquids; methods and systems; viscosity; quartz microbalance;

D O I：

10.1002/bbpc.19971011225

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The frequency shift of thickness-shear-mode resonators (f(0) = 10 MHz) in liquids was described as combined effects of rigid mass loading and viscous damping. The thus obtained relationship was used to determine the activation energy of viscosity by impedance measurements on TSM devices in liquids at temperatures between 20 and 45 degrees C. Good agreement with literature data for water, methanol, ethanol, 1-propanol, and 1-butanol was achieved.

引用

页码：1960 / 1962

页数：3

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