石英晶体微天平在液相中的振荡理论及应用

Oscillation theories and applications of quartz crystal microbalance in liquid phase

压电石英晶体微天平在液相中的振荡理论有质量效应理论、振荡边界层理论、耦合理论、电解质效应理论、介电效应理论和非质量效应综合理论。本文总结了这些理论的等效电路及其数学表达式，并对近几年来石英晶体微天平在分析化学、电化学现场测定等方面的应用概况进行了综述。

The oscillation theories of piezoelectric quartz crystal microbalance in liquid phase are described, including mass effect theory, oscillation boundary layer theory, coupling theory, electrolytic effect theory, dielectric effect theory and non mass effect theory. The equivalent circutis and frequency-shift formula of these theories are summarized. Recent applications of quartz crystal microbalance in chemical analysis, electrochemical study and in situ measurement are reviewed