Yoshimoto Minoru, Kobirata Satoshi, Aizawa Hideo, Kurosawa Shigeru
Department of Bioengineering, Faculty of Engineering, Kagoshima University, 1-21-40 Korimoto, Kagoshima 890-0065, Japan.
Anal Chim Acta. 2007 Jun 19;593(2):196-8. doi: 10.1016/j.aca.2007.04.067. Epub 2007 May 21.
We investigated the effects of the longitudinal wave on the immersion angle dependence of the resonant-frequency shift, deltaF, of the quartz crystal microbalance, QCM. In order to study exactly the effects, we employed the three types of cells: normal cell, cell with the glass beads and cell with sponge. The longitudinal wave exists in the normal cell. On the other hand, both the cell with the glass beads and the cell with sponge eliminate the longitudinal wave. As results, we have found that the tendencies of deltaF are the same in the three types of cells. That is, we conclude that the longitudinal wave does not have effects on the immersion angle dependence of deltaF.
我们研究了纵向波对石英晶体微天平(QCM)共振频率偏移量ΔF的浸入角依赖性的影响。为了准确研究这些影响,我们采用了三种类型的样品池:普通样品池、装有玻璃珠的样品池和装有海绵的样品池。纵向波存在于普通样品池中。另一方面,装有玻璃珠的样品池和装有海绵的样品池都消除了纵向波。结果,我们发现在这三种类型的样品池中,ΔF的趋势是相同的。也就是说,我们得出结论,纵向波对ΔF的浸入角依赖性没有影响。