| 影响石英晶体微天平频率变化因素的分析 |
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| 引用本文： | 林珩,;林燕美,;郭艺容,;张励莉,;陈碧桑,;陈国良.影响石英晶体微天平频率变化因素的分析[J].漳州师院学报,2008(4):85-89. |
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| 作者姓名： | 林珩 ;林燕美 ;郭艺容 ;张励莉 ;陈碧桑 ;陈国良 |
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| 作者单位： | [1]漳州师范学院化学与环境科学系,福建漳州363000 |
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| 基金项目： | 福建省教委科研基金资助项目（JA07160） |
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| 摘 要： | 由QCM技术与电化学技术联用，构成的电化学石英晶体微天平（EQCM）技术是一种有效的研究电极表面过程极其灵敏的新方法，在电化学反应机理、电聚合、表面电化学等领域的研究中，有其独到之处，具有很好的应用前景．但在我国，对QCM理论了解的人们不多，并且影响液相中石英晶体振荡频率变化的因素比较复杂，其实际应用的效果并不理想．本文详细分析了影响石英晶体微天平频率变化的因素．
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| 关 键 词： | 石英晶体微天平 频率 |
Analysis of Influential Factors on QCM Frequency Change |
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| Institution: | LIN Heng, LIN Yan-mei, GUO Yi-rong, ZHANG Li-li, CHEN Bi-sang, CHEN Guo-liang (Department of Chemistry and Environmental Science, Zhangzhou Normal University, Zhangzhou, Fujian 363000, China) |
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| Abstract: | Electrochemical quartz crystal microbalance （EQCM） comprises a quartz crystal microbalance （QCM） combined with the electrochemical instruments. Recently, a variety of new exciting applications of this technique has been developed, for example, reaction mechanisms on metal electrodes, adsorption of ions and organic molecules, underpotential deposition of metals, in situ monitoring of electrochemical double-layer structure changes at electrodes, among others. Due to the complicated factors which affects the frequency changes of crystal quartz when it surges in liquid and the strict conditions of application, many results obtained by EQCM are blurred. The present thesis analyzes the influential factors on QCM frequency change. |
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| Keywords: | QCM frequency |
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