| 表面活性剂在PVC膜上吸附的压电传感检测 |
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| 引用本文： | 张平,冯立顺,康琪,申大忠. 表面活性剂在PVC膜上吸附的压电传感检测[J]. 传感器与微系统, 2005, 24(4): 16-17,20 |
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| 作者姓名： | 张平 冯立顺 康琪 申大忠 |
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| 作者单位： | 山东大学,化学与化工学院,山东,济南,250100 |
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| 基金项目： | 山东省优秀中青年科学家科研奖励基金 |
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| 摘 要： | 在液隔电极式压电传感器表面修饰聚氯乙烯(PVC)膜,实时监测十二烷基苯磺酸钠在修饰膜表面吸附过程中的质量变化,获得吸附/脱附速率常数、平衡常数、饱和吸附量等参数,并讨论盐浓度的影响。
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| 关 键 词： | 十二烷基苯磺酸钠 吸附 聚氯乙烯膜 液隔电极式压电传感器 |
| 文章编号： | 1000-9787(2005)04-0016-02 |
Monitor adsorption of surfactant on PVC film by piezoelectric sensor |
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| ZHANG Ping,FENG Li-shun,KANG Qi,SHEN Da-zhong. Monitor adsorption of surfactant on PVC film by piezoelectric sensor[J]. Transducer and Microsystem Technology, 2005, 24(4): 16-17,20 |
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| Authors: | ZHANG Ping FENG Li-shun KANG Qi SHEN Da-zhong |
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| Abstract: | Polyvinyl chloride(PVC) film is added on quartz surface of an electrode-separated piezoelectric sensor.The adsorption mass of sodium dodecyl benzenesulfonate on PVC surface is monitored real time.The rate constants for adsorption and desorption,equilibrium constant of adsorption and saturation adsorbed mass are obtained.The influence of salt concentration is tested. |
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| Keywords: | SDBS(sodium dodecyl benzenesulfonate) adsorption PVC(polyvinyl chloride) film ESPS(electrode-separated piezoelectric sensor) |
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