| 微型固态库仑滴定传感器特性研究 |
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| 引用本文： | 陈伟平 王东红. 微型固态库仑滴定传感器特性研究[J]. 仪表技术与传感器, 1996, 0(2): 10-13 |
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| 作者姓名： | 陈伟平 王东红 |
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| 作者单位： | 哈尔滨工业大学!哈尔滨市150001 |
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| 基金项目： | 国家自然科学基金资助项目. |
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| 摘 要： | 本文对库仑滴定传感器进行了试验研究,结果表明该传感器在抗电磁干扰、微量液的快速滴定分析等方面具有极大的优势,同时对传感器在酸碱库仑滴定分析中的应用及其标定方法作了探讨.实测结果表明:同一传感器的有效滴定体积、滴定延迟时间均能保持恒定;传感器及其滴定系统的测量结果与容量分析相一致;长期使用,其时漂极小.
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| 关 键 词： | 传感器 库仑滴定 离子敏场效应管 |
Characteristics of Solid State Coulometric Titration Sensors |
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| Chen Weiping,Wang Donghong and Yu DunHarbin Institute of Technology,Harbin. Characteristics of Solid State Coulometric Titration Sensors[J]. Instrument Technique and Sensor, 1996, 0(2): 10-13 |
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| Authors: | Chen Weiping Wang Donghong Yu DunHarbin Institute of Technology Harbin |
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| Affiliation: | Chen Weiping,Wang Donghong and Yu DunHarbin Institute of Technology,Harbin 150001 |
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| Abstract: | This paper investigates through experiments the characteristics of solid state coulometric titration sensors, their applications in acid/base titration and calibration method. It is concluded that the sensors are with such ad-vantages as resistance to electro magnetic interference and suitability for applications in micro volume fast titration; Both effective titration volume and titration delay time of the sensors can be kept constant; The measuring results of a Coulometric sensor agree well to those of volumetric titration; The devices also demonstrate excellent long term stability. |
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| Keywords: | Sensor Coulometric Titration ISFET. |
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