| 利用电流积分器和峰值保持单元改进固体电极上的多重峰测量和提高记录仪记录伏安图的精确性 |
| |
| 引用本文： | 陆宗鹏,谢光国,吴美娟.利用电流积分器和峰值保持单元改进固体电极上的多重峰测量和提高记录仪记录伏安图的精确性[J].分析化学,1990(12). |
| |
| 作者姓名： | 陆宗鹏 谢光国 吴美娟 |
| |
| 作者单位： | 中国科学院生态环境研究中心，中国科学院生态环境研究中心，北京农业大学兽医学院 北京，100080，北京，100080 |
| |
| 摘 要： | 本文推荐采用电流积分器和峰值保持(检测)器作为插入单元,以测量积分电量代替峰高测量,改进固体电极上的测量浓度范围。并采用峰值检测器提高记录仪的响应,使之适用于500～1000mV/s扫描速率下的伏安测定。本文以T(Ⅳ)作为例子证明上述优点。
|
| 关 键 词： | 电流积分器 峰值检测器 碲 |
Improving the accuracy and Reliability of Recorded Voltammogram by the Current Integrator and Peak Height Detector |
| |
| Lu Zongpeng Xie Guangguo.Improving the accuracy and Reliability of Recorded Voltammogram by the Current Integrator and Peak Height Detector[J].Chinese Journal of Analytical Chemistry,1990(12). |
| |
| Authors: | Lu Zongpeng Xie Guangguo |
| |
| Institution: | Lu Zongpeng~* Xie Guangguo |
| |
| Abstract: | A current integrator and a peak height detector are proposed as an interposed unit sothat the readout of stripping coulometry being used instead of the peak current when the latter gives multiple waves, and a peak maximun being kept to ensure good precision of recorder. The determination of telluiium(IV)demonstrates the readout reliablity of recorder on voltammogram being significantly improved. |
| |
| Keywords: | Current integrator Peak height detector Tellurium |
| 本文献已被 CNKI 等数据库收录！ |
