| 库仑滴定终点判定的研究 |
| |
| 引用本文： | 彭介华,黎福海,卿盛兰,凌志菊.库仑滴定终点判定的研究[J].华中科技大学学报(自然科学版),1991(6). |
| |
| 作者姓名： | 彭介华 黎福海 卿盛兰 凌志菊 |
| |
| 作者单位： | 湖南大学
(彭介华，黎福海，卿盛兰)，湖南大学(凌志菊) |
| |
| 基金项目： | 机电部科研基金资助项目 |
| |
| 摘 要： | 本文介绍了库仑滴定终点判定的原理,分析了在COD测量中测量电极的输出电压的变化规律,提出了用硬件电路和软件处理判终的方法,给出了三种硬件判终和两种软件判终方案.文中对这些方案的特性进行了分析,特别是对第三种判终方案——滞后判终进行了深入的讨论.
|
| 关 键 词： | 库仑滴定 终点 判定 |
On End-Point Decision for Coulomb Titration |
| |
| Peng Jiehua Li Fuhai Qing Shenglan Ling Zhiju.On End-Point Decision for Coulomb Titration[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1991(6). |
| |
| Authors: | Peng Jiehua Li Fuhai Qing Shenglan Ling Zhiju |
| |
| Institution: | Peng Jiehua Li Fuhai Qing Shenglan Ling Zhiju |
| |
| Abstract: | The principle of end-point decision for Coulomb titration is described and the voltage variation on indicative electrodes in COD measurement is discussed. The method of using hardware circuit and software processing to realize end-point decision of Coulomb titration is proposed. Three different hardware circuits and two different software processings are given with one of the hardware circuits discussed at some length. |
| |
| Keywords: | Coulomb titration End-point Decision |
| 本文献已被 CNKI 等数据库收录！ |
