| 氟-铁恒电位配位滴定法测定铁离子研究 |
| |
| 引用本文： | 张云,刘婷婷,孙健. 氟-铁恒电位配位滴定法测定铁离子研究[J]. 分析科学学报, 2006, 22(4): 451-453 |
| |
| 作者姓名： | 张云 刘婷婷 孙健 |
| |
| 作者单位： | 同济大学化学系,上海,200092;同济大学化学系,上海,200092;同济大学化学系,上海,200092 |
| |
| 摘 要： | 以氟离子溶液作滴定剂,氟离子选择性电极作指示电极,在pH=1.5的条件下,对恒电位配位滴定法测定铁离子进行了研究。对pH=1.5的条件下使用氟离子选择性电极的可行性,氟-铁的反应速率及电极的响应速率进行了讨论。
|
| 关 键 词： | 铁 配位滴定 电位滴定 氟离子选择性电极 |
| 文章编号： | 1006-6144(2006)04-0451-03 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-07-26 |
Determination of Iron with Iron-Fluoride Complexometric Titration under Constant Potential |
| |
| ZHANG Yun,LIU Ting-ting,SUN Jian. Determination of Iron with Iron-Fluoride Complexometric Titration under Constant Potential[J]. Journal of Analytical Science, 2006, 22(4): 451-453 |
| |
| Authors: | ZHANG Yun LIU Ting-ting SUN Jian |
| |
| Affiliation: | Department of Chemistry, Tongji University, Shanghai 200092 |
| |
| Abstract: | At pH 1.5,the determination of iron with iron-fluoride complexometric titration under constant potential with fluoride ion and fluoride ion selective electrode as titrant and indicating electrode,respectively,has been studied.The feasibility of using fluoride ion selective electrode at pH 1.5,the reaction rate between iron and fluoride and the responding rate of fluoride ion selective have been discussed. |
| |
| Keywords: | Iron Complexometric titration Potentiometric titration Fluoride ion selective electrode |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
