| 聚乙烯醇对四苯硼钠比浊体系的影响 |
| |
| 引用本文： | 刘英华,李莉,顾俊彦.聚乙烯醇对四苯硼钠比浊体系的影响[J].高师理科学刊,1991(3). |
| |
| 作者姓名： | 刘英华 李莉 顾俊彦 |
| |
| 作者单位： | 齐齐哈尔师范学院化学系
(刘英华，李莉)，齐齐哈尔铁路工程学校(顾俊彦) |
| |
| 摘 要： | 用四苯硼钠比浊法测钾时,如果加入聚乙烯醇溶液,将增加比浊体系的稳定性、分散性,从而改善标准曲线的线性关系,提高本方法的精密度。
|
| 关 键 词： | 四苯硼钠 比浊法 稳定性 |
Influence of Polyvinyl Alcohol on Tetraphenylboron-sodium Turbidimetric System |
| |
| Liu Yinghua Li Li Gu Junyan.Influence of Polyvinyl Alcohol on Tetraphenylboron-sodium Turbidimetric System[J].Journal of Science of Teachers＇College and University,1991(3). |
| |
| Authors: | Liu Yinghua Li Li Gu Junyan |
| |
| Institution: | Liu Yinghua Li Li Gu Junyan
( Department of Chemistry )
( Qiqihar Secondary School of Railway Engineering) |
| |
| Abstract: | When the tetraphenylboron-sodium turbidimetry is, used to determine potassium, if polyvinyl alcohol solution is added, the stability and dispersity of turbidimetric system will be heightened so that the linear relationship of the standard curve is improved and the precision of this method raised. |
| |
| Keywords: | Tetraphenylboron-sodium Turbidimetry Stability |
| 本文献已被 CNKI 等数据库收录！ |
