| 钛酸钡中超微量锰的测定方法探讨 |
| |
| 引用本文： | 韩金土,林延滨.钛酸钡中超微量锰的测定方法探讨[J].信阳师范学院学报(自然科学版),1993,6(2):208-213. |
| |
| 作者姓名： | 韩金土 林延滨 |
| |
| 作者单位： | 信阳师院化学系 信阳市464000
(韩金土)，信阳师院化学系 信阳市464000(林延滨) |
| |
| 摘 要： | 本文在传统分光光度法测定钛酸盐中超微量锰的基础上,采用721型分光光度计,525nm波长,改进了工作曲线底液及空白液的组成,使测定含量低至0.02%,检出最低含达0.0015%,是定量测定钛酸盐中超微量锰的可靠方法.
|
| 关 键 词： | 钛酸钡 锰 分光光度法 电子陶瓷 |
Inquriry upon the Detection Methods of Ultramicromangnese in Barium Titanate |
| |
| Han jintu Lin yanbin.Inquriry upon the Detection Methods of Ultramicromangnese in Barium Titanate[J].Journal of Xinyang Teachers College(Natural Science Edition),1993,6(2):208-213. |
| |
| Authors: | Han jintu Lin yanbin |
| |
| Affiliation: | Han jintu Lin yanbin |
| |
| Abstract: | This paper advances the spectro-photometric methods of de term inating ultramicromanganese in titar-ate, by means of 721-type spectrophotometer. The wave length used 525nm. Is improves the components of the curve's background solution and blank solution in the classic spec Uophotometry. The detection content of this method is 0.02%, and the lowest content is 0.0015%,a reliable quantitative detection method of uitramicromanganese in titanate. |
| |
| Keywords: | Barium titanate Ultramicromangnese Spectrophoto-metry |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
