| 分光光度法研究铝制品对水样溶出铝含量的影响 |
| |
| 引用本文： | 商艳芳,朱西挺,张跃华,葛存旺,周佳益.分光光度法研究铝制品对水样溶出铝含量的影响[J].光谱实验室,2006,23(6):1177-1180. |
| |
| 作者姓名： | 商艳芳 朱西挺 张跃华 葛存旺 周佳益 |
| |
| 作者单位： | 南通大学化学化工学院,226007 |
| |
| 摘 要： | 采用分光光度法,在pH为3-4的酸度条件下,以二甲酚橙为显色剂,快速检测水样中微量铝的含量.研究了不同情况下不同铝制品对水样溶出铝含量的影响.结果表明:水样在铝制品中放置时间越长,从铝制品中溶解出的铝越多,而且薄的铝制品中溶出的铝要比铝合金锅中溶出的多;当在水中加入一定量的食盐后,由铝制品中溶解出的铝含量明显增多.本方法简便快速,灵敏度高,对样品测定的结果令人满意.
|
| 关 键 词： | 分光光度法 水样 铝制品 铝 |
| 文章编号： | 1004-8138(2006)06-1177-04 |
| 收稿时间： | 2006-07-11 |
| 修稿时间： | 2006-08-02 |
Investigation of the Effect of Aluminum Productions on Soluble Aluminum in Water by Spectrophotometry |
| |
| SHANG Yan-Fang,ZHU Xi-Ting,ZHANG Yue-Hua,GE Cun-Wang,ZHOU Jia-Yi.Investigation of the Effect of Aluminum Productions on Soluble Aluminum in Water by Spectrophotometry[J].Chinese Journal of Spectroscopy Laboratory,2006,23(6):1177-1180. |
| |
| Authors: | SHANG Yan-Fang ZHU Xi-Ting ZHANG Yue-Hua GE Cun-Wang ZHOU Jia-Yi |
| |
| Institution: | School of Chemistry and Chemical Engineering , Nantong University , Nantong ,Jiangsu 226007 , P. R. China |
| |
| Abstract: | The effect of different aluminum productions on soluble aluminum in pH=3-4 aqueous solution was studied at different circumstances by spectrophotometry. The amounts of soluble aluminum are larger as the dipping time of water in aluminum vessel is longer,and more aluminum is dissolved from thin aluminum production than that from aluminum alloy vessel. After a certain amount of salt is added to water samples ,soluble aluminum increases greatly. The method is rapid ,simple and accurate. The results are satisfactory. |
| |
| Keywords: | Spectrophotometry Water Sample Aluminum Production Aluminum |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
