Sequential trace determination of nitrate and nitrite in natural waters by differential pulse polarography

被引：16
|
作者：
Sharma, P [1 ]
Sharma, R [1 ]
机构：
[1] Jai Narain Vyas Univ, Dept Chem, Electroanalyt Lab, Jodhpur 342003, Rajasthan, India
来源：
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY | 2002年 / 82卷 / 01期
关键词：
chemical speciation; differential pulse polarography; nitrate; nitrite; trace analysis;
D O I：
10.1080/03067310290024049
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Nitrite and nitrate, the two prominent anionic forms of nitrogen have been determined at trace levels in natural waters by differential pulse polarography. Limit of determination of 0.10 mug/ml and 0.003 mug/ml were achieved for nitrate and nitrite, respectively.
引用
收藏
页码：7 / 11
页数：5
相关论文
共 50 条
12345