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

页码：7 / 11

页数：5

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