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The Determination of Nitrite and Nitrate Ions by Differential Pulse Polarography

 

作者: DomenicoJ. Barsotti,   HarryM. Pylypiw,   GeorgeW. Harrington,  

 

期刊: Analytical Letters  （Taylor Available online 1982）
卷期: Volume 15, issue 17  

页码: 1411-1422

 

ISSN:0003-2719

 

年代: 1982

 

DOI:10.1080/00032718208064438

 

出版商: Taylor & Francis Group

 

关键词: Nitrite ion;nitrate ion;differential pulse polarography

 

数据来源: Taylor

 

摘要:

A previously reported method for the determination of nitrite ion has been extended to include nitrate ion. Nitrate is reduced to nitrite by a cadmium column and the nitrite ion determined as diphenylnitrosamine. Cadmium interference is removed by pH adjustment and the use of KDTA.

 

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