Métodos Ultravioleta Selectivo y de reducción con Hidracina en la determinación del ión nitrato an aguas subterraneas

Química Nova

Roberto F. Belgrano¹  Viviana Colasurdo¹  Oscar A. Díaz¹ 

[1] ,Universidad Nacional del Centro de la Provincia de Buenos Aires Facultad de Ingeniería Olavarría,Argentina

关键词: Hidrazine;    Ultraviolet;    Nitrate;   

DOI  :  10.1590/S0100-40422003000500023

来源: SciELO

【 摘 要 】

In this study, a comparison of two methods, the Selective UV Spectrophotometrical Method and Reduction with Hidrazine Method, for the determination of Nitrate ion in groundwater, was carried out. For this purpose, the results from all the drinking water collectings of the city of Olavarría, Argentina, were employed. Both methods present significant different means, but they don´t present significant differences in their variances.

【 授权许可】

CC BY-NC   
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