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Direct determination of nitrate in small volumes of natural surface waters using a simple spectrophotometric method

โœ Scribed by Bulgariu, Laura (author);Bulgariu, Dumitru (author)

Book ID
118145125
Publisher
Walter de Gruyter GmbH & Co. KG
Year
2012
Tongue
English
Weight
794 KB
Volume
31
Category
Article
ISSN
0793-0135

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โœ Jia-Zhong Zhang; Charles J. Fischer ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 135 KB

A direct, spectrophotometric method has been adapted for quantitative determination of nitrate concentrations in seawater. The method is based on nitration of resorcinol in acidified seawater, resulting in a color product. The absorption spectrum obtained for the reaction product shows a maximum abs