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Online Preconcentration and Determination of Trace Amounts of Zinc in Nature Waters

A simple, sensitive, reliable and flexible flow injection spectrophotometric method is proposed for on-line preconcentration and determination of trace amounts of zinc in water. At the presence of Tween-80 in pH 9.3 buffer solutions, the shade of color of Zn (II)-PAN complex is in a linear relation...

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Detalles Bibliográficos
Autores principales:	Wei, Liang, Zhang, Xinshen, Dai, Yichun, Huang, Jin, Xie, Yong-hong, Xiao, Kai
Formato:	Texto
Lenguaje:	English
Publicado:	Hindawi Publishing Corporation 2008
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2279163/ https://www.ncbi.nlm.nih.gov/pubmed/18389074 http://dx.doi.org/10.1155/2008/742319

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