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Determination of Trace Amounts of Lead Using the Flotation-spectrophotometric method

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The present study describes a simple and highly selective method for separation, preconcentration and spectrophotometric determination of extremely low concentrations of lead. It is based on flotation of a complex of Pb(2+) ions and Alizarin yellow between aqueous and n-hexane interface at pH = 6. T...

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Detalles Bibliográficos
Autores principales:	Shiri, Sabah, Delpisheh, Ali, Haeri, Ali, Poornajaf, Abdolhossein, Golzadeh, Babak, Shiri, Sina
Formato:	Texto
Lenguaje:	English
Publicado:	Libertas Academica 2011
Materias:	Original Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3074207/ https://www.ncbi.nlm.nih.gov/pubmed/30543271 http://dx.doi.org/10.4137/ACI.S5948

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