Determination of Trace Amounts of Lead Using the Flotation-spectrophotometric method
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چکیده
منابع مشابه
Determination of Trace Amounts of Lead Using the Flotation-spectrophotometric method
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. The proposed procedure is also applied for determination of lead in both tap water and prepared se...
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ژورنال
عنوان ژورنال: Analytical Chemistry Insights
سال: 2010
ISSN: 1177-3901,1177-3901
DOI: 10.4137/aci.s5948