Magnetic solid-phase extraction and Uv/vis Spectrophotometric determination of trace amount of Copper in vegetable and fruit samples after preconcentration of its Pentetate complex
Subject Areas : Journal of Nanoanalysis
Hojjat
Veisi
1
(Department of Chemistry, Payame Noor University (PNU), Tehran, Iran)
Fatemeh
Parvizi
2
(Department of Chemistry, Payame Noor University (PNU), Tehran, Iran)
Mohammad Reza
Abdi
3
(Department of Chemistry, Payame Noor University (PNU), Tehran, Iran)
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Abstract :