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dc.contributor.authorRezaee, Mohammad-
dc.contributor.authorKhalilian, Faezeh-
dc.contributor.authorDehgan, Alireza-
dc.contributor.authorTajer-Mohammad-Ghazvini, Parisa-
dc.identifier.issn0975-0975(Online); 0376-4710(Print)-
dc.description.abstractIn the present study, homogeneous liquid-liquid microextraction via flotation assistance method is described for preconcentration of trace amounts of Mn(II). 1-(2-pyridylazo)-2-naphthol (PAN) is used as a ligand. The enriched analyte in the floated organic phase has been determined by inductively coupled plasma-mass spectrometry (ICP-MS). In this work, low density organic solvent is used and there is no need of centrifugation. Several factors influencing the microextraction efficiency, such as pH, the amount of chelating agent, nature and volume of extraction and homogeneous solvents have been investigated and optimized. Under the optimum conditions, the linear dynamic range is 1.0-500.0 ng L-1 with a correlation coefficient of 0.9998 and the detection limit of 0.1 ng L-1. The proposed method has been successfully applied for separation and determination of manganese in different water samples.en_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJC-A Vol.60A(01) [January 2021]en_US
dc.subjectHomogeneous liquid-liquid microextractionen_US
dc.subjectFlotation assistanceen_US
dc.subjectInductively coupled plasma-mass spectrometryen_US
dc.subjectWater samplesen_US
dc.titleHomogeneous liquid-liquid microextraction via flotation assistance for determination of trace amounts of manganese prior to inductively coupled plasma-mass spectrometryen_US
Appears in Collections:IJC-A Vol.60A(01) [January 2021]

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