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dc.contributor.authorKhayatian, Gholamreza-
dc.contributor.authorHashemi, Mahdi-
dc.contributor.authorHassanpoor, Shahed-
dc.identifier.issn0975-0991 (Online); 0971-457X (Print)-
dc.description.abstractA simple and practical preconcentration method using ultrasound-assisted cloud point extraction for determination of Cu(II) in various water samples has been developed. 2-mercaptopyrdin-n-oxide as a complexing agent and Triton X-114 as a surfactant are used in proposed method. After phase separation, the surfactant-rich phase is diluted with methanolic nitric acid and determined by flame atomic absorption spectroscopy. The variables parameters affecting the complexation and extraction steps are optimized. Under optimum conditions, the detection limit of 2.2 ng mL-1 is obtained for Cu(II) ions. The method is successfully applied to the determination of Cu(II) in drinking and mineral water samples. en_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJCT Vol.22(6) [November 2015]en_US
dc.subjectUltrasound-assisted cloud point preconcentrationen_US
dc.subjectTriton X-114en_US
dc.titleA new cloud point microextraction method for preconcentration and determination of copper in water samplesen_US
Appears in Collections:IJCT Vol.22(6) [November 2015]

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