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Information Journal Paper

Title

Preconcenteration and Determination of Aluminum, Zinc, Copper and Manganese in Water Samples by Cloud Point Extraction and Chemometrics Methods

Pages

  159-170

Abstract

 The Cloud point extraction method, based on separation in the micellar environment, was used for preconcentration of aluminum, zinc, copper, and manganese before measuring by UV/Vis spectrophotometer. In this method, extraction of metals after complex information with the ligand of N-benzoyl-N-phenyl hydroxylamine was performed by two surfactants Triton X-100 and sodium dodecyl sulphate (SDS). Each metal separately in the micellar medium was extracted. The effects of surfactant concentration Triton X-100 and sodium dodecyl sulphate and ionic strength on the extraction yield were investigated using Box-Behnken experimental design and then the optimum condition was determined after searching point-to-point. Under optimum conditions, the detection limit for aluminum, manganese, zinc, and copper, respectively, 3. 46, 3. 08, 2. 76, and 2. 22 μ g/L, and the relative standard deviation for six times for concentration of 300 micrograms per liter of zinc and copper was 3. 02 and 3. 12 percent respectively and for 500 micrograms per liter of aluminum and manganese samples were 3. 93and 4. 00 μ g/L respectively. Preconcentration factors for aluminum, manganese, zinc, and copper were 3. 6, 4. 3, 4. 5, and 5. 0 respectively. Finally, measuring of these metals was successfully performed under optimal conditions for two real samples of water.

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    • Cite

    APA: Copy

    Ebadi, Sedigheh, Baher, Elham, & Ebrahimi, Pooneh. (2020). Preconcenteration and Determination of Aluminum, Zinc, Copper and Manganese in Water Samples by Cloud Point Extraction and Chemometrics Methods. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 39(2 (96) ), 159-170. SID. https://sid.ir/paper/410782/en

    Vancouver: Copy

    Ebadi Sedigheh, Baher Elham, Ebrahimi Pooneh. Preconcenteration and Determination of Aluminum, Zinc, Copper and Manganese in Water Samples by Cloud Point Extraction and Chemometrics Methods. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2020;39(2 (96) ):159-170. Available from: https://sid.ir/paper/410782/en

    IEEE: Copy

    Sedigheh Ebadi, Elham Baher, and Pooneh Ebrahimi, “Preconcenteration and Determination of Aluminum, Zinc, Copper and Manganese in Water Samples by Cloud Point Extraction and Chemometrics Methods,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 39, no. 2 (96) , pp. 159–170, 2020, [Online]. Available: https://sid.ir/paper/410782/en

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