A SIMPLE AND FAST METHOD BASED ON NEW MAGNETIC ION IMPRINTED POLYMER AS A HIGHLY SELECTIVE SORBENT FOR PRECONCENTRATION AND DETERMINATION OF CADMIUM IN ENVIRONMENTAL SAMPLES

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PANJALI ZAHRA

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Journal Paper

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Journal: Iranian Journal of Public Health Year:2016 | Volume:45 | Issue:8 Page(s): 1044-1053

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Title

A SIMPLE AND FAST METHOD BASED ON NEW MAGNETIC ION IMPRINTED POLYMER AS A HIGHLY SELECTIVE SORBENT FOR PRECONCENTRATION AND DETERMINATION OF CADMIUM IN ENVIRONMENTAL SAMPLES

Author(s)

PANJALI ZAHRA | Issue Writer Certificate

Keywords

CD (II)

MAGNETIC ION IMPRINTED POLYMER

SELECTIVE EXTRACTION

ENVIRONMENTAL SAMPLES

Abstract

Background: The analysis of heavy metals at trace level is one of the main toxicologists concern, due to their vital rules in human’s life. Cadmium is one of these toxic heavy metals, which released to the environment from various industries.Methods: In order to determine Cd (II) ions in various matrices magnetic ion-imprinted polymer (IIP) method has been developed and applied. This nano-sorbent has been synthesized by coating an IIP compound on Fe3O4 nanoparticles core to achieve highest surface area. This polymer has been used to evaluate Cd (II) levels in food, river, and wastewater in Tehran, Iran.Results: Fe3O4@Cd-IIP was stable up to 300oC. The various factors such as sample pH (optimized as 7), elution/sorption time (5 min), eluent amount (4 mL HCL), and its concentration (2 mol L-1) were optimized. Analysis instrument in all steps was Flame Atomic Abortion Spectrophotometer (FAAS). In this study, the detection limit was determined down to 0.6 mg L-1.Conclusion: This method was applied successfully for the preconcentration and determination of Cd (II) ions in ENVIRONMENTAL SAMPLES obtained from rivers, various foods and wastewater. In addition, the accuracy of the method was confirmed by analyzing a certified reference material (Seronorm LOT NO2525) and spiked real samples.

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APA: Copy

PANJALI, ZAHRA. (2016). A SIMPLE AND FAST METHOD BASED ON NEW MAGNETIC ION IMPRINTED POLYMER AS A HIGHLY SELECTIVE SORBENT FOR PRECONCENTRATION AND DETERMINATION OF CADMIUM IN ENVIRONMENTAL SAMPLES. IRANIAN JOURNAL OF PUBLIC HEALTH, 45(8), 1044-1053. SID. https://sid.ir/paper/274330/en

Vancouver: Copy

PANJALI ZAHRA. A SIMPLE AND FAST METHOD BASED ON NEW MAGNETIC ION IMPRINTED POLYMER AS A HIGHLY SELECTIVE SORBENT FOR PRECONCENTRATION AND DETERMINATION OF CADMIUM IN ENVIRONMENTAL SAMPLES. IRANIAN JOURNAL OF PUBLIC HEALTH[Internet]. 2016;45(8):1044-1053. Available from: https://sid.ir/paper/274330/en

IEEE: Copy

ZAHRA PANJALI, “A SIMPLE AND FAST METHOD BASED ON NEW MAGNETIC ION IMPRINTED POLYMER AS A HIGHLY SELECTIVE SORBENT FOR PRECONCENTRATION AND DETERMINATION OF CADMIUM IN ENVIRONMENTAL SAMPLES,” IRANIAN JOURNAL OF PUBLIC HEALTH, vol. 45, no. 8, pp. 1044–1053, 2016, [Online]. Available: https://sid.ir/paper/274330/en

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