Synthesis and adsorption properties of cobalt ferrite and cobalt ferrite-hydroxyapatite nanocomposite

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Nourbakhsh Hamid; HASSANZADEH TABRIZI SEYED ALI

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Journal: METALLURGICAL ENGINEERING Year:2020 | Volume:22 | Issue:4 (76) Page(s): 296-306

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Title

Synthesis and adsorption properties of cobalt ferrite and cobalt ferrite-hydroxyapatite nanocomposite

Author(s)

Nourbakhsh Hamid | HASSANZADEH TABRIZI SEYED ALI | Issue Writer Certificate

Keywords

Cobalt FerriteQ2

HydroxyapatiteQ2

CompositeQ2

Dye AdsorptionQ1

Methylene BlueQ2

Abstract

In this study, Cobalt Ferrite powder (CoFe2O4) and Cobalt Ferrite-Hydroxyapatite Composite were synthesized by three-step codeposition method. The synthesized powders were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM) and infrared spectroscopy (FTIR) techniques. The XRD results confirm the formation of the Hydroxyapatite phase along the Cobalt Ferrite peaks. The FTIR spectra showed the formation of phosphate bonds in the compound, confirming the formation of Hydroxyapatite along the Cobalt Ferrite phase. The results of the Dye Adsorption experiments on the synthesized nanoComposite Methylene Blue showed that with increasing pH the amount of Dye Adsorption increased. Also, optimum adsorption values were obtained using 0. 03 g of adsorbent at concentration of 10 mg/L of Methylene Blue and pH=9 at about 100% for 45 min. The results also showed that the adsorption of Methylene Blue on the synthesized Composite was much higher than that of Cobalt Ferrite and also at lower adsorption time than pure Hydroxyapatite.

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APA: Copy

Nourbakhsh, Hamid, & HASSANZADEH TABRIZI, SEYED ALI. (2020). Synthesis and adsorption properties of cobalt ferrite and cobalt ferrite-hydroxyapatite nanocomposite. METALLURGICAL ENGINEERING, 22(4 (76) ), 296-306. SID. https://sid.ir/paper/394620/en

Vancouver: Copy

Nourbakhsh Hamid, HASSANZADEH TABRIZI SEYED ALI. Synthesis and adsorption properties of cobalt ferrite and cobalt ferrite-hydroxyapatite nanocomposite. METALLURGICAL ENGINEERING[Internet]. 2020;22(4 (76) ):296-306. Available from: https://sid.ir/paper/394620/en

IEEE: Copy

Hamid Nourbakhsh, and SEYED ALI HASSANZADEH TABRIZI, “Synthesis and adsorption properties of cobalt ferrite and cobalt ferrite-hydroxyapatite nanocomposite,” METALLURGICAL ENGINEERING, vol. 22, no. 4 (76) , pp. 296–306, 2020, [Online]. Available: https://sid.ir/paper/394620/en

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