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    [29] Arora Manisha, et al. "Structural, optical and multiferroic properties of BiFeO3 nanoparticles synthesized by soft chemical route", Journal of superconductivity and novel magnetism 26.2 (2013): 443-448. [30] Gholizadeh A., “A comparative study of physical properties in Fe3O4 nanoparticles prepared by coprecipitation and citrate methods”, Journal of the American Ceramic Society 100 (2017) 1–12. [31] A. Gholizadeh, A. Malekzadeh, M. Ghiasi, “Structural, magnetic and catalytic properties of Co substituted manganite nano-perovskites”,

    Bulgarian Chemical Communications 48 (2016) 430– 439.[32] Dey K., Majumdar S., Giri S., "Structural correlation to magnetodielectricity and coercivity at room temperature in multiferroic Bi0.7Ba0.3-xPbxFeO3", Acta Materialia 61 (2013) 379. [33] Crini G., Gimbert F., Robert C., Martel B., Adam O., Morin-Crini N., De Giorgi F., Badot P.M., “The removal of Basic Blue 3 from aqueous solutions by chitosan-based adsorbent: Batch studies”, Journal of Hazardous Materials, 153 (2008) 96-106.

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