Facile Synthesis of NiO Nanoflowers and their Application in Water Treatment

Ling Liu; Xiao Jun Zhang; Jian Zhou Liu

doi:10.4028/www.scientific.net/AMR.955-959.30

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 955-959Facile Synthesis of NiO Nanoflowers and their...

Facile Synthesis of NiO Nanoflowers and their Application in Water Treatment

Abstract:

A facile one-step solvothermal route was developed to synthesize NiO nanoflowers (200-300 nm in diameter) with the introduction of poly(vinyl-pyrrolidone)/stearic acid (PVP/SA) mixture. The product was characterized by X-ray powder diffraction (XRD), field-emission scanning electron microscopes (FESEM), Fourier transform infrared spectrometry (FT-IR), Thermal gravimetric analyze (TGA), and Brunauer-Emmett-Teller (BET). The mesoporous NiO nanoflowers showed an excellent adsorption capacity for organic pollutants (Congo red) from waste water (about 56 mg Congo red per g NiO).

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Advanced Materials Research (Volumes 955-959)

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30-33

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.955-959.30

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Online since:

June 2014

Authors:

Ling Liu*, Xiao Jun Zhang, Jian Zhou Liu

Keywords:

Chemical Synthesis, Metal Oxide, Nanostructure, NiO, Water Treatment

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