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The formation of ilmenite FeTiO3 powders by a novel liquid mix and H2/H2O reduction process

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Abstract

FeTiO3 powder was prepared via a liquid mix and H2/H2O reduction process. First, an intermediate compound was synthesized by a liquid mix process. This precursor compound to FeTiO3 was characterized by thermal analysis (TG/DTA) and Fourier Transform Infrared spectroscopy (FT-IR). Second, the precursor was annealed in the air, H2/H2O(g) mixing gas stream, respectively. The obtained powder was characterized by X-ray diffraction (XRD), energy dispersive X-ray analysis spectroscopy (EDAX) and scanning electron microscope (SEM). It was showed that pure and homogenous FeTiO3 was successfully obtained below 600 °C.

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Authors and Affiliations

  1. School of Material Science and Engineering, Shanghai Jiao Tong University, 1954, Huashan Road, Shanghai, 200030, P.R. China

    Xin Tang & Ke-ao Hu

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  1. Xin Tang
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  2. Ke-ao Hu
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Correspondence to Xin Tang.

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Tang, X., Hu, Ka. The formation of ilmenite FeTiO3 powders by a novel liquid mix and H2/H2O reduction process. J Mater Sci 41, 8025–8028 (2006). https://doi.org/10.1007/s10853-006-0908-8

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  • DOI: https://doi.org/10.1007/s10853-006-0908-8

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