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  1. No Access

    Article

    Leaching Behaviors of Lithium-Rich Bauxite Flotation Tailings in Sodium Bicarbonate Solution

    Multi-channel exploitation and utilization of lithium-bearing resources may be the future sustainable development trend of the lithium industry. Lithium-rich bauxite flotation tailings are a potential lithium ...

    Dong-zhan Han, Lei-ting Shen, Er-wei Song… in Journal of Sustainable Metallurgy (2024)

  2. No Access

    Chapter and Conference Paper

    The Study of TCA Applied in Organic Removal from Sodium Aluminate Solution

    In the process of alumina production using Bayer process technology, organic impurities (like oxalate) can enrich along the production process, which may bring in some serious problems. For example, the mother...

    Er-wei Song, Dong-zhan Han, Li-juan Qi, Feng-jiang Zhou in Light Metals 2021 (2021)

  3. No Access

    Chapter and Conference Paper

    Optimization of Zinc Removal Process in Sodium Aluminate Solution Based on Orthogonal Experiment

    Zinc is one of several impurities in alumina products. To reduce zinc in Bayer liquor, a novel method was proposed. methodology was applied to explore the interactions between different impacts. L9 (33) or...

    Dong-zhan Han, Er-wei Song, Li-juan Qi, **ao-ge Guan in Light Metals 2021 (2021)

  4. No Access

    Article

    TiO2 Supported Nano—Au Catalysts Prepared via Solvated Metal Atom Impregnation for Low-Temperature CO Oxidation

    TiO2 supported nano-Au catalysts were prepared by solvated metal atom impregnation (SMAI) method. The catalysts were characterized by means of AAS, TPD, H2 reduction desorption (H2-RD), XRD, TEM, XPS and tested f...

    Shi-Hua Wu, **u-Cheng Zheng, Shu-Rong Wang, Dong-Zhan Han… in Catalysis Letters (2004)

  5. No Access

    Article

    TiO2 Supported Nano-Au Catalysts Prepared Via Solvated Metal Atom Impregnation for Low–Temperature CO Oxidation

    TiO2 supported nano-Au catalysts were prepared by solvated metal atom impregnation (SMAI) method. The catalysts were characterized by means of AAS, TPD, H2 reduction desorption (H2-RD), XRD, TEM, XPS and tested f...

    Shi-Hua Wu, **u-Cheng Zheng, Shu-Rong Wang, Dong-Zhan Han… in Catalysis Letters (2004)