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  1. No Access

    Article

    The modified biochar from wheat straw by the combined composites of MnFe2O4 nanoparticles and chitosan Schiff base for enhanced removal of U(VI) ions from aqueous solutions

    In the last few decades, U(VI) is a significant environmental threat. The innovative and environmentally friendly adsorbent materials for U(VI) removal were urgent. Preparation of the modified biochar from whe...

    Youdi Yuan, Haixin **a, Weijuan Guo… in Environmental Science and Pollution Resear… (2023)

  2. No Access

    Article

    Effective elimination of hexavalent chromium and lead from solution by the modified biochar with MgMn2O4 nanoparticles: adsorption performance and mechanism

    Heavy metal pollution is one of the environmental problems that need to be solved urgently. The adsorption method is thought as the most effective and economical treatment technology. Nature biochar usually sh...

    Weijuan Guo, Ling Yan, Yujun Chen, **nyu Ren… in Environmental Science and Pollution Resear… (2023)