Synthesis of biochar/clay mineral nanocomposites using oil shale semi-coke waste for removal of organic pollutants
Feng Zhao,
Bin Mu,
Tenghe Zhang,
Chunjuan Dong,
Yongfeng Zhu,
Li Zong,
Aiqin Wang
Affiliations
Feng Zhao
Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
Bin Mu
Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
Tenghe Zhang
Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
Chunjuan Dong
Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
Yongfeng Zhu
Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
Li Zong
Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
Aiqin Wang
Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
Highlights Biochar/clay mineral nanocomposites were prepared by H3PO4 hydrothermal treatment followed by KOH activation using oil shale semi-coke. The nanocomposites exhibited high adsorption capacities to organic pollutants due to electrostatic attraction, π–π stacking and hydrogen bonds. It provided a feasible strategy for full-components resource utilization of oil shale semi-coke.