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

doi:10.1007/s42773-023-00205-1

Biochar (Feb 2023)

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

DOI: https://doi.org/10.1007/s42773-023-00205-1
Journal volume & issue: Vol. 5, no. 1
pp. 1 – 21

Abstract

Read online

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.

Published in Biochar

ISSN: 2524-7972 (Print); 2524-7867 (Online)
Publisher: Springer
Country of publisher: Singapore
LCC subjects: Geography. Anthropology. Recreation: Environmental sciences; Agriculture
Website: https://www.springer.com/journal/42773

About the journal

Abstract

Keywords