High-value utilization of mask and heavy fraction of bio-oil: From hazardous waste to biochar, bio-oil, and graphene films
- Resource Type
- ACADEMIC JOURNAL
- Luo, Zejun a; Zhu, Xiefei a; Deng, Jingjing a; Gong, Ke b; Zhu, Xifeng a, ⁎
- In Journal of Hazardous Materials 15 October 2021 420
@@@@Highlights •Green production of high added-value products from HB and mask.•The biochar has high HHV (33.22–33.75 MJ/kg) and low ash content (2.34%).•The bio-oil contains a series of aromatic compounds such as 1,2-dimethylbenzene.•The 3DGF800 exhibits high absorbability (40–89 g g-1) and excellent reusability.