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Cited by 1,314

The DOI matches its Crossref record; 135 of the 135 references it cites were found in a registry or an index.

An overview on engineering the surface area and porosity of biochar

Leng, Lijian, Xiong, Qin, Yang, Lihong, Li, Hui, Zhou, Yaoyu, Zhang, Weijin, Jiang, Shaojian, Li, Hailong, Huang, Huajun·2021·Science of The Total Environment

Abstract

Surface area and porosity are important physical properties of biochar, playing a crucial role in many biochar applications, such as wastewater treatment and soil remediation. The production of engineered biochar with highly porous structure and large surface area has received extensive attention. This paper comprehensively reviewed the effects of biomass and pyrolysis parameters on the surface area and porosity of biochar. The composition of biomass feedstock and pyrolysis temperature are the major influencing factors. It is suggested that the lignocellulosic biomass is an outstanding candidate, wood and woody biomass in particular. Besides, moderate temperatures (400-700 °C) are suitable for the development of the pore structure. Further improvement can be implemented by additional treatments. Activation is the most widely used and effective way to promote biochar surface area and porosity, especially the chemical activation. Enhancement can also be achieved by using other treatment methods, such as carbonaceous materials coating, ball milling, and templating. Future research should focus on upgrading or developing treatment technology to achieve enhanced functionality and porous structure of biochar simultaneously.

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Crossref · 10.1016/j.scitotenv.2020.144204

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Metadata

Authors
Leng, L., Xiong, Q., Yang, L., Li, H., Zhou, Y., Zhang, W., Jiang, S., Li, H., & Huang, H.
Venue
Science of The Total Environment
Publisher
Elsevier BV
Published
2021-04
Volume
763
Pages
144204
ISSN
0048-9697 (ISSN-L)
OpenAlex
W3114007253
Cited by
1,314
References
135
FWCI
31.63
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: An overview on engineering the surface area and porosity of biochar. https://app.cochat.ai/papers/10.1016/j.scitotenv.2020.144204
The paper
Leng, L., Xiong, Q., Yang, L., Li, H., Zhou, Y., Zhang, W., Jiang, S., Li, H., & Huang, H. (2021). An overview on engineering the surface area and porosity of biochar. Science of The Total Environment. https://doi.org/10.1016/j.scitotenv.2020.144204

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