Advanced techniques in the production of biochar from lignocellulosic biomass and environmental applications

Farah, Amalina and Abdul Syukor, Abd Razak and Santhana, Krishnan and Haspina, Sulaiman and A. W., Zularisam and Mohd, Nasrullah (2022) Advanced techniques in the production of biochar from lignocellulosic biomass and environmental applications. Cleaner Materials, 6 (100137). ISSN 2772-3976. (Published)

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Abstract

Biochar is a carbon-rich product obtained from the thermochemical conversion of biomass. Utilizing biochar is essential for enhancing economic viability and maintaining the ecology effectively. This work reviews the techniques for producing biochar from various lignocellulosic biomass sources. Pyrolysis technology for converting lignocellulosic biomass into biochar has emerged as a frontier research domain for pollutants removal. The effects of biomass feedstock parameters, production techniques, reaction conditions (temperature, heating rate, etc.), activation, and functional group modification are compared on biochar's physical and chemical properties. This review also focused on environmental applications in several domains, such as agriculture and wastewater treatment. Considering the extensive availability of feedstock, excellent physical/chemical surface properties, and inexpensive cost, biochar has a remarkable potential for removing water pollutants efficiently. Studying the evolution properties of biochar by in-situ or post-modification is of great significance for improving the utilization value of lignocellulosic biomass. Biochar is a valuable resource, yet its application necessitates additional research into its properties and structure, as well as the development of techniques to modify those factors.

Item Type: Article
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Biochar; Biomass; Environmental application; Production techniques; Pyrolysis; Waste
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TP Chemical technology
Faculty/Division: Faculty of Civil Engineering Technology
Depositing User: Miss Amelia Binti Hasan
Date Deposited: 27 Jun 2023 05:02
Last Modified: 27 Jun 2023 05:02
URI: http://umpir.ump.edu.my/id/eprint/37880
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