Biochar production with amelioration of microwave-assisted pyrolysis: Current scenario, drawbacks and perspectives

Bioresource Technology, Journal Year: 2022, Volume and Issue: 355, P. 127303 - 127303

Published: May 10, 2022

Language: Английский

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A critical review of sustainable application of biochar for green remediation: Research uncertainty and future directions

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 904, P. 166813 - 166813

Published: Sept. 6, 2023

Language: Английский

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Biochar-clay, biochar-microorganism and biochar-enzyme composites for environmental remediation: a review

Environmental Chemistry Letters, Journal Year: 2023, Volume and Issue: 21(3), P. 1837 - 1862

Published: March 14, 2023

Language: Английский

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Recent trends and economic significance of modified/functionalized biochars for remediation of environmental pollutants

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Jan. 2, 2024

The pollution of soil and aquatic systems by inorganic organic chemicals has become a global concern. Economical, eco-friendly, sustainable solutions are direly required to alleviate the deleterious effects these ensure human well-being environmental sustainability. In recent decades, biochar emerged as an efficient material encompassing huge potential decontaminate wide range pollutants from systems. However, application raw biochars for pollutant remediation is confronting major challenge not getting desired decontamination results due its specific properties. Thus, multiple functionalizing/modification techniques have been introduced alter physicochemical molecular attributes increase their efficacy in remediation. This review provides comprehensive overview latest advancements developing functionalized/modified via biological other physiochemical techniques. Related mechanisms further applications modified water discussed summarized. Furthermore, existing research gaps challenges discussed, well study needs suggested. work epitomizes scientific prospects complete understanding employing candidate polluted regenerative development.

Language: Английский

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Biochar for soil remediation: A comprehensive review of current research on pollutant removal

Environmental Pollution, Journal Year: 2023, Volume and Issue: 337, P. 122571 - 122571

Published: Sept. 16, 2023

Language: Английский

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Solar light driven degradation of textile dye contaminants for wastewater treatment – studies of novel polycationic selenide photocatalyst and process optimization by response surface methodology desirability factor

Chemosphere, Journal Year: 2023, Volume and Issue: 328, P. 138476 - 138476

Published: March 22, 2023

Language: Английский

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Mechanisms of adsorption and functionalization of biochar for pesticides: A review

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 272, P. 116019 - 116019

Published: Jan. 30, 2024

Agricultural production relies heavily on pesticides. However, factors like inefficient application, pesticide resistance, and environmental conditions reduce their effective utilization in agriculture. Subsequently, pesticides transfer into the soil, adversely affecting its physicochemical properties, microbial populations, enzyme activities. Different interacting can lead to combined toxicity, posing risks non-target organisms, biodiversity, organism-environment interactions. Pesticide exposure may cause both acute chronic effects human health. Biochar, with high specific surface area porosity, offers numerous adsorption sites. Its stability, eco-friendliness, superior capabilities render it an excellent choice. As a versatile material, biochar finds use agriculture, management, industry, energy, medicine. Added helps absorb or degrade contaminated areas, enhancing soil activity. Current research primarily focuses produced via direct pyrolysis for adsorption. Studies functionalized this purpose are relatively scarce. This review examines biochar's absorption characteristics, formation mechanisms, impact, delves functionalization methods, prospects limitations.

Language: Английский

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Harnessing the power of functionalized biochar: progress, challenges, and future perspectives in energy, water treatment, and environmental sustainability

Biochar, Journal Year: 2024, Volume and Issue: 6(1)

Published: March 14, 2024

Abstract The swift advancement of sustainable energy technologies, coupled with the urgent need to address environmental challenges, has generated considerable interest in multifaceted applications biochar materials promote energy, water, and sustainability. This comprehensive review examines recent advancements production functionalized materials, emphasizing their pivotal roles conversion storage, wastewater treatment, CO 2 reduction, soil amelioration, promotion carbon neutrality within a circular economy framework. functionalization involves surface chemistry porosity modifications, achieved through techniques like templating, chemical activation, metal impregnation, or heteroatom doping. These modifications substantially enhance catalytic activity, storage capacity, cycling stability making them particularly effective diverse such as water splitting, fuel cells, supercapacitors. Additionally, demonstrate remarkable efficacy catalysts adsorbents proficiently removing pollutants heavy metals, organic contaminants, nutrients, thereby facilitating resource recovery from wastewater. also underscores potential capture conversion, exploring innovative strategies augment adsorption capacity state-of-the-art processes for transforming captured into valuable fuels chemicals. In summary, this offers insights research, underscoring its substantial commercial versatile material contributing cleaner more future. Article Highlights current status research is comprehensively reviewed. fields critically examined. Technology readiness levels (TRLs) various biochar-based technologies are evaluated. Graphical

Language: Английский

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Advances in preparation, application in contaminant removal, and environmental risks of biochar-based catalysts: a review

Biochar, Journal Year: 2022, Volume and Issue: 4(1)

Published: Aug. 29, 2022

Abstract As a carbon-rich material produced by pyrolysis of biomass, biochar features low cost, large specific surface area, and widely available feedstocks based on the functional diversity environmental-friendly properties, it has received increasing attention in fields pollutant removal due to three win–win effects water remediation, carbon sequestration reutilization wastes. To design excellent biochar-based catalysts for environmental applications, one must understand recent advances contaminant removal. This review focuses current application redox systems, Fenton-like sonocatalytic systems photocatalytic systems. Besides in-depth discussion preparation conditions physicochemical characteristics biochars, supplements new technologies catalysts. Most importantly, advantages/shortcomings, catalysis mechanisms, as well ability different types are discussed. The risks catalyst applications also elaborated on. Future research production its is provides good overview control futureresearch directions. Graphical

Language: Английский

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Valorization of Livestock Keratin Waste: Application in Agricultural Fields

International Journal of Environmental Research and Public Health, Journal Year: 2022, Volume and Issue: 19(11), P. 6681 - 6681

Published: May 30, 2022

Livestock keratin waste is a rich source of protein. However, the unique structure livestock makes its valorization great challenge. This paper reviews main methods for waste, which include chemical, biological, and other novel methods, summarizes agricultural applications keratin-based material. mainly used as animal feed fertilizer. it has promising potential biosorbents in fields. In future, researchers should focus on biological extraction carbonization processing soil remediation farmland.

Language: Английский

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