Pyrolysis of Ca/Fe-rich antibiotic fermentation residues into biochars for efficient phosphate removal/recovery from wastewater: Turning hazardous waste to phosphorous fertilizer

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 869, P. 161732 - 161732

Published: Jan. 19, 2023

Language: Английский

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Phosphorus adsorption by calcium chloride-modified buckwheat hulls biochar and the potential application as a fertilizer

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 444, P. 141233 - 141233

Published: Feb. 12, 2024

Language: Английский

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Perspectives of Engineered Biochar for Environmental Applications: A Review

Energy & Fuels, Journal Year: 2022, Volume and Issue: 36(15), P. 7940 - 7986

Published: July 18, 2022

Research on using biochar for environmental applications has witnessed unprecedented advances in the past decade. Biochar is universally considered one of best alternatives to store carbon fight global warming. Thus, sequential use remediation compatible with sequestration receiving growing attention. One reasons such huge interest possibility engineer targeted properties (e.g., surface area and chemistry) relevant existing issues. These can be achieved by selecting appropriate raw materials, processing conditions, carbonization technology, postproduction modification approaches. The objective this review summarize strategies enhance its services water purification, air/gas cleaning, construction soil amendments) corresponding results material these applications. main methods enhancing reviewed include activation (physical chemical), oxidation, metal oxide modification, metal-free heteroatom doping, biological modification. Both modified unmodified biochars have been used amendments as adsorbents pollutants aqueous phase removal P N, heavy metals, organic pollutants), gas biogas cleaning), a catalyst, an additive improving anaerobic digestion, admixture cementitious/construction promising all cases. New opportunities are being reported science production, advances.

Language: Английский

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Restoring phosphorus from water to soil: Using calcined eggshells for P adsorption and subsequent application of the adsorbent as a P fertilizer

Chemosphere, Journal Year: 2021, Volume and Issue: 287, P. 132267 - 132267

Published: Sept. 16, 2021

Language: Английский

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Nitrogen-doped magnetic biochar made with K3[Fe(C2O4)3] to adsorb dyes: Experimental approach and density functional theory modeling

Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 383, P. 135527 - 135527

Published: Dec. 7, 2022

Language: Английский

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Copper ion-exchanged zeolite X from fly ash as an efficient adsorbent of phosphate ions from aqueous solutions

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 10(6), P. 108567 - 108567

Published: Sept. 12, 2022

Language: Английский

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Self-cleaning Mn Zn ferrite/biochar adsorbents for effective removal of tetracycline

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 844, P. 157202 - 157202

Published: July 8, 2022

Language: Английский

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Screening optimal preparation conditions of low-cost metal-modified biochar for phosphate adsorption and unraveling their influence on adsorption performance

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 425, P. 138927 - 138927

Published: Sept. 17, 2023

Language: Английский

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Iron-modified biochar effectively mitigates arsenic-cadmium pollution in paddy fields: A meta-analysis

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 469, P. 133866 - 133866

Published: Feb. 23, 2024

Language: Английский

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Efficient Adsorption of Nitrogen and Phosphorus in Wastewater by Biochar

Molecules, Journal Year: 2024, Volume and Issue: 29(5), P. 1005 - 1005

Published: Feb. 26, 2024

Nitrogen and phosphorus play essential roles in ecosystems organisms. However, with the development of industry agriculture recent years, excessive N P have flowed into water bodies, leading to eutrophication, algal proliferation, red tides, which are harmful aquatic Biochar has a high specific surface area, abundant functional groups, porous structure, can effectively adsorb nitrogen water, thus reducing environmental pollution, achieving reusability elements. This article provides an overview preparation biochar, modification methods advancements adsorption by factors influencing as well mechanisms. Furthermore, difficulties encountered future research directions regarding biochar were proposed, providing references for application adsorption.

Language: Английский

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