Simultaneous adsorption of tetracycline, ammonium and phosphate from wastewater by iron and nitrogen modified biochar: Kinetics, isotherm, thermodynamic and mechanism

Chemosphere, Journal Year: 2022, Volume and Issue: 293, P. 133574 - 133574

Published: Jan. 8, 2022

Language: Английский

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Selective adsorption behavior and mechanism of phosphate in water by different lanthanum modified biochar

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 10(3), P. 107476 - 107476

Published: Feb. 28, 2022

Language: Английский

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Recent advances in the treatment of contaminated soils by ball milling technology: Classification, mechanisms, and applications

Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 340, P. 130821 - 130821

Published: Feb. 3, 2022

Language: Английский

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Calcium alginate-nZVI-biochar for removal of Pb/Zn/Cd in water: Insights into governing mechanisms and performance

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 894, P. 164810 - 164810

Published: June 10, 2023

Language: Английский

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Release characteristics of phosphate from ball-milled biochar and its potential effects on plant growth

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 821, P. 153256 - 153256

Published: Jan. 19, 2022

Language: Английский

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A novel BC/g-C3N4 porous hydrogel carrier used in intimately coupled photocatalysis and biodegradation system for efficient removal of tetracycline hydrochloride in water

Chemosphere, Journal Year: 2023, Volume and Issue: 317, P. 137888 - 137888

Published: Jan. 16, 2023

Language: Английский

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Efficient removal of ammonium in aqueous solution by ultrasonic magnesium-modified biochar

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 461, P. 142072 - 142072

Published: Feb. 23, 2023

Language: Английский

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Machine learning and computational chemistry to improve biochar fertilizers: a review

Environmental Chemistry Letters, Journal Year: 2023, Volume and Issue: 21(6), P. 3159 - 3244

Published: Aug. 17, 2023

Abstract Traditional fertilizers are highly inefficient, with a major loss of nutrients and associated pollution. Alternatively, biochar loaded phosphorous is sustainable fertilizer that improves soil structure, stores carbon in soils, provides plant the long run, yet most biochars not optimal because mechanisms ruling properties poorly known. This issue can be solved by recent developments machine learning computational chemistry. Here we review phosphorus-loaded emphasis on chemistry, learning, organic acids, drawbacks classical fertilizers, production, phosphorus loading, release. Modeling techniques allow for deciphering influence individual variables biochar, employing various supervised models tailored to different types. Computational chemistry knowledge factors control binding, e.g., type compound, constituents, mineral surfaces, binding motifs, water, solution pH, redox potential. Phosphorus release from controlled coexisting anions, adsorbent dosage, initial concentration, temperature. Pyrolysis temperatures below 600 °C enhance functional group retention, while 450 increase plant-available phosphorus. Lower pH values promote release, higher hinder it. Physical modifications, such as increasing surface area pore volume, maximize adsorption capacity biochar. Furthermore, acid affects low molecular weight acids being advantageous utilization. Lastly, biochar-based 2–4 times slower than conventional fertilizers.

Language: Английский

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Pyrolysis recycling of pig manure biochar adsorption material for decreasing ammonia nitrogen in biogas slurry

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 881, P. 163315 - 163315

Published: April 5, 2023

Language: Английский

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Efficient simultaneous phosphate and ammonia adsorption using magnesium-modified biochar beads and their recovery performance

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(5), P. 110875 - 110875

Published: Aug. 29, 2023

Language: Английский

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