Research progress on activated persulfate by biochar: Soil and water environment remediation, mechanism exploration and simulation calculation

Chemical Engineering Journal, Год журнала: 2024, Номер 493, С. 152718 - 152718

Опубликована: Май 31, 2024

Язык: Английский

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Biodegradation of ciprofloxacin using machine learning tools: Kinetics and modelling

Journal of Hazardous Materials, Год журнала: 2024, Номер 470, С. 134076 - 134076

Опубликована: Март 21, 2024

Язык: Английский

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Environmental risk substances in soil on seed germination: Chemical species, inhibition performance, and mechanisms

Journal of Hazardous Materials, Год журнала: 2024, Номер 472, С. 134518 - 134518

Опубликована: Май 6, 2024

Язык: Английский

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Upcycling Waste Biomass to Biochar: Feedstocks, Catalytic Mechanisms, and Applications in Advanced Oxidation for Wastewater Decontamination

Langmuir, Год журнала: 2025, Номер unknown

Опубликована: Янв. 3, 2025

Advanced oxidation technology plays an important role in wastewater treatment due to active substances with high redox potential. Biochar is a versatile and functional biomass material. It can be used for resource management of various waste biomasses. In addition, carbonaceous materials are commonly enhance the synergistic mechanisms advanced processes, because their good electrical conductivity metal-free leaching. produced from through pyrolysis has catalytic potential, cost-effective, environmentally friendly. activate hydrogen peroxide, persulfate, ozone, photocatalysis, other systems degrading organic pollutants water. This review provides summary feedstocks, conditions, modification methods biochar production. also described effects these factors on yield, structure, sites biochar. The summarized applications decontamination, as well potential practical application. Eventually, limitations this current technique outlook future research were noted.

Язык: Английский

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Advancements in Biochar for Soil Remediation of Heavy Metals and/or Organic Pollutants

Materials, Год журнала: 2025, Номер 18(7), С. 1524 - 1524

Опубликована: Март 28, 2025

The rapid industrialization and economic growth have exacerbated the contamination of soils with both heavy metals organic pollutants. These persistent contaminants pose substantial threats to ecosystem integrity human health due their long-term environmental persistence potential for bioaccumulation. Biochar, its high specific surface area, well-developed pore structure, abundant functional groups, has emerged as a promising material remediating contaminated by While some research explored role biochar in soil remediation, several aspects remain under investigation. Fully harnessing remediation is critical importance. This review provides an overview preparation methods physicochemical properties biochar, discusses application compounds and/or metals, examines mechanisms underlying interaction Additionally, it summarizes toxicity assessments during outlines future directions, offering scientific insights references practical deployment pollution remediation.

Язык: Английский

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Enhanced treatment efficiency of moxifloxacin-containing domestic wastewater in sequence batch reactors coupled with Spartina alterniflora biochar

Journal of Water Process Engineering, Год журнала: 2025, Номер 72, С. 107589 - 107589

Опубликована: Апрель 1, 2025

Язык: Английский

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Assessing the potential of different biochars to support Miscanthus × giganteus phytoremediation in petroleum hydrocarbons-contaminated soil

Industrial Crops and Products, Год журнала: 2025, Номер 229, С. 120971 - 120971

Опубликована: Апрель 17, 2025

Язык: Английский

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The effect of Triton X100 and Tween 80 surfactants on diesel removal from soil using electrokinetic remediation

International Journal of Environmental Science and Technology, Год журнала: 2024, Номер unknown

Опубликована: Июль 17, 2024

Язык: Английский

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Fenton oxidation remediation of petroleum-contaminated soil under high-quality development strategy: A review

Journal of environmental chemical engineering, Год журнала: 2024, Номер unknown, С. 114879 - 114879

Опубликована: Ноя. 1, 2024

Язык: Английский

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Performance Evaluation of Modified Biochar as a Polycyclic Aromatic Hydrocarbon Adsorbent and Microbial-Immobilized Carrier

Processes, Год журнала: 2024, Номер 12(12), С. 2939 - 2939

Опубликована: Дек. 23, 2024

Herein, biochars derived from corn stalks, rice husks, and bamboo powder were modified by nitric acid oxidation sodium hydroxide alkali activation to identify efficient cost-effective polycyclic aromatic hydrocarbon-adsorbent microbial-immobilized carriers. The surface characterization adsorption investigation results suggested that acid/alkali modification promoted the phenanthrene removal ability in an aqueous solution of via facilitating π–π/n–π electron donor–acceptor interactions, electrostatic hydrogen bonds, hydrophobic interactions. Subsequently, degrading bacteria Rhodococcus sp. DG1 was successfully immobilized on husk-derived biochar with (RBO), which exhibited maximum efficiency (3818.99 µg·g−1), abundant functional groups, a larger specific area (182.6 m2·g−1) pore volume (0.141 m3·g−1). Degradation studies revealed microorganisms RBO method yielded significant rate 80.15% after 30 days, 38.78% higher than control. Conversely, polymer gel network-based microenvironment microorganism-immobilized combined adsorption–embedding restricted migration diffusion nutrients pollutants reaction system. This study thus introduces innovative biochar-based microbial immobilization technology characterized simple design, convenient operation, high efficiency, offering valuable insights into material selection for PAH contamination bioremediation.

Язык: Английский

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