Co-incorporation of nitrogen and boron into microscale zero-valent iron via mechanochemical ball-milling method improved Cr(Ⅵ) elimination: Performance and mechanism investigation

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160050 - 160050

Опубликована: Янв. 1, 2025

Язык: Английский

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Ball-milled phosphate/micro zero-valent iron/biochar for lead and cadmium removal and stabilization in water and soil: Performance, mechanisms, and environmental applications

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131895 - 131895

Опубликована: Фев. 1, 2025

Язык: Английский

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Strategy for enhanced soil lead passivation and mitigating lead toxicity to plants by biochar-based microbial agents

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 137512 - 137512

Опубликована: Фев. 1, 2025

Язык: Английский

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Microwave-assisted synthesis of a β-cyclodextrin/TEMPO-oxidized cellulose/Fe3O4 adsorbent for Pb and Cu remediation in soil

Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 145100 - 145100

Опубликована: Фев. 1, 2025

Язык: Английский

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Enhanced Removal of Antimony, Arsenic and Cadmium by Bone Char in Co-Contaminated Aqueous Systems: A Lattice Level Mechanistic Understanding

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 117281 - 117281

Опубликована: Май 1, 2025

Язык: Английский

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Utilization of biochar as a carrier for the integrated controlled release of fertilizers and pesticides: Synergistically reducing application rates and enhancing efficiency

Industrial Crops and Products, Год журнала: 2025, Номер 232, С. 121235 - 121235

Опубликована: Май 24, 2025

Язык: Английский

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Optimized Immobilization of Lead and Cadmium in Soil Using Dithiocarboxy Functionalized Silica: A Long-Term Effectiveness Study

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 137402 - 137402

Опубликована: Янв. 1, 2025

Язык: Английский

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Enhanced remediation of cadmium-contaminated farmland by smooth vetch (Vicia villosa var.) coupled with phosphorus/sulfur co-doped biochar: Synergetic performance and mechanism

Journal of Cleaner Production, Год журнала: 2025, Номер 496, С. 144986 - 144986

Опубликована: Фев. 26, 2025

Язык: Английский

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Effective elimination of Pb (II) cations from waste water and polluted water using siderite magnetic biochar

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Март 6, 2025

Magnetic biochar composites were created by pyrolyzing siderite and sawdust in nitrogen gas (N2). adsorption was done a variety of pH temperature ranges on magnetic biochar. A magnet used to extract the MB-liquid from each other following 24-hour shaking period. At Iran's Geological Survey, Pb(II) concentration measured using an ICP (Inductively Coupled Plasma). The adsorption-desorption process carried out five times order evaluate biochar's reusability. Pyrolysis gain MB changes its chemical composition turns into mixture hematite, magnetite maghemite, which imparts magnetism enriches surface functional groups. characterizations showed higher specific area porous structures An external field (magnet) easily separate suspension because XRD investigation revealed that primary component absorbent is magnetite, ferrimagnetic mineral with substantial characteristics. composites' strong capabilities toward Pb (II) ions demonstrated batch tests. 5.0 T = 45 °C, had highest capability 96.92%. mesoporous structure indicated type IV isotherm. It has been most closely matches Langmuir's model. Therefore, it can be said monolayer occurred. Biochar's active sites probably responsible for fast process. Kinetics lead have harmonized pseudo-second order, indicating predominant mechanism onto chemisorption/surface complexation. In summary, serves as dual-functional material, adsorbing species reducing them less harmful forms, added advantage easy recovery reuse due properties. This makes promising material remediation lead-contaminated environments.

Язык: Английский

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Studies on Low-carbon Designed Adsorbents for Cr(VI) and tetracycline removal: Insight into the Diverse Activation and Adsorption Mechanism

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116295 - 116295

Опубликована: Март 1, 2025

Язык: Английский

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