Meta-analysis of impacts of microplastics on plant heavy metal(loid) accumulation

Environmental Pollution, Год журнала: 2024, Номер 348, С. 123787 - 123787

Опубликована: Март 26, 2024

Язык: Английский

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Vertical migration behavior simulation and prediction of Pb and Cd in co-contaminated soil around Pb-Zn smelting slag site

Journal of Hazardous Materials, Год журнала: 2024, Номер 469, С. 133990 - 133990

Опубликована: Март 7, 2024

Язык: Английский

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Recent trends in the phytoremediation of radionuclide contamination of soil by cesium and strontium: Sources, mechanisms and methods: A comprehensive review

Chemosphere, Год журнала: 2024, Номер 359, С. 142273 - 142273

Опубликована: Май 13, 2024

Язык: Английский

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Unveiling biochar potential to promote safe crop production in toxic metal(loid) contaminated soil: A meta-analysis

Environmental Pollution, Год журнала: 2024, Номер 356, С. 124309 - 124309

Опубликована: Июнь 4, 2024

Язык: Английский

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Phosphate-modified hydrothermal biochar: Green and efficient uranium adsorption

Materials Letters, Год журнала: 2024, Номер 377, С. 137363 - 137363

Опубликована: Сен. 6, 2024

Язык: Английский

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Soil-to-plant transfer factors of radium for different types of plants as influenced by clay content, organic matter content and radium partition in the soil

Journal of Radioanalytical and Nuclear Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 30, 2025

Язык: Английский

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Remediation of uranium-contaminated water and soil by biochar-based materials: a review

Biochar, Год журнала: 2025, Номер 7(1)

Опубликована: Фев. 25, 2025

Язык: Английский

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Sustainable Uranium Extraction via Reversible Uranyl Carbonate Capture‐Release Cycling Stemming from Weak Interaction with Self‐Supporting Covalent Organic Frameworks

Small, Год журнала: 2025, Номер unknown

Опубликована: Март 19, 2025

Abstract Extracting abundant uranium resources from the ocean would contribute greatly to sustainable development of nuclear energy. In this work, it is found that imine N, phenol‐bidentate chelation groups imine‐Covalent‐Organic Frameworks (COFs) are superior sites for weak complexation with uranyl carbonate species. The surprisingly low binding energy −13.36 kcal mol −1 originating coordination bond and hydrogen benefits readily spontaneous decomplexation chelated species by CO 3 2− ions. Through rational design three COFs uniform but varied amine monomer geometry, i.e., pyrene COF (Py‐COF), 1,3,5‐Triazine (TTA‐COF) porphyrin (TAPP‐COF), it's abundantly available ensured high specific surface area strong hydrophilicity Py‐COF TTA‐COF result in highly reversible capture‐release during cycled extraction seawater mild elution 2.0 mM Na 2 solution. With 3.0 × cm self‐supported plate fabricated growth on carbon cloth, a record capacity 45 mg g (i.e., day ) achieved within 15 days’ cycles.

Язык: Английский

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Mechanistic insights and performance evaluation of enhanced U(VI) capture by phosphorylated chitosan-functionalized biochar in aqueous systems

Materials Letters, Год журнала: 2025, Номер unknown, С. 138483 - 138483

Опубликована: Март 1, 2025

Язык: Английский

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Physical Contact between Bacteria and Carbonaceous Materials: The Key Switch Triggering Activated Carbon and Biochar to Promote Microbial Iron Reduction

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 10, 2025

Carbonaceous materials, including activated carbon and pyrolytic carbon, have been recognized for about over a decade as effective electron shuttles or conductive materials in promoting microbial Fe(III) mineral reduction. However, recent studies reveal inhibitory effects, sparking debates their overall impact. We hypothesized that the physical contact between bacteria is an overlooked yet critical factor determining whether promotes inhibits Using systems containing Shewanella oneidensis MR-1, ferrihydrite, we investigated how carbon-iron oxide aggregate structure affects reduction kinetics. At low carbon-to-iron ratios (C/Fe = 5:7 by mass), ferrihydrite aggregated with forming carbon-encapsulated particles suppressed rates. Conversely, at higher 100:7), dispersed on surface, enhancing both rate extent of Tests 11 different carbonaceous (activated biochar) all confirmed microstructure iron oxides─whether encapsulating dispersed─on surfaces This insight resolves debate promote inhibit enhances our understanding roles biogeochemical processes environmental remediation.

Язык: Английский

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