Environmental Science and Pollution Research, Год журнала: 2024, Номер unknown
Опубликована: Дек. 16, 2024
Язык: Английский
Desalination and Water Treatment, Год журнала: 2024, Номер 320, С. 100757 - 100757
Опубликована: Сен. 7, 2024
Язык: Английский
Процитировано
20
Biomass and Bioenergy, Год журнала: 2024, Номер 193, С. 107531 - 107531
Опубликована: Дек. 6, 2024
Язык: Английский
Процитировано
6
Separations, Год журнала: 2025, Номер 12(2), С. 32 - 32
Опубликована: Янв. 27, 2025
Developing algae cultivation for food, chemicals, and bio-energy generates a significant amount of algal waste/residue after utilization. Meanwhile, harmful blooms caused by abnormal proliferation various produce large biomass, posing serious harm to human health, the environment economy. Converting body biochar is crucial method with which take advantage this resource. Biochar usually has specific surface area, developed pore structure, high cation exchange capacity rich functional groups. With stable physical/chemical properties easy modification techniques, posited as an ideal adsorption material. From perspective biomass utilization, paper reviews preparation methods, structural characteristics, physicochemical environmental implications biochar. The effect mechanisms on nutrients, heavy metals, organic matter in water are introduced. In light current research status, challenges faced practical application algae-derived materials pointed out, direction also developed, view providing reference further utilization
Язык: Английский
Процитировано
0
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
Процитировано
0
Nanomaterials, Год журнала: 2025, Номер 15(8), С. 570 - 570
Опубликована: Апрель 8, 2025
The excessive levels of neonicotinoid insecticides, particularly thiacloprid (THI), in the environment have become a significant threat to ecosystems. This study investigates catalytic degradation THI using pinewood biochar (PBC), zero-valent iron (ZVI), and ZVI/PBC composite, with particular focus on reaction activity modulation mediated by organic acids (humic acid: HA oxalic OA). Reductive dechlorination dominated as observed Cl− release kinetics. Compared (39.73%), OA (73.44%) addition markedly increased removal efficiency ZVI/PBC, which alone has lower efficacy, i.e., 37.29%. increase rate was attributed its enhanced electron transfer capacity. As confirmed electrochemical characterization, promotes between catalysts (ZVI, PBC, or ZVI/PBC), thereby improving THI. XRD/XPS analyses elucidated that preferentially converted passivating Fe2O3/Fe3O4 reactive FeOOH formed electron-conductive Fe–COO bonds, suppressing oxide layer formation. PBC amplified these effects through ZVI dispersion shuttling, reducing aggregation-induced loss. These findings provide mechanistic framework for optimizing ligand-engineered composites, offering practical strategies enhance pesticide remediation acid-rich environmental systems.
Язык: Английский
Процитировано
0
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2025, Номер unknown, С. 136945 - 136945
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
ChemistrySelect, Год журнала: 2024, Номер 9(34)
Опубликована: Сен. 9, 2024
Abstract Polycyclic aromatic hydrocarbons (PAHs) are omnipresent toxic pollutants found in numerous ecosystems, including soil, water, and living organisms. Due to their hydrophobic nature, PAHs tend accumulate aquatic environments, leading high concentrations sediments subsequent bioaccumulation This accumulation poses substantial risks humans life. Recent advances photocatalytic methods, particularly those using nanocomposite materials, have shown promising outcomes the degradation of PAHs. Photocatalysis, a process that uses UV visible light accelerate chemical reaction, is effectively breaking these harmful compounds. review focuses on recent PAHs, toxicological effects organisms, mechanisms underlying nanocomposite‐based photocatalysis. The utilization for photocatalysis an eco‐friendly substitute traditional methods remediating PAH pollution ecosystem. green approach offers sustainable effective
Язык: Английский
Процитировано
3
Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 702, С. 134970 - 134970
Опубликована: Июль 31, 2024
Язык: Английский
Процитировано
0