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Microplastics (MPs) have emerged as priority contaminants in aquatic environments in recent years. Growing public concern surrounds their environmental and health impacts, as well as their contribution to future global environmental challenges. As emerging contaminants, key challenges lie in developing efficient methods for their detection, quantification, and removal from aqueous media. Numerous techniques for MP remediation from water have been reported in the literature. Among these, biomass-derived carbon presents several advantages, including low cost, abundance of raw materials, efficient removal capabilities, and sustainability. This review critically evaluates the potential of biomass-derived carbon for the removal of MPs from water. It provides a concise overview of MP sources and their environmental pathways. Additionally, it summarizes the synthesis methods and characteristics of biomass-derived carbon. The review elaborates on the removal performance and underlying mechanisms of MPs by these materials. Key challenges and future research recommendations are also discussed. This review provides valuable insights for researchers, summarizing the current research landscape and outlining strategies for advancing MP remediation using biomass-derived carbon.
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http://dx.doi.org/10.1002/asia.202500346 | DOI Listing |
Angew Chem Int Ed Engl
September 2025
Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, 210042, China.
Developing the efficient C─H bond activation carboxylation processes for furoic acid (FA) represents a critical technological challenge in achieving atom-economical synthesis of 2,5-furandicarboxylic acid (FDCA). Despite notable advancements in this field, the inherent contradiction between the high reactivity of furan rings and the chemical inertness of C─H bonds poses substantial technical bottleneck for achieving controllable C─H carboxylation under mild conditions. Herein, we report a high lattice-distorted MnOx catalyst with surface trench-like structures, wherein the Mn-O-conjugated configurations and electron-rich Mn cooperatively drive FA dehydrogenation and carbon radical reduction, inducing the free radical evolution process (FA→carbon-centered FA radical→FA carbanion), then coupled with solvent-polarized CO to accelerate the carboxylation process.
View Article and Find Full Text PDFChem Rec
September 2025
Interdisciplinary Research Center for Hydrogen Technologies and Carbon Management (IRC-HTCM), King Fahd University of Petroleum & Minerals, KFUPM Box 5040, Dhahran, 31261, Saudi Arabia.
The synthesis of biomass-derived nanocarbons via ball milling has emerged as an innovative, sustainable, and cost-effective strategy in the field of nanotechnology. This review comprehensively explores the principles, mechanisms, and process parameters that influence the production of high-quality nanocarbons from biomass using ball milling. This process efficiently transforms biomass residues into nanoscale carbon, including graphene, carbon nanotubes, and nanofibers, with tunable physicochemical properties tailored for advanced applications.
View Article and Find Full Text PDFAdv Sci (Weinh)
September 2025
Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, China.
Carbonized wood has great potential as a self-supported electrode for energy storage/conversion applications. However, developing efficient and economical bifunctional electrodes by customizing the surface structure remains a challenge. This study proposes a novel multifunctional electrode design strategy, using N/P co-doped carbonized wood (NPCW) as carriers and in situ grows copper nanoparticles (Cu NPs) as nucleation centers to induce vertical growth of CuCo-layered double hydroxid (LDH) nanosheets along the substrate.
View Article and Find Full Text PDFPLoS One
September 2025
Bigelow Laboratory for Ocean Sciences, East Boothbay, Maine, United States of America.
Using environmental DNA (eDNA)-based tools, we examined sediments underlying a ~ 1.25 hectare commercial kelp farm in the Gulf of Maine growing sugar kelp (Saccharina latissima) for two farming seasons, post-harvest. Two eDNA methods were used: a newly designed S.
View Article and Find Full Text PDFOrg Biomol Chem
September 2025
School of Chemistry and Material Engineering, Anhui Provincial Key Laboratory of Green Carbon Chemistry, Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Biomass-derived Functional Oligosaccharides Engineering Technology Research Center of
A solvent- and catalyst-free protocol for the selective reductive deoxygenation of α,β-unsaturated ketones with pinacolborane (HBpin) has been developed. -OH/NH groups efficiently direct the transformation, affording 2-allylphenols and 2-allylanilines under mild conditions with excellent chemo- and regioselectivity. Mechanistic studies indicate a boron-assisted hydride transfer and carbocation pathway.
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