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Environmental applications of metal-organic framework-based three-dimensional macrostructures: a review.
Chem Soc Rev
January 2025
Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Sciences, Zhejiang Normal University, Jinhua 321004, P. R. China.
Metal-organic frameworks (MOFs) hold considerable promise for environmental remediation owing to their exceptional performance and distinctive structure. Nonetheless, the practical implementation of MOFs encounters persistent technical hurdles, notably susceptibility to loss, challenging recovery, and potential environmental toxicity arising from the fragility, insolubility, and poor processability of MOFs. MOF-based three-dimensional macrostructures (3DMs) inherit the advantageous attributes of the original MOFs, such as ultra-high specific surface area, tunable pore size, and customizable structure, while also incorporating the intriguing characteristics of bulk materials, including hierarchical structure, facile manipulation, and structural flexibility.
View Article and Find Full Text PDFMOF-derived Carbon-Based Materials for Energy-Related Applications.
Adv Mater
January 2025
State Key Laboratory of Chemical Resource Engineering, College of Chemistry, Beijing University of Chemical Technology, Beijing, 100029, China.
New carbon-based materials (CMs) are recommended as attractively active materials due to their diverse nanostructures and unique electron transport pathways, demonstrating great potential for highly efficient energy storage applications, electrocatalysis, and beyond. Among these newly reported CMs, metal-organic framework (MOF)-derived CMs have achieved impressive development momentum based on their high specific surface areas, tunable porosity, and flexible structural-functional integration. However, obstacles regarding the integrity of porous structures, the complexity of preparation processes, and the precise control of active components hinder the regulation of precise interface engineering in CMs.
View Article and Find Full Text PDFEmerging Violet Phosphorus Nanomaterial for Biomedical Applications.
Adv Healthc Mater
January 2025
State Key Laboratory of Natural Medicines, Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, No. 639 Longmian Avenue, Nanjing, 211198, P. R. China.
Violet phosphorus (VP) is a phosphorus allotrope first discovered by Hittorf in 1865, which has aroused more attention in the biomedical field in recent years attributed to its gradually discovered unique properties. VP can be further categorized into bulk VP, VP nanosheets (VPNs), and VP quantum dots (VPQDs), and chemical vapor transport (CVT), liquid-phase/mechanical/laser exfoliation, and solvothermal synthesis are the common preparation approaches of bulk VP, VPNs, and VPQDs, respectively. Compared with another phosphorus allotrope (black phosphorus, BP) that is once highly regarded in biomedical applications, VP nanomaterial (namely VPNs and VPQDs) not only exhibits tunable bandgap, moderate on/off current ratio, and good biodegradability, but shows enhanced stability and biosafety as well, allowing it to be a promising candidate for a variety of biomedical applications like antibacterial therapy, anticancer therapy, and biosensing and disease diagnosis.
View Article and Find Full Text PDFEmpirical and methodological foundations on the impact of climate-smart agriculture on food security studies: Review.
Heliyon
January 2025
Addis Ababa University, College of Developmental Studies, Center for Food Security Studies, Ethiopia.
The progress of Ethiopia's agriculture is constrained by climate change leaving smallholder farmers vulnerable. As a panacea to the challenge, development institutions, governments, and research organizations are progressively promoting climate-smart agriculture (CSA) to maximize productivity, increase the resilience of livelihoods and farming systems (adaptation), and minimize or stop greenhouse gas emissions to the atmosphere (mitigation). This review synthesized knowledge on the prospects of CSA and climate change in addressing the adverse effects of climate change and variability by revising 99 peer-reviewed journal articles.
View Article and Find Full Text PDFBiomimetic ECM nerve guidance conduit with dynamic 3D interconnected porous network and sustained IGF-1 delivery for enhanced peripheral nerve regeneration and immune modulation.
Mater Today Bio
February 2025
Department of Orthopedics and Trauma, Peking University People's Hospital, Beijing, 100044, China.
Recent advancements in tissue engineering have promoted the development of nerve guidance conduits (NGCs) that significantly enhance peripheral nerve injury treatment, improving outcomes and recovery rates. However, utilising tailored biomimetic three-dimensional (3D) topological porous structures combined with multiple bio-effect neurotrophic factors to create environments similar to neural tissues, regulate local immune responses, and develop a supportive microenvironment to promote peripheral nerve regeneration and repair poses significant challenges. Herein, a biomimetic extracellular matrix (ECM) NGC featuring an interconnected 3D porous network and sustained delivery of insulin-like growth factor-1 (IGF-1) is designed using multi-functional gelatine microcapsules (GMs).
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