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Papers
61,005 resultsShowing papers similar to A Simple and Sequential Strategy for the Introduction of Complexity and Hierarchy in Hydrogen‐Bonded Organic Framework (HOF) Crystals for Environmental Applications
ClearA simple and Sequential Strategy for the Introduction of Complexity and Hierarchy in Hydrogen-bonded Organic Framework (HOF) Crystals for Environmental Applications
Researchers developed a sequential self-assembly strategy to introduce hierarchical complexity into hydrogen-bonded organic framework (HOF) crystals without surface functionalization or templates. The approach yielded the first core-shell HOF-on-HOF crystals with superhydrophobic properties and the ability to capture persistent water contaminants including oils and microplastics.
A simple and sequential strategy for the introduction of complexity and hierarchy in hydrogen-bonded organic (HOFs) crystals for environmental applications
Researchers developed a simple, sequential strategy for building hierarchical hydrogen-bonded organic frameworks (HOFs) with combined hierarchies in composition, architecture, and porosity by controlling assembly conditions without catalysts, demonstrating the approach's potential for environmental applications such as pollutant removal.
A Simple and Sequential Strategy for the Introduction of Complexity and Hierarchy in Hydrogen‐Bonded Organic Framework (HOF) Crystals for Environmental Applications
This study introduced a simple sequential strategy for incorporating complex functional additives into polymer matrices during synthesis, enabling precise control over composition without additional processing steps. The approach has potential applications in creating specialty plastics with tailored properties.
Metal–organic framework-based foams for efficient microplastics removal
Scientists developed foam materials made from zirconium metal-organic frameworks that can efficiently capture microplastics from water, offering a promising filtration approach for water treatment applications. The porous foam structure provides high surface area for trapping plastic particles.
The Application of Metal–Organic Frameworks in Water Treatment and Their Large-Scale Preparation: A Review
This review examines metal-organic frameworks (MOFs), highly porous materials being developed for water treatment that can remove pollutants including microplastics through filtration and catalytic breakdown. MOFs have exceptional surface area and can be tailored to target specific contaminants, making them promising for advanced water purification. The challenge remains scaling up MOF production for real-world water treatment use, which could help reduce human exposure to microplastics in drinking water.
Metal–Organic Framework based on Functional Materials for Photocatalytic Degradation of Micro‐ and Nano‐Plastic
Researchers reviewed how metal-organic frameworks (MOFs) — highly porous crystalline materials with extremely large surface areas — can be used as light-activated catalysts to break down microplastics and nanoplastics in water, potentially converting these persistent pollutants into less harmful chemicals while generating clean energy as a byproduct.
Metal-organic framework membrane for waterborne micro/nanoplastics treatment
Researchers reviewed the potential of metal-organic framework (MOF) membranes — materials with highly tunable pore structures — to filter micro- and nanoplastics from water more effectively than conventional filtration. MOF membranes showed promise due to their adjustable surface chemistry and resistance to biological fouling, though challenges like particle clumping and structural stability still need to be resolved.
Architectural design of 2D covalent organic frameworks (COFs) for pharmaceutical pollutant removal
Researchers used computer simulations to design special porous materials called covalent organic frameworks that can trap and remove pharmaceutical pollutants like antibiotics from wastewater. While focused on drug contamination rather than microplastics directly, this type of advanced filtration technology could also help remove other emerging contaminants from water supplies.
Microplastics removal from aqueous environment by metal organic frameworks
This review examines how metal-organic frameworks (MOFs), a class of advanced porous materials, can remove 70-99.9% of microplastics from water in laboratory settings. MOFs can be customized with specific pore sizes and chemical properties to target different types of microplastics. While challenges remain with cost and scaling up, this technology shows promise for developing more effective water treatment systems to reduce human exposure to microplastics in drinking water.
Advances in metal-organic frameworks for microplastic removal from aquatic environments: Mechanisms and performance insights
Researchers reviewed over 65 studies on using metal-organic frameworks (MOFs) — highly porous, sponge-like materials — to remove microplastics from water, finding some MOFs achieved up to 98% removal efficiency and could be reused six times, making them a promising filtration technology for microplastic pollution.
A Novel Method For Microplastic Removal From Wastewater
Researchers developed a material using PAMAM dendrimers — highly branched molecules with many attachment sites — that effectively captures and holds microplastics from contaminated water. The approach showed promise as an economical water treatment solution for removing microplastic pollution from drinking and agricultural water supplies.
Metal–organic framework applications for microplastic remediation: exploring pathways and future potential
This review examines how metal-organic frameworks (specialized porous materials) can be used to capture and remove microplastics from water. Microplastics are emerging contaminants that threaten aquatic ecosystems and human health. The paper explores different remediation pathways and the future potential of these advanced materials for cleaning up microplastic pollution.
From pollution to solution: Optimized UiO-66 based metal-organic framework for environmental cleanup
Researchers converted recycled plastic bottles (PET) into a high-surface-area material called UiO-66, a metal-organic framework, and embedded it in filtration membranes that removed over 100% of microplastic particles from water. This sustainable approach turns plastic waste into a tool for cleaning up plastic pollution.
Nanoplastics Removal from Water using Metal–Organic Framework: Investigation of Adsorption Mechanisms, Kinetics, and Effective Environmental Parameters
Researchers developed a metal-organic framework material that can remove 96% of nanoplastics from water through an adsorption process. The material works by attracting the negatively charged nanoplastic particles to its surface through electrostatic forces and can be regenerated for repeated use. This technology could provide a practical solution for removing the tiniest and most dangerous plastic particles from drinking water.
Metal-Organic Frameworks for the Elimination of Microplastics from Water: A Review of Advances and Mechanisms.
**TLDR:** This review summarizes research on using special materials called metal-organic frameworks (MOFs) to remove tiny plastic particles from water that can harm human health. Scientists have found these materials can effectively capture and break down microplastics in lab studies, but they still need to overcome challenges like high costs and making the process work in real-world water treatment systems. This research is important because microplastics are everywhere in our water supply and pose health risks to humans.
Photocatalytic Degradation of Emerging Pollutants Using Covalent Organic Frameworks
This review covers how covalent organic frameworks, a class of porous crystalline materials, can be used as photocatalysts to break down emerging contaminants including microplastics and pharmaceuticals. Researchers highlighted the tunable structure and high surface area of these materials as key advantages for environmental cleanup applications. The technology represents a promising sustainable approach to degrading persistent pollutants using light-driven chemistry.
Metal-organic frameworks and plastic: an emerging synergic partnership
This review examines how metal-organic frameworks (MOFs), a class of crystalline nanoporous materials, can be used to address plastic pollution in water. Researchers found that MOFs show promise as adsorbents for removing micro- and nanoplastic particles, especially when integrated into composite materials or membranes, achieving high removal efficiency and water flow rates. The study also highlights an emerging trend of producing MOFs from plastic waste like PET as a sustainable source of raw materials.
Eco-friendly hydrophobic ZIF-8/sodium alginate monolithic adsorbent: An efficient trap for microplastics in the aqueous environment
Scientists created an eco-friendly sponge-like material made from a metal-organic framework (ZIF-8) and seaweed-based sodium alginate that can trap microplastics from water. The material removed up to 594 milligrams of microplastics per gram of adsorbent and worked well even in real-world water samples like tap water, river water, and seawater. This type of practical, reusable filter material could help reduce the amount of microplastics reaching drinking water supplies.
Enzyme-immobilized hierarchically porous covalent organic framework biocomposite for catalytic degradation of broad-range emerging pollutants in water
Researchers developed an enzyme-immobilized covalent organic framework biocomposite that achieved high enzyme loading with minimal leaching, enabling efficient catalytic degradation of a broad range of emerging water pollutants including microplastics and pharmaceuticals.
Enzyme_Metal‐Organic Framework Composites as Novel Approach for Microplastic Degradation
Researchers developed a new approach to breaking down microplastics by embedding a plastic-degrading enzyme inside a metal-organic framework, a porous crystalline material. The combined system eliminated 37% of a common plastic degradation product from contaminated water within 24 hours through both enzymatic breakdown and adsorption. The method could potentially be reused across multiple treatment cycles, offering a more practical and cost-effective strategy for cleaning microplastic pollution from water.
Revivable self-assembled supramolecular biomass fibrous framework for efficient microplastic removal
Scientists developed a sustainable material made from chitin and cellulose, two natural compounds, that can efficiently remove multiple types of microplastics from water. The material can be regenerated and reused multiple times without losing effectiveness, making it a practical tool for water cleanup. This type of affordable, eco-friendly filtration technology could help reduce human exposure to microplastics in drinking water.
Double-Modified Composite Membranes with Organic Framework Nanoparticles for Nanoplastics Removal: Insights from Density Functional Theory Modeling
Researchers developed a dual-modified composite membrane combining hydrogen-bonded organic framework and metal-organic framework nanoparticles, achieving both high water permeability and strong rejection of nanoplastic particles, outperforming single-modification membranes in water treatment performance.
Metal–Organic Frameworks (MOFs) for Adsorption and Degradation of Microplastics
This review examines metal-organic frameworks (MOFs), a class of porous materials, as a promising technology for capturing and breaking down microplastics in water. MOFs offer advantages over traditional filtration because they can be designed to target specific plastic types and sizes. While still mostly tested in laboratories, MOF-based approaches could help close the gap in water treatment where conventional methods fail to remove the smallest and most harmful microplastic particles.
Application of metal-organic frameworks for photocatalytic degradation of microplastics: Design, challenges, and scope
This review examines how metal-organic frameworks can be designed and applied for photocatalytic degradation of microplastics in wastewater, addressing the challenge of microplastic hydrophobicity and their resistance to conventional treatment. The authors discuss design strategies, current performance limitations, and future directions for scaling photocatalytic MOF technology to practical remediation applications.