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61,005 resultsShowing papers similar to Facile Construction of Hierarchical TiNb2O7/rGO Nanoflower With Robust Charge Storage Properties for Li Ion Batteries via an Esterification Reaction
ClearModernizations of graphene nanocomposites using synthesis strategies—State-of-the-art
This review examines the synthesis strategies used to modernize graphene nanocomposites, covering the combination of graphene with thermoplastic, conducting, and other matrices to achieve desired material properties. The authors survey fabrication methods and practical applications of graphene nanostructures across engineering domains.
Titanium Dioxide–Reduced Graphene Oxide Composites for Photocatalytic Degradation of Dyes in Water
Researchers developed titanium dioxide–reduced graphene oxide composite photocatalysts that efficiently degraded multiple industrial dyes in water under visible light, with degradation rates significantly higher than those of pure TiO2 alone.
Ice‐Templated Synthesis of Mixed Ion‐Electron Conductors for Functional Interlayers in Lithium Batteries
Researchers developed an ice-templated synthesis approach for mixed ion-electron conducting interlayers composed of hierarchically porous conducting polymer nanosheets with lithium-ion-conducting nanoparticles, achieving simultaneous high electrical (6.0 S/cm) and ionic conductivity (0.22 mS/cm) to enhance battery performance. When applied to lithium-organic and lithium-sulfur batteries, the interlayers significantly improved specific capacity and cycling stability by confining soluble redox-active species within the porous architecture.
Special Issue “Functional Nanomaterials: Structures, Compositions and Various Applications”
Researchers presented a special issue overview connecting fundamental structure-property relationships of functional nanomaterials to their performance in real-world technological devices and processes across a range of application domains.
Interfacial Engineering of Ti3C2Tx MXene Electrode Using g-C3N4 Nanosheets for High-Performance Supercapacitor in Neutral Electrolyte
Researchers engineered a supercapacitor electrode by combining MXene nanosheets with protonated carbon nitride to improve energy storage performance in neutral electrolytes. The modified electrode showed significantly increased capacitance and stability compared to plain MXene. While not directly about microplastics, this materials science advancement contributes to sustainable energy storage technologies that could support environmental monitoring and remediation efforts.
Design principles for LiFePO4 electrodes with improved recyclability
This study examines design principles for improving the recyclability of LiFePO4 lithium-ion battery electrodes, arguing that sustainability must be built into electrode architecture from the manufacturing stage rather than retrofitted during end-of-life processing.
Enhanced Diclofenac Removal from Constructed Wetland Effluent Using a Photoelectrocatalytic System with N-TiO2 Nanocrystal-Modified TiO2 Nanotube Anode and Graphene Oxide/Activated Carbon Photocathode
Researchers developed a photoelectrocatalytic system combining a nitrogen-doped TiO2 nanocrystal-modified nanotube array anode with a graphene oxide/activated carbon photocathode, and demonstrated its enhanced capacity to remove diclofenac from constructed wetland effluent. XRD, FE-SEM, and quantum chemical simulations confirmed nitrogen integration into the anatase phase as key to improved photocatalytic degradation.
Graphene and nanocomposites—Imprints on environmentally sustainable production and applications based on ecological aspects
This paper is not about microplastics — it reviews sustainable and green methods for synthesizing graphene and graphene nanocomposites, emphasizing ecological carbon sources, green solvents, and non-toxic reagents.
Microplastics with different functional groups modulate cellular and molecular mechanisms of reduced graphene oxide toxicity on the green microalga, Scenedesmus obliquus
Researchers tested how microplastics with different surface chemistries interact with reduced graphene oxide, another emerging pollutant, and their combined effects on green algae. They found that certain microplastics reduced the toxicity of graphene oxide by adsorbing it, while others amplified the harmful effects depending on their surface functional groups. The study reveals that the combined impact of different nanomaterials in the environment can vary widely based on their chemical properties.
Recycling Microplastics to Fabricate Anodes for Lithium‐Ion Batteries: From Removal of Environmental Troubles via Electrocoagulation to Useful Resources (Adv. Sci. 8/2023)
Researchers collected microplastics using electrocoagulation and then converted them into carbon-based anode materials for lithium-ion batteries. The approach removes environmental plastic pollution while creating functional battery components from the waste. This circular approach demonstrates a promising strategy for turning microplastic pollution into a useful resource.
Engineering 3D graphene-like carbon-assembled layered double oxide for efficient microplastic removal in a wide pH range
Researchers engineered a 3D graphene-like carbon layered double oxide material that effectively removes microplastics from water across a wide pH range, making it suitable for treating both acidic and alkaline wastewater effluents.
Rational Design of Reduced Graphene Oxide/TiO2/Gold Nanorod Nanocomposite for Complete Degradation of Polystyrene Microplastics in Wastewater
Researchers created a nanocomposite material combining graphene, titanium dioxide, and gold nanorods that can completely remove polystyrene microplastics from water. The material works through both chemical and light-driven degradation pathways, generating reactive oxygen species that break apart the polymer chains. The study demonstrates a promising approach for actively destroying, rather than just filtering, plastic pollution from contaminated water.
A comparative study of thermo‐physical properties of different nanofluids for effective heat transfer leading to Li‐ion battery pack cooling
Researchers compared the thermal and physical properties of various nanofluids for cooling lithium-ion battery packs in electric vehicles. The study evaluated different nanoparticle-enhanced coolants to identify which combinations provide the most effective heat transfer, addressing the critical need to maintain battery operating temperatures within safe ranges for optimal performance and longevity.
Design and synthesis of novel polyoxometalate-based binary and ternary nanohybrids for energy conversion and storage
This review summarizes the latest progress in polyoxometalate-based binary and ternary nanohybrids for energy conversion and storage applications. The study covers combinations of polyoxometalates with metals, semiconductors, and nanostructured carbon materials, focusing on their photoelectrochemical catalytic properties.
Fabrication and Characterization of Ag-Graphene Nanocomposites and Investigation of Their Cytotoxic, Antifungal and Photocatalytic Potential
Researchers fabricated silver-graphene nanocomposites at varying ratios and characterized their cytotoxic, antifungal, and photocatalytic properties, finding that graphene content significantly influenced the nanocomposites' biological and catalytic performance.
A Plant Bioreactor for the Synthesis of Carbon Nanotube Bionic Nanocomposites
Researchers grew carboxylated carbon nanotubes inside living plant roots to create a bionic composite material by exploiting natural plant transport processes. This is a nanotechnology and materials science paper not related to environmental microplastics.
Recycling Microplastics to Fabricate Anodes for Lithium‐Ion Batteries: From Removal of Environmental Troubles via Electrocoagulation to Useful Resources
Researchers developed an electrocoagulation-based process to remove microplastics from wastewater, then converted the recovered plastic-containing iron flocs into anode materials for lithium-ion batteries, demonstrating a circular approach that converts a waste stream into useful energy storage components.
Valorisation of metal-contaminated microplastic waste in the synthesis of porous metal-modified TiO2 semiconductors
Researchers explored a novel approach to valorize metal-contaminated microplastic waste by using it as a precursor for synthesizing porous materials. The method could convert a persistent environmental pollutant into a useful material while removing it from the environment.
Carbon-based Composite Materials as Photocatalyst for Photo-Reforming of Organics to Obtain H2
Researchers investigated carbon-based composite photocatalysts — including Nb2O5 and TiO2 combined with graphene or graphene oxide — for photo-reforming of plastics (PET and PLA) and organic compounds into hydrogen under both UV and natural solar light, finding that composite materials produced significantly more hydrogen than bare semiconductors.