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Papers
61,005 resultsShowing papers similar to Increasing the capacitance of flexible supercapacitors by adding spongy-like CNTs on their electrodes and application of CNTs to remove oil/microplastics from tap water
ClearCarbon-based adsorbents for micro/nano-plastics removal: current advances and perspectives
Scientists reviewed how carbon-based materials like graphene, activated carbon, and carbon nanotubes can be used to remove micro- and nanoplastics from water. Researchers found that these adsorbents show strong potential for capturing tiny plastic particles thanks to their tunable surface properties and high surface area. The study suggests that carbon-based filtration could become an important technology for cleaning microplastic-contaminated water.
Application of carbon-based adsorbents in the remediation of micro- and nanoplastics
This review summarizes how carbon-based materials like activated carbon, biochar, and carbon nanotubes can be used to remove micro and nanoplastics from water through adsorption. These materials are attractive because they are low-cost, eco-friendly, and can be modified to improve their plastic-capturing ability. Better water filtration materials could help reduce the amount of microplastics that reach people through drinking water and food preparation.
New Method of Fabricating Carbon Materials via Uptake of Nanoplastics into Eichhornia crassipes for Enhancing Supercapacitance
Researchers used water hyacinth plants that had absorbed polystyrene nanoplastics as a raw material to produce high-performance carbon electrodes for energy storage. While the study is primarily about materials engineering, it demonstrates a novel approach to removing nanoplastics from water using plants and converting the contaminated biomass into a useful product, potentially addressing two environmental problems at once.
Designing super-fast trimodal sponges using recycled polypropylene for organics cleanup
Not relevant to microplastics — this paper develops a trimodal sponge from recycled polypropylene for absorbing oil spills, focusing on sorption kinetics and capacity for environmental remediation of hydrocarbon contaminants.
The role and significance of graphene oxide in the remediation of micro- and nanoplastics from the environment
This review examines how graphene oxide, a carbon-based material with a very large surface area, can be used to remove microplastics and nanoplastics from water. Graphene oxide showed impressive removal capacity for polystyrene microplastics through adsorption. The technology could be an important tool for developing more effective water treatment systems that protect people from microplastic contamination.
Mechanically durable anti-bacteria non-fluorinated superhydrophobic sponge for highly efficient and fast microplastic and oil removal
A superhydrophobic sponge was engineered to selectively remove microplastics and oil from water, achieving high removal efficiency while also demonstrating antibacterial properties. The material maintained its performance across repeated use cycles, offering a promising approach for practical water treatment applications.
Theoretical and experimental investigation on rapid and efficient adsorption characteristics of microplastics by magnetic sponge carbon
Researchers developed a magnetic sponge carbon material that demonstrated rapid and efficient adsorption of microplastics from water, with both theoretical modeling and experiments confirming strong removal capacity driven by magnetic and porous structural properties.
Microplastic pollutants in water: A comprehensive review on their remediation by adsorption using various adsorbents
This review covers the different materials scientists are developing to filter microplastics out of water, including biochar, activated carbon, sponges, carbon nanotubes, and newer hybrid materials. Each material has trade-offs in terms of cost, effectiveness, and environmental impact, but combining different approaches shows the most promise. The research is important because better water filtration methods could directly reduce the amount of microplastics people consume through drinking water.
9 Carbon composites in the mitigation of micro and nanoplastics
This review evaluates how carbon-based composite materials — including activated carbon and graphene derivatives — can be used to remove micro- and nanoplastics from water through adsorption, chemical binding, and photocatalytic degradation. Carbon composites show strong potential as versatile remediation tools, though scaling these technologies to real-world water treatment applications remains a key challenge.
Carbon Nanocomposite for Purification of Man-Made Polluted Waters
Researchers developed a nanocomposite sorbent combining magnetically responsive thermally expanded graphite with natural clay to address the multicomponent challenge of purifying water contaminated with oil products, heavy metals, radionuclides, and micro- and nanoplastics simultaneously.
Carbon composites in the mitigation of micro and nanoplastics
This review examines how carbon composites -- including activated carbon, carbon nanotubes, graphene, and biochar-based materials -- can mitigate micro and nanoplastic pollution through physical adsorption, chemical binding, and photocatalytic degradation, analyzing the mechanisms, limitations, and scalability challenges of these approaches across field and laboratory studies.
Importance and Contribution of Carbon Allotropes in a Green and Sustainable Environment
This review examines how carbon allotropes (like graphene and carbon nanotubes) can contribute to environmental sustainability by enabling cleaner industrial processes and pollution remediation. Advanced carbon materials are being explored for applications including the removal of microplastics from water.
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.
Sustainable Adsorption of Polystyrene Microplastics in Aqueous Media Using PET-C Synthesized from Plastic Waste: DFT and Experimental Studies
Researchers converted PET plastic waste into activated carbon (PET-C) via direct carbonisation and KOH activation, then tested it for adsorbing polystyrene microplastics. PET-C achieved a maximum adsorption capacity of 139.57 mg/g via monolayer chemical adsorption, demonstrating a circular approach to using plastic waste to remove plastic pollution.
Recent developments in microplastic contaminated water treatment: Progress and prospects of carbon-based two-dimensional materials for membranes separation
This review assessed recent advances in microplastic removal from contaminated water, covering physical, chemical, and biological treatment methods and their effectiveness across different plastic sizes, polymer types, and water chemistries. The authors identify membrane filtration and coagulation as among the most promising scalable approaches.
Removal of nanoplastics from aquatic environments using graphene oxide/chitosan sponges
Researchers developed a three-dimensional porous graphene oxide/chitosan sponge with an average pore size of 21.67 µm and evaluated its effectiveness in removing polystyrene nanoplastics (31.1 nm diameter) from aqueous solutions.
Strong Sorption of PCBs to Nanoplastics, Microplastics, Carbon Nanotubes, and Fullerenes
Researchers measured PCB sorption to nanoplastics, microplastics, carbon nanotubes, and fullerenes, finding that nanoplastics sorbed PCBs strongly — with sorption coefficients comparable to carbon nanotubes — suggesting nanoplastics may be effective vectors for hydrophobic chemical contaminants.
Synthesis of recyclable and light-weight graphene oxide/chitosan/genipin sponges for the adsorption of diclofenac, triclosan, and microplastics
Researchers created a lightweight, recyclable sponge made from graphene oxide, chitosan, and genipin that can effectively remove microplastics and pharmaceutical contaminants from water. The sponge maintained its effectiveness through multiple reuse cycles, making it a practical and affordable water treatment option. This type of technology could help reduce human exposure to microplastics and other harmful substances in drinking water.
Hydrogel-based nanocomposites for enhanced environmental remediation
A review covered hydrogel-based nanocomposites engineered to adsorb and remove pollutants including microplastics from water. These materials show promise as efficient, tunable sorbents for environmental remediation applications.
Waste-based nanoarchitectonics with face masks as valuable starting material for high-performance supercapacitors
Researchers carbonized and KOH-activated surgical face mask waste to create microporous carbon electrode materials with surface areas of 460-969 square meters per gram for use in supercapacitors. The approach converts a major COVID-19 waste stream that releases microplastic fibers during environmental degradation into a high-value energy storage material.
A Review of the Current Research Status of Graphene for the Removal of Microplastics and Antibiotics from Water
This review assesses the potential of graphene-based materials for microplastic removal from water, evaluating adsorption mechanisms, removal efficiency across particle sizes, and scalability challenges for water treatment applications.
Microplastic contaminant adsorption by graphene oxide layer
Researchers found that graphene oxide, a carbon-based material, can effectively bind and remove harmful microplastic contaminants like BPA and PET from water through strong molecular interactions. This technology could be developed into filtration systems for large-scale water treatment, helping reduce the amount of microplastic-related chemicals that people are exposed to through drinking water.
Exploring the effective adsorption of polystyrene microplastics from aqueous solution with magnetically separable nickel/reduced graphene oxide (Ni/rGO) nanocomposite
Researchers developed a magnetic nanocomposite material that can effectively remove polystyrene microplastics from water and be easily separated using a magnet for reuse. This technology could help reduce microplastic contamination in water supplies, potentially lowering human exposure to these tiny plastic particles through drinking water.
Trends in the applications of biochar for the abatement of microplastics in water
This review examines how biochar can be used to remove microplastics and nanoplastics from water, summarizing recent advances in biochar modification strategies that improve adsorption capacity and minimize secondary pollution risks.