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Graphene oxide offers precise molecular sieving, structural integrity, microplastic removal, and closed-loop circularity in water-remediating membranes through a covalent adaptable network
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Graphene oxide membranes were shown to offer precise molecular sieving and structural integrity while also achieving microplastic removal and improved water flow characteristics, supporting their potential in next-generation water treatment systems.
CAN-enabled membranes promote effective end-use management and circular economy.
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The role and significance of graphene oxide in the remediation of micro- and nanoplastics from the environment
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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.
Reduced graphene oxide membrane with small nanosheets for efficient and ultrafast removal of both microplastics and small molecules
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Researchers created a membrane from small-sized reduced graphene oxide nanosheets that can efficiently filter both microplastics and small dissolved molecules from water. The membrane achieved ultrafast water flow rates while maintaining high rejection of contaminants of different sizes. The study demonstrates a promising filtration technology that could address the challenge of removing mixed-scale pollutants from wastewater.
A Review of the Current Research Status of Graphene for the Removal of Microplastics and Antibiotics from Water
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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
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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.
Efficient microplastics adsorption in aqueous environments via bidirectional ordered graphene oxide/nanocellulose aerogels
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Researchers developed a new material made from graphene oxide and nanocellulose that can effectively remove microplastics from water. The aerogel absorbed up to 241 milligrams of microplastics per gram of material and maintained over 80% efficiency after 20 reuse cycles. This kind of reusable filter technology could help reduce the amount of microplastics reaching drinking water sources and the food chain.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.