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Papers
61,005 resultsShowing papers similar to Graphene oxide synthesis and applications in emerging contaminant removal: a comprehensive review
ClearThe 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.
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.
Graphene materials in pollution trace detection and environmental improvement.
This review examines how graphene oxide materials can be used to remove contaminants from water, including heavy metals and organic pollutants. While the focus is on water purification broadly, graphene-based materials may also have potential for removing micro- and nanoplastics from water supplies.
Graphene’s Role in the Clean-Up Act: Progress in Industrial Wastewater Treatment
This review examines graphene-based nanomaterials -- including graphene oxide (GO) and reduced graphene oxide (rGO) -- as candidates for industrial wastewater treatment, covering their synthesis methods, exceptional surface properties, and mechanisms for removing organic pollutants, heavy metals, and dyes. The first installment of a two-part series, it evaluates scalability, cost-effectiveness, and environmental impact of graphene-based treatment approaches.
Advanced graphene-based nanotechnologies for remediation of per- and polyfluoroalkyl substances (PFAS) and microplastics in water
This review examines how graphene-based nanomaterials can be used to remove both PFAS chemicals and microplastics from water through adsorption, membrane filtration, and photocatalytic degradation. Researchers found that while graphene materials show promising removal capabilities in lab settings due to their high surface area and tunable chemistry, challenges including aggregation, cost, and scalability remain barriers to real-world implementation.
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.
Carbon-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.
A Review on Cutting-Edge Three-Dimensional Graphene-Based Composite Materials: Redefining Wastewater Remediation for a Cleaner and Sustainable World
This review examines how three-dimensional graphene-based composite materials can be used to remove pollutants like heavy metals, dyes, and pharmaceutical residues from contaminated water. Researchers highlight the materials' large surface area and porous structure as key advantages for filtration, desalination, and photocatalytic degradation of organic pollutants. The study also identifies particle size as an underexplored factor that could further improve water treatment performance.
Exploring treatment efficiency of graphene derivatives as adsorbents for removal of microplastics in water
Researchers tested three forms of graphene — graphene oxide, graphene foam, and reduced graphene oxide — as filters for removing microplastics from water, achieving removal efficiencies of up to 95% in lab conditions. Reduced graphene oxide performed best, though all three materials showed promise as next-generation water treatment adsorbents that could help tackle microplastic contamination at the source.
Graphene oxide offers precise molecular sieving, structural integrity, microplastic removal, and closed-loop circularity in water-remediating membranes through a covalent adaptable network
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.
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.
Developments in the Application of Nanomaterials for Water Treatment and Their Impact on the Environment
This review covers the application of nanomaterials for water treatment and remediation, evaluating how nanomaterial properties enable removal of pollutants including heavy metals, organic contaminants, and microplastics. It surveys the current state of research and discusses practical challenges for scaling up nanomaterial-based water treatment.
Graphene-Based Nanomaterials: Uses, Environmental Fate and Human Health Hazards
Not relevant to microplastics — this review examines the physicochemical properties, environmental fate, and cytotoxicity of graphene-based nanomaterials across biomedical, agricultural, and industrial applications.
Nanotechnology-Based Approaches for the Removal of Emerging Contaminants from Water: Recent Advances and Future Perspectives
This review examines nanotechnology-based approaches for removing emerging contaminants including pharmaceuticals, endocrine disruptors, and microplastics from water, comparing the removal efficiencies of nanomaterial adsorbents, photocatalysts, and membrane systems against conventional treatment methods.
Research progress and application exploration of techniques to remove emerging contaminants from water environment
This review summarizes technologies for removing emerging contaminants — including pharmaceuticals, microplastics, and pesticides — from water, covering adsorption, membrane filtration, advanced oxidation, and biological methods. The authors assess the effectiveness and limitations of each approach for real-world water treatment.
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.
Carbon-based composites for removal of pharmaceutical components from water
This review examines how carbon-based materials — including activated carbon, carbon nanotubes, and graphene — effectively remove pharmaceutical pollutants from water, highlighting their promise for addressing drug contamination in aquatic environments.
Reduced graphene oxide membrane with small nanosheets for efficient and ultrafast removal of both microplastics and small molecules
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.
Bisphenol A Removal by Graphene Oxide Applied in Different Processes
Bisphenol A (BPA), an endocrine-disrupting plasticizer found in many plastic products, persists in aquatic environments and has been linked to cardiovascular disease and reproductive disorders. This review evaluates graphene oxide-based methods for removing BPA from water through adsorption and electrochemical degradation.
The power of MXene-based materials for emerging contaminant removal from water - A review
This review examines MXenes, a new class of two-dimensional materials being developed for water purification. These materials show strong potential for removing a range of pollutants from water, including microplastics, heavy metals, pharmaceutical residues, and PFAS (forever chemicals). Better water treatment technology like this could reduce human exposure to microplastics and other contaminants in drinking water.
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.
Absorption and Desorption Remediation of Environmental Pollution to Remove Heavy Metal Ions From Waste Water Using Batch experimental System
This study investigated the use of graphene oxide as a sorbent for removing heavy metal ions (zinc and cobalt) from wastewater. It is a water treatment chemistry study unrelated to microplastics.
Comparative Review of Different Adsorption Techniques Used in Heavy Metals Removal in Water
This review compares different adsorption techniques for removing heavy metals from water, including the use of metal oxides, graphene, zeolites, and carbon-based composites. Researchers found that these materials offer high surface area and efficient pollutant removal capabilities. The study provides an overview of the economic feasibility of various adsorbents for addressing heavy metal contamination in water resources.
Emerging Contaminants and Their Removal from Aqueous Media Using Conventional/Non-Conventional Adsorbents: A Glance at the Relationship between Materials, Processes, and Technologies
This review covers various methods for removing emerging contaminants, including microplastics, from water using materials that absorb pollutants. Activated carbon remains the most effective option, but researchers are also developing cheaper alternatives from agricultural waste and nanomaterials. The work is important because better water treatment methods could reduce human exposure to microplastics and other harmful substances in drinking water.