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61,005 resultsShowing papers similar to Carbon-based adsorbents for micro/nano-plastics removal: current advances and perspectives
ClearApplication 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.
Evaluating the effectiveness of adsorption nano-techniques for microplastic removal: Insights and future prospects
This review evaluates the effectiveness of various adsorbent materials, including activated carbon, bioadsorbents, and advanced nanomaterials, for removing microplastics and nanoplastics from water. Researchers examined key factors like pore size, surface charge, and environmental conditions that influence removal efficiency. The study highlights the need for developing more sustainable and cost-effective adsorbent materials to tackle growing microplastic contamination in water sources.
Key adsorbents and influencing factors in the adsorption of micro- and nanoplastics: A review
This review looks at ways to remove microplastics and nanoplastics from drinking water using adsorption, a process where contaminants stick to a filter material. Carbon-based materials show the most promise because they are affordable and environmentally friendly. The authors emphasize the need to scale up these methods from the lab to real-world water treatment plants.
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.
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.
Carbon-Based Adsorbents for Microplastic Removal from Wastewater
This review examines how carbon-based materials like biochar, activated carbon, and carbon nanotubes can filter microplastics out of wastewater. Modified versions of these materials showed high removal rates, suggesting they could help reduce the amount of microplastics that reach drinking water sources and, ultimately, the human body.
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.
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.
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.
Innovations in the Development of Promising Adsorbents for the Remediation of Microplastics and Nanoplastics – A Critical Review
This review evaluates innovative materials being developed to remove microplastics and nanoplastics from polluted water, including carbon-based, metal, polymer, and mineral adsorbents. Researchers compared the effectiveness, advantages, and limitations of each type, finding that adsorption-based approaches show strong promise. The study highlights remaining challenges such as scaling these technologies for real-world water treatment applications.
Microplastic Removal from Water Using Biomass‐Based Carbon: A Review of Recent Advances
This review evaluates the potential of carbon materials derived from biomass, such as agricultural waste and wood, for removing microplastics from water. Researchers found that these materials offer advantages including low cost, abundant raw material sources, and effective removal capabilities. The study highlights biomass-derived carbon as a promising sustainable technology for addressing microplastic contamination in aquatic environments.
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.
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.
Nanostructured Materials for Removal of Microplastics from Water
This chapter reviews nanostructured materials including carbon nanotubes, graphene-based materials, and metal oxides as promising tools for removing microplastics from water.
Current status of using adsorbent nanomaterials for removing microplastics from water supply systems: a mini review
This review evaluates the current status and potential of adsorbent nanomaterials for removing microplastics from water supply systems, assessing their effectiveness against smaller particles that challenge conventional water treatment processes.
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.
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.
A critical review of microplastics and nanoplastics in wastewater: Insights into adsorbent-based remediation strategies
This review analyzes research on removing microplastics and nanoplastics from water using materials that absorb the particles, finding that adsorption is the most widely studied removal method. Carbon-based and metal-based materials currently dominate the research, but plant-based (biopolymer) adsorbents are gaining attention because they are biodegradable and non-toxic. Better removal technologies are critical because conventional water treatment often fails to capture the smallest plastic particles that pose the greatest risk to human health.
Current progress in sorptive eradication of microplastics from aqueous media: a review
This review summarized sources of microplastics and their health effects, and evaluated various sorbent materials—including biochar, activated carbon, and nanomaterials—used to remove MPs from water under different pH, temperature, and concentration conditions.
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.
Performance of activated carbon for polypropylene microplastic removal in wastewater
Researchers tested the ability of granular activated carbon to remove polypropylene microplastics from wastewater and found it could capture over 90 percent of particles under optimized conditions. The carbon's effectiveness depended on factors like particle size, contact time, and water chemistry. The study supports activated carbon adsorption as a practical and efficient add-on treatment step for removing microplastics from water treatment systems.
Advanced Carbon Nanoparticle-Based Filtration Systems for Water Disinfection and Microplastics Removal
This study proposes a carbon nanoparticle-infused membrane filter (NP-WFS) as a combined solution for removing both microplastics and microbial contaminants from drinking water. Laboratory tests showed the membrane captured microplastic particles and microorganisms, suggesting that nanoparticle-based filtration could offer a practical improvement over conventional water treatment where microplastics currently pass through.
Paving roads with recycled plastics: Microplastic pollution or eco-friendly solution?
This study assessed the capability of granular activated carbon filtration to remove nanoplastics from drinking water, finding approximately 85% removal efficiency for particles below 1 micrometer. Removal was lower for smaller, hydrophilic particles that resist adsorption.
Removing micro- and nanoplastics (MNPs) from water via novel composite adsorbents: A review
Researchers reviewed advances in composite materials — including carbon-based, magnetic, and metal-organic framework (MOF) materials — designed to adsorb and remove micro- and nanoplastics from water, finding that each type offers performance advantages over traditional adsorbents but also faces challenges around cost, scalability, and environmental safety. The review calls for future materials that are stable, sustainable, and practical for large-scale water treatment.