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61,005 resultsShowing papers similar to Adsorption of Co2+ and Cr3+ in Industrial Wastewater by Magnesium Silicate Nanomaterials
ClearAdsorption of Heavy Metals: Mechanisms, Kinetics, and Applications of Various Adsorbents in Wastewater Remediation—A Review
This review summarizes how different materials like activated carbon, agricultural waste, and nanomaterials can filter heavy metals out of contaminated water. Since microplastics in water can carry and concentrate heavy metals, improving water treatment is important for reducing human exposure to these combined pollutants.
Magnetic Cobalt and Other Types of Ferrite Nanoparticles: Synthesis Aspects and Novel Strategies for Application in Wastewater Treatment (Review)
This review examines how magnetic ferrite nanoparticles can be used to remove pollutants from wastewater through both physical adsorption and light-activated chemical breakdown. While focused on water treatment technology rather than microplastics directly, these nanoparticles could potentially be used to capture or degrade microplastics and the toxic chemicals they carry. Advances in wastewater treatment are essential for reducing the amount of microplastics that reach drinking water sources.
Nanomaterials in Water Applications
This special issue editorial summarizes a collection of research papers and reviews addressing nanomaterial applications in environmental water treatment, covering topics including CaCO3 synthesis, cobalt-doped materials for pollutant recovery, manganese dioxide electrochemical applications, nano-chitosan adsorption, and microplastic pollutant adsorption mechanisms. The issue provides a broad overview of recent advances in materials science applied to environmental water quality challenges.
Enhancement in adsorption potential of microplastics in sewage sludge for metal pollutants after the wastewater treatment process
Microplastics in sewage sludge from wastewater treatment were found to have significantly higher adsorption capacity for cadmium, lead, and cobalt compared to virgin MPs, with sludge-based MPs reaching up to 2.523 mg/g Cd adsorption capacity—an order of magnitude higher. The study reveals that the wastewater treatment process chemically transforms microplastics into more potent heavy metal carriers.
Facile synthesis and characterization of Fe3O4/analcime nanocomposite for the efficient removal of Cu(II) and Cd(II) ions from aqueous media
This paper is not relevant to microplastics research — it synthesises a magnetic Fe3O4/analcime nanocomposite for removing copper and cadmium ions from water, focused on heavy metal remediation.
Adsorption of Lead from Effluents Using Synthesized ZnO Nanoparticles: A Comprehensive Study for Wastewater Treatment
This paper is not about microplastics — it evaluates synthesized zinc oxide nanoparticles as an adsorbent for removing lead from contaminated water, addressing heavy metal pollution in wastewater treatment.
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.
The Potentiality of Reuse Industrial Waste for Diverse Water Treatment -An Overview
This overview reviews innovative adsorbent materials made from industrial waste that can remove diverse pollutants from wastewater at low cost. While not focused on microplastics specifically, it is relevant to the broader challenge of plastic and chemical pollution remediation in water systems.
Nanosorbents in purification of wastewater and remediation of contaminated soil: A review
This review examines how nanoscale sorbent materials can be used to remove pollutants from wastewater and contaminated soil. Nanomaterials offer high surface area and chemical reactivity that make them effective at capturing microplastics, heavy metals, and organic contaminants that standard treatments miss.
Adsorptive removal of heavy metals from wastewater using Cobalt-diphenylamine (Co-DPA) complex
Researchers synthesized a new cobalt-diphenylamine complex and tested it for removing heavy metals like cadmium, lead, and chromium from wastewater. The material showed strong adsorption capacity, with removal efficiency influenced by factors such as pH, dosage, and initial metal concentration. The study suggests this type of metal-organic complex could be an effective tool for treating industrial wastewater contaminated with heavy metals.
Adsorption of Different Pollutants by Using Microplastic with Different Influencing Factors and Mechanisms in Wastewater: A Review
This review examines how microplastics adsorb various pollutants including heavy metals, antibiotics, and organic contaminants in wastewater, analyzing the key factors and mechanisms that influence their adsorption capacity and environmental behavior.
Nanoarchitectonics of molybdenum rich crown shaped polyoxometalates based ionic liquids reinforced on magnetic nanoparticles for the removal of microplastics and heavy metals from water
This study developed mesoporous composite adsorbents consisting of polyoxometalate-based ionic liquids on magnetic silica-coated nanoparticles for simultaneous removal of heavy metals and microplastics from water. The composites achieved high removal efficiency for both contaminant classes and could be magnetically separated for reuse, offering a dual-function water treatment material.
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.
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.
The Role of Biocomposites and Nanocomposites in Eliminating Organic Contaminants from Effluents
Not relevant to microplastics — this review evaluates biocomposite and nanocomposite sorbents for removing heavy metals, dyes, and hydrocarbons from industrial wastewater, comparing adsorption mechanisms and recyclability.
Water Pollutants: Adsorptions and Solutions
This book describes technologies for removing pollutants—including microplastics—from water and wastewater using adsorption methods. Adsorption-based treatment is a promising approach for capturing plastic particles and chemical contaminants before they reach drinking water supplies or natural water bodies.
Magnetic nanocomposites: innovative adsorbents for antibiotics removal from aqueous environments–a narrative review
This review examines how magnetic nanocomposite materials can be used to remove pharmaceutical pollutants from water. While not directly about microplastics, the technology is relevant because microplastics in water often carry pharmaceutical residues that conventional treatment cannot fully remove. Better water filtration methods like these could help reduce human exposure to the cocktail of pollutants that microplastics transport.
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.
A Review on Cassava Residues as Adsorbents for Removal of Organic and Inorganic Contaminants in Water and Wastewater
This paper is not relevant to microplastics research — it reviews cassava agricultural residues as adsorbents for removing heavy metals and organic pollutants from water, covering adsorption kinetics and thermodynamics.
Engineered biochar for simultaneous removal of heavy metals and organic pollutants from wastewater: mechanisms, efficiency, and applications
Despite its title referencing wastewater treatment and biochar, this review paper focuses on using chemically modified charcoal (engineered biochar) to simultaneously remove heavy metals and organic chemical pollutants from water — not microplastic pollution. It examines adsorption mechanisms and remediation performance for metal and organic contaminants, and is not specifically relevant to microplastics or human health impacts of plastic pollution.
Emerging micropollutants: risks, regulatory trends, and adsorption based-magnetic nanotechnology solutions
This review examines emerging micropollutants including microplastics, PFAS, and pharmaceuticals in aquatic environments, and evaluates magnetic nanotechnology-based adsorption as a removal strategy. The study highlights that metal and metal oxide nanomaterials offer a cost-effective alternative to traditional wastewater treatment methods, though more research is needed on scalability and long-term environmental safety.
Cesium removal from radioactive wastewater by adsorption and membrane technology
This review covers adsorption and membrane technologies for removing radioactive cesium from contaminated wastewater, comparing the effectiveness of various materials and filtration methods. While not directly about microplastics, the study discusses how emerging nanomaterials and membrane systems used for radioactive waste treatment overlap with technologies being developed for microplastic removal. The findings highlight advances in water purification that may have broader applications for filtering multiple types of pollutants.
Synthesis of Amorphous MnFe@SBA Composites for Efficient Adsorptive Removal of Pb(Ⅱ) and Sb(V) from Aqueous Solution
Researchers synthesized a new composite material by growing manganese-iron oxide on a porous silica support for removing lead and antimony from contaminated water. The material removed over 99 percent of lead and 80 percent of antimony within two hours and performed well even in the presence of other dissolved ions. While not directly related to microplastics, the study contributes to water purification technology that could complement plastic pollution cleanup efforts.
Adsorption Ability of Soft Magnetic FeCo Alloys for Microplastics
Researchers synthesized soft magnetic FeCo alloy nanoparticles loaded onto carboxymethyl cellulose and systematically characterized their ability to adsorb polyethylene microplastics from water, finding effective magnetic-assisted removal that could be applied for environmental microplastic remediation.