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A highly hydrophobic polyhedral oligomeric silsesquioxane platform intended for microplastic adsorption and oil remediation
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Researchers fabricated a fluorine-free polyhedral oligomeric silsesquioxane (POSS)-functionalised sponge with durable superhydrophobicity using UV-assisted thiol-ene chemistry, creating a material intended for oil-water separation and environmental remediation applications without reliance on per- and polyfluoroalkyl substances.
A fluorine-free POSS-functionalized sponge with durable superhydrophobicity was fabricated via a UV-assisted thiol–ene click reaction, enabling efficient and reusable removal of microplastics and oil pollutants from water.
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Constructing a Nonfluorinated, Durable, and PhotothermalSuperhydrophobic Polyurethane Sponge by Utilizing a Dual-Layer Designof Acetylene Black and Lignin Microparticles for Multifunctional Applications
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Scientists created a sponge that repels water but soaks up oil, using safer, fluorine-free materials instead of the "forever chemicals" often used in similar products. Beyond cleaning up oil spills, this sponge can also absorb five common types of microplastics from water, offering a promising tool for tackling both oil pollution and plastic contamination without relying on chemicals linked to health concerns.
Solar-driven superhydrophobic modified polyurethane sponge for rapid in-situ recovery of oil and microplastics in marine oil spill co-contamination
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Researchers developed an ultralight superhydrophobic polyurethane sponge modified with polydopamine, MoS₂, and a silane compound that can adsorb 36–85 times its weight in oil and simultaneously capture microplastics from marine environments, with solar-driven photothermal heating accelerating oil recovery.
Mechanically durable anti-bacteria non-fluorinated superhydrophobic sponge for highly efficient and fast microplastic and oil removal
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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.
Constructing a Nonfluorinated, Durable, and PhotothermalSuperhydrophobic Polyurethane Sponge by Utilizing a Dual-Layer Designof Acetylene Black and Lignin Microparticles for Multifunctional Applications
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Scientists created a sponge-like material that can soak up oil spills, clean up water pollution, and even capture tiny plastic particles (microplastics) from water—all without using the harmful "forever chemicals" (fluorine compounds) typically found in water-repellent products. This matters because microplastics are increasingly found in our water supplies and bodies, and this sponge offers a safer, more durable way to filter them out while also tackling oil pollution, using sunlight to boost its cleaning power.
Constructing a Nonfluorinated, Durable, and PhotothermalSuperhydrophobic Polyurethane Sponge by Utilizing a Dual-Layer Designof Acetylene Black and Lignin Microparticles for Multifunctional Applications
AI summary Read the abstract
Scientists created a sponge that repels water but soaks up oil, crude spills, and even microplastics from water—without using the harmful "forever chemicals" (fluorine compounds) typically used to make surfaces water-repellent. This matters because it offers a safer way to clean up oil spills and filter out tiny plastic particles from water sources, potentially reducing environmental contaminants that can make their way into our food and water supply. The sponge is also durable and can heat up in sunlight to work faster, making it practical for real-world cleanup efforts.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.