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Nanomaterials news
Ultrasound technology accelerates drying of renewable cellulose nanocrystals
The global transition towards sustainability has sparked significant interest in bio-based materials and energy-efficient technologies. Among these, cellulose nanocrystals (CNCs), derived from renewable resources, have shown ...
Nanomaterials
14 hours ago
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1
Greener nanomaterials could transform how our everyday stuff is made
Tiny nanoparticles are at the forefront of materials science—with special properties that make them great at absorbing light in solar panels, cleaning wastewater, and delivering drugs precisely.
Nanomaterials
16 hours ago
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15
An edible toothpaste-based transistor
A toothpaste-based transistor is the latest innovation from the research team at the Istituto Italiano di Tecnologia (IIT-Italian Institute of Technology) in Milan, which pushes the boundaries of edible electronics. This ...
Bio & Medicine
20 hours ago
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Manganese cathodes could boost lithium-ion batteries
Rechargeable lithium-ion batteries are growing in adoption, used in devices like smartphones and laptops, electric vehicles, and energy storage systems. But supplies of nickel and cobalt commonly used in the cathodes of these ...
Nanomaterials
Sep 25, 2024
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55
Filtering with mussel power: Nanomembrane allows efficient sieving of ions from liquids
Everyone knows it from their childhood days in the sandpit: sand is filtered using a sieve. Larger stones get stuck, while fine sand can fall through the sieve. The same principle is used when making coffee: water and aromatic ...
Nanomaterials
Sep 25, 2024
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8
New nanoparticle prevents mineral buildup in equipment handling water-oil mixtures
In the process of oil extraction, hard mineral buildup inside the pipes and equipment can cause serious operational damage, safety issues such as pipe explosion and significant economic losses. The current methods for descaling ...
Nanomaterials
Sep 25, 2024
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1
'Writing' with atoms could transform materials fabrication for quantum devices
A new technology to continuously place individual atoms exactly where they are needed could lead to new materials for devices that address critical needs for the field of quantum computing and communication that cannot be ...
Nanophysics
Sep 24, 2024
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11
Team presents VO₂@VS₂ one-step hydrothermal synthesis for stable and highly efficient Zn-ion storage
Researchers from Qingdao University have synthesized VO2@VS2 hollow nanospheres using a one-step hydrothermal process, creating a highly efficient cathode material for zinc-ion batteries. This powerful heterostructure significantly ...
Nanomaterials
Sep 24, 2024
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1
Graphene spike mat uses ordinary fridge magnet tech to fight antibiotic resistance
With strong bactericidal properties, graphene has the potential to become a game changer in the fight against antibiotic-resistant bacteria. So far there have been no efficient ways to control these properties—and thus ...
Bio & Medicine
Sep 24, 2024
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155
Quantum sensing approach captures nanoscale electrochemical evolution in battery
Battery performance is heavily influenced by the non-uniformity and failure of individual electrode particles. Understanding the reaction mechanisms and failure modes at nanoscale level is key to advancing battery technologies ...
Nanophysics
Sep 24, 2024
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1
Research reveals best conditions for storing graphene oxide
A research team from Skoltech and other scientific organizations conducted a study to determine which conditions are the most suitable for storing graphene oxide—a promising material that can be used for manufacturing composite ...
Nanomaterials
Sep 24, 2024
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4
Researchers reveal the reality of lossless energy transport in topological insulators
Topological insulators raise the exciting hope of realizing lossless energy transport, which is true at ultralow temperatures. However, topological insulators fail to maintain this lossless 'magic' at room temperature.
Nanophysics
Sep 24, 2024
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96
Graphene at 20: Still no sign of the promised space elevator, but the material is quietly changing the world
Twenty years ago this October, two physicists at the University of Manchester, Andre Geim and Konstantin Novoselov, published a groundbreaking paper on the "electric field effect in atomically thin carbon films." Their work ...
Nanomaterials
Sep 23, 2024
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Water-free manufacturing approach could help advance 2D electronics integration
The future of technology has an age-old problem: rust. When iron-containing metal reacts with oxygen and moisture, the resulting corrosion greatly impedes the longevity and use of parts in the automotive industry.
Nanophysics
Sep 23, 2024
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15
Light momentum turns pure silicon from an indirect to a direct bandgap semiconductor
UC Irvine-led research reveals that the optical properties of materials can be dramatically enhanced—not by changing the materials themselves, but by giving the light new properties.
Nanophysics
Sep 20, 2024
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250
Scientists synthesize a prebiotic carrier assists regorafenib in treating colorectal cancer
In a study published in Advanced Functional Materials, a research team from the Shanghai Institute of Materia Medica (SIMM) of the Chinese Academy of Sciences developed an oral molecular targeted drug delivery system based ...
Bio & Medicine
Sep 20, 2024
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Analysis of heterostructures for spintronics shows how two desired quantum-physical effects reinforce each other
Spintronics uses the spins of electrons to perform logic operations or store information. Ideally, spintronic devices could operate faster and more energy-efficiently than conventional semiconductor devices. However, it is ...
Nanophysics
Sep 20, 2024
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109
Magnetic micro spinbots can perform ultraprecise surface polishing and cleaning
A research team has unveiled an innovative technology for ultraprecision surface polishing and cleaning using simultaneously operating magnetic micro spinbots. These tiny robots, capable of nanometer-scale contaminant removal ...
Nanomaterials
Sep 20, 2024
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12
Copper-based nanocapsules shown to enhance radiotherapy effectiveness
In a study published in Nature Nanotechnology, researchers discovered that cuproptosis may serve as a new target for radiosensitization in re-irradiation.
Bio & Medicine
Sep 20, 2024
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Nanoparticle-based remediation of chromium-contaminated water shows high efficiency
Groundwater is an essential source of drinking water across the country. However, heavy metal contamination in groundwater presents a significant health hazard. Researchers at the Indian Institute of Science (IISc) have developed ...
Nanomaterials
Sep 19, 2024
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A new AI model can predict substrate movement into and out of cells
Aliphatic hydrocarbons on Ceres' surface found to have short lifetimes
Scientists discover 'pause button' in human development
