Nanoscience – Page 9
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ResearchPizza-baking process generates fluorescent nanoparticles
Scientists test toxicity of extra toppings
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FeatureSuperhydrophobic materials from nature
Chemists who want to make materials that repel water but do not contain fluorocarbons are taking their inspiration from nature, Rachel Brazil finds
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ResearchWaxing approach to making graphene is a ripping success
Method mimics Scotch tape exfoliation to produce high-quality graphene on a large scale
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NewsIupac names 10 chemistry innovations that will change the world
Nanopesticides, MOFs and 3D bioprinting among potential breakthrough technologies for a sustainable future
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OpinionAn independent view on the graphene war
Is ‘fake graphene’ really a problem, or is more going on?
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ResearchNew twist on graphene gets materials scientists hot under the collar
Stacking graphene at an offset ‘magic angle’ can introduce new properties like superconductivity
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ResearchInorganic dopants behind graphene transistor progress
Lanthanide macrocycle complexes endow graphene electronics with unprecedented stability
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ResearchPencil graphite helps make gold nanoparticles golden
Scientists convince free electrons from gold nanoparticles to behave like those of bulk gold
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Research‘Predator particles’ give mice infrared vision
Upconversion nanoparticles that bind to rods and cones shift invisible light to look green
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ResearchSmart textile uses sweat as switch to keep wearer cool or warm
Material becomes more porous and can dissipate infrared radiation in response to moisture
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ResearchAntenna can power devices by harvesting ubiquitous wifi signals
Device could be used to run medical implants and wearable electronics
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FeatureForcing reactions with plasmons
Traditional catalysts can lack both efficiency and selectivity. Tim Wogan explains how plasmons offer the potential to do chemistry with a lighter touch
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ResearchMultitasking graphene ink printed into tiny flexible supercapacitors
Screen-printed devices show strength in numbers
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ResearchBenzene transformed into nanotubes with predictable defects
Synthesis delivers molecular cylinders that contain 240 sp2-carbon atoms
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ResearchAtom-thin graphene water pipes
Narrowest ever capillaries fit only single water molecules while salts are excluded
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ResearchSelf-illuminating nanoparticles shine a light on cancer
Tumours trigger luminescence for imaging, then production of singlet oxygen to kill cancer cells
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ResearchCatalytically, is copper the new gold?
Approach for depositing copper on silica support influences how easily it oxidises, and in turn the reactions it catalyses
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ResearchNanoparticles assemble into first single-ingredient quasicrystal
Predicted a decade ago, the first one-component quasicrystal has been made from tetrahedral particles
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ResearchLargest perfect 2D crystal ever made from boron nitride
Fabrication technique could lead to thinner, flexible electronics