Materials – Page 50
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ResearchNanohoop trio makes molecular propeller
Three-blade carbon structure shows potential as a porous material
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ResearchMultiple 2D materials printed into thin transistors
Cheap, printable electronics could be used to make smart labels for packaging
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ResearchReactor offers solution to plastic pollution
Compact system turns waste plastic into fuels, allowing boats to power themselves while cleaning up the ocean
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ResearchColour-changing graphene skin reveals hidden damage
A coating inspired by fish scales could highlight structural weakness in buildings and vehicles
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ResearchWooden windows could make better buildings
Scientists in China have turned wood into a transparent material that could be a replacement for glass
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ResearchMinerals grown into microvases
Mathematical model allows researchers to grow intricate microsculptures including vases and helices
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ResearchNanotubes make Kevlar armour smarter
Conducting composite senses damage and stiffens on impact
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ResearchHeptacene isolated after 75 years
Compound made of seven fused benzene rings could find applications in solar cells or light emitting diodes
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FeatureMOFs find a use
Nina Notman takes stock of the first products containing metal–organic frameworks to hit the shelves
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ResearchQuantum dot first for carbon–carbon bond photocatalysis
Cheap nanosized semiconductors rival expensive precious metal catalysts in photoredox reactions
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ResearchSuper-hard transparent ceramic looks good
Clear silicon nitride could be a cheaper alternative to diamond for ultra-tough windows
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ResearchNanomachines with reverse gear control gel movement
Light-controlled nanomachines embedded in a polymer can control its shrinking and expanding
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ResearchNanoparticles mimic enzyme to reduce toxins in cigarette smoke
Cigarette filters containing copper nanoparticles could reduce the harmful effects of smoking
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FeatureSmartphone recycling
Although smartphones contain a host of valuable metals, getting at them is the tricky bit. Emma Davies reports
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ResearchControversial metallic hydrogen claim under new scrutiny
Three high pressure groups pile on criticism as original ‘metallic hydrogen’ sample lost during catastrophic equipment failure
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ResearchZeolite catalysts tailored to specific chemical reactions
Molecules that mimic shapes of transition states of important industrial reactions help to build better catalysts
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