Materials – Page 30
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FeatureRecycling clothing the chemical way
Nina Notman explores how chemistry is poised to close the loop in clothing recycling
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PodcastTerephthalic acid
Once thought of as an interesting – but useless – turpentine derivative, this oddly-named acid became the precursor to one of the world’s most widely used plastics
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NewsBird droppings to help cut the crap in graphene doping papers
Dramatic illustration shows there’s little value in doping graphene electrodes to make better water splitting catalysts
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ResearchYo-yo crystals are a new, rare kind of chiral porous material
Highly unusual structures possess chirality on molecular and macroscopic scales
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ResearchCar exhaust fumes could be used to clean up the recovery of metals
Process could make carbon capture cheaper by providing a use for trapped CO2
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ResearchFirst atomically thin carbon may end debate on nature of amorphous materials
Images of 2D carbon rule out one of two competing theories amorphous materials’ structure
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ResearchSemiconductive properties see subvalent silver oxide contravene textbook rules
Extreme synthetic conditions create material with a seemingly implausible electron count
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BusinessTissue scaffolds from resin inks
4D Medicine’s biodegradable polymer inks can be 3D-printed into useful biomedical applications
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ResearchCatalyst breaks sulfur–sulfur bonds to give new life to tired tyres
Process recovers organic components that can become new elastomers
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FeatureCan smart biomaterials deliver?
James Mitchell Crow explores the next generation of therapeutic biomaterials, which aim to interact dynamically with the body and help to control diabetes and heal wounds
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![An image showing cyclo[18]carbon](https://d2cbg94ubxgsnp.cloudfront.net/Pictures/100x67/2/7/3/502273_indexuntitled1_212753.png)
ResearchRing of pure carbon takes on negative charge
Scientists use simulations to reveal the properties of the newest carbon allotrope
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ResearchSimple way to construct molecules with perfluoroalkyl bridges
Troublesome side reaction becomes useful synthetic tool
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ResearchLithium-ion battery anodes recycled in next-generation energy storage devices
Researchers use in operando x-ray diffraction to probe intercalation mechanism
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ResearchAmerican football helmets could be given protective boost by elastomer
Pads made from new material outperform state-of-the-art foams in multiple impact tests
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ResearchOdd 'entropic bonds' akin to chemical ones can form between nanoparticles
Simulations finds that ’bonding’ can occur in the absence of any electronic interaction
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NewsDearth of vital microplastics research on North American fisheries
Most microplastic studies on commercially-important fishery species come from Europe, Asia and South America
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ResearchFlexible glass paves the way for virtually unbreakable smartphone screens
Aluminium oxide films could find use in flexible electronics and durable batteries if manufacturing problems can be overcome
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ResearchSupramolecular mask simplifies fullerene modification
Porphyrin structure makes it easier to perform selective reactions on fullerene substrates
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ResearchHigh-resolution 3D printing shows promise for lab glassware
New technique that uses phase-separating resins could help in the 3D printing of reactionware