Polymers – Page 5
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WebinarFingerprinting recycled thermoplastic resins for process optimisation
Learn how to investigate feedstock quality, fingerprint recycled thermoplastic resins and streamline your process using thermal analysis and rheology
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OpinionBringing citizen science into school – and to the beach
A coastal project to contextualise concerns about pollutants and microplastics
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NewsScientists call for global cap on plastic production
The upcoming UN treaty to end plastic pollution will require capping and then phasing out virgin plastic production by 2040, researchers argue
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ResearchDiscovery of microplastics in people raises difficult questions about health implications
Scientists keep finding tiny polymer particles in lungs, blood and placentas – but what does that mean means for people’s health?
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ResearchAll-organic polymer dielectrics designed to withstand extreme conditions
A mix of freely rotatable structural groups along a polymer backbone featuring rigid and flexible moieties defines a new class of all-organic flexible polymers with high electric and thermal stability
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ResearchMicroscopy unveils piece-by-piece formation of 2D covalent polymers
New results provide ‘fundamental insights’ on the growth of covalent organic framework monolayers
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ResearchPlasmonic catalyst smashes record for reducing vital chemical feedstock
Chalcogenide catalyses reduction of nitroaromatics used in everything from paints, plastics and pharmaceuticals
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ResearchPolymers designed to degrade upon exposure to gamma rays
Phenyl imine conjugated N–N bonds mean materials are ready for recycling
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ResearchAdvanced microscopy tests 60-year-old mechanism of ethylene polymerisation
Researchers have produced ‘remarkable images’ of the polyethylene production process
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ResearchNanobots snap up pollutants with their polymer ‘hands’ to clean up water
Magnetically-guided system can trap arsenic and herbicide atrazine
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ResearchCatalyst-free strategy allows Raft polymers to be unzipped for recycling
The approach exploits active end groups produced during the polymerisation process to regenerate the starting monomers in excellent yield
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NewsWorld agrees to sign up to a treaty to control plastic and chemical pollution
New advisory panel on chemicals and waste will also be set up, modelled on the IPCC
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NewsProgress made towards a global plastics treaty covering waste
The first legally binding international agreement to curb plastic pollution could be agreed to in 2024
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ResearchArray of compounds found in plastics promote fat cell formation in vitro
A third of thousands of chemicals that leach from consumer polymers linked to the development of fat cells
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OpinionJim West’s marvellous microphone
Ainissa Ramirez highlights an African American scientist who created one of the most used technologies of our modern age, but whose name is barely known by the general public
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FeatureBetter skiing through chemistry
While elite sports have been improved by materials science, for disabled athletes the developments can be life-changing. Aisha Al-Janabi reports
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NewsEarth’s limits pushed by chemical pollution as UN environment meeting nears
Plastic and chemical production has overtaken our ability to control it, study finds
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FeatureA test of strength for artificial muscles
Scientists trying to copy natural muscles have several problems to overcome, Clare Sansom finds
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ResearchPolymerisation used to synthesise 2D material inside living cells
Sheets are larger than those cells can take up and the technique could find uses in imaging