Sustainability – Page 5
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ResearchMechanochemistry makes gold salts that are soluble in organic solvents
No need for aqua regia, chlorine or mercury in this gold processing method
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NewsStudy casts doubt on cultivated meat’s low carbon promise
Preprint suggests that food grown from animal cells could have a global warming potential many times greater than beef
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ResearchRecycling wind turbine blades by breaking them down into their constituent chemicals
Thermoset plastics that normally end up in landfill can be selectively depolymerised using a ruthenium catalyst
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ResearchWaste gases from steelmaking repurposed to prepare pharmaceuticals
Amide-based drug molecules, including paracetamol and vorinostat, made using carbon-rich emissions
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NewsUK and India sign research agreement to work on AI, decarbonisation and sustainability
Governments agree to support collaboration on AI, sustainability and decarbonisation
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FeatureThe lithium rush
Move over, gold; lithium is now the metal in global demand. Kit Chapman untangles the global politics around the sought-after resource
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ResearchRedesigned biopolymer solves thermal stability challenge
Chemical redesign makes PHAs easier to process and recycle
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ResearchRapid alternating polarity brings new life to 189-year-old electrochemical reaction
A more sustainable approach to the Kolbe reaction could reduce chemists’ reliance on oil-derived materials
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NewsExplainer: what is green chemistry and why does it matter?
25 years after the field’s 12 principles were first laid down, green chemistry has moved into the mainstream
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News‘Will we have the will to invest, the will to change?’: green chemistry 25 years on
Father of green chemistry says we’ve shown we can change, but can we transform the chemical sciences?
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FeatureThe complex chemistry of making paper
Renewable, recyclable and biodegradable, paper is the ultimate sustainable material. Victoria Atkinson looks at the clever chemistry that turns trees into sheets
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ResearchWater works as medium for reactions that reduce carboxylic acids
Catalytic system works on a wide range of acid substrates and doesn’t require precious metals or air and moisture intolerant reagents
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FeatureThe long future of nuclear waste
Although enthusiasm for atomic energy has waxed and waned over the decades, Bárbara Pinho finds the question of waste has yet to be solved
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BusinessTransforming sawdust with ultrasound
Bio-Sep can break down biomass and extract valuable molecules without damaging them
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ResearchLoofah-structured hydrogel could help meet global clean water demands
Hydrogel water purification technology goes from a curiosity to a contender through a change in its structure
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ResearchMetal–carbon catalysts made from plants can break down plastics
Soil remediation study sees researchers develop method for converting low-density polyethylene into liquid hydrocarbons
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ResearchStudy says UK underestimated offshore methane emissions from oil and gas activity
Research adds to consensus that most countries don’t really know how much methane they are releasing into the atmosphere
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NewsResource conflict likely to expand as world heads into ‘low-cooperation era’
Critical metals such as cobalt and vanadium could be fought over in the near future, World Economic Forum report claims
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NewsPlastics need a complete redesign to make them easier to recycle, researchers argue
Thousands of chemicals used in plastics makes creating a truly circular economy far harder