Environmental science – Page 23
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BusinessTaking plastic out of performance paper coatings
SGMA’s silicate sol-gel is a sustainable alternative for packaging such as coffee cups
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ResearchPets’ antiparasitic chemicals could be contaminating rivers
Chemicals used in veterinary products could be reaching English rivers, threatening aquatic ecosystems
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ResearchAncient Maya communities were first to use zeolite to purify water
2000 years ago, people in Tikal were using the world’s most advanced water purification systems
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ResearchActive volcano’s carbon emissions sampled by drones
Volcanic gas monitoring could help to predict future eruptions and understand the impacts of climate change
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OpinionThe citizen scientists performing water research in Hong Kong
Trained volunteers are gathering information that’s as reliable as official data
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ResearchFirst definitive proof of water on the moon
Ice could be a resource for future lunar missions
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ResearchPlastic waste upcycled to high-value chemicals in one-pot process
Polyethylene chains are broken down and aromatised to produce valuable alkylaromatic products
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ResearchMechanochemistry shakes up carbon capture with simple way to trap gas
When ground in a ball mill, solid lysine traps carbon dioxide in a quick and reversible manner
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BusinessEU commits to overhaul of chemicals legislation
The Chemicals Strategy for Sustainability promises the biggest reform since Reach
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NewsMario Molina, who warned of CFC threat to the ozone layer, dies
Atmospheric chemist’s work led to the phasing out of ozone-depleting substances
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ResearchValuable difluoromethylating agent obtained from refrigerant waste
Mild conditions used to turn a potent greenhouse gas into a bench stable and useful chemical reagent
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BusinessArkema acquitted over hurricane fire emissions
US Judge rules there is insufficient evidence to bring criminal charges relating to peroxide fire caused by flooding in 2017
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ResearchBreast milk analysis detects both legacy and emerging fluorinated compounds
Previous focus on legacy substances may have severely underestimated overall exposure of breastfed infants to PFASs
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ResearchSeeding oceans with volcanic ash could be new tool to tackle climate change
Tephra could encourage phytoplankton blooms that could potentially sequester huge amounts of carbon dioxide
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PodcastOxybenzone
This summer’s extreme weather prompts Katrina Krämer to investigate the history of sunblock and the ingredient blamed by some for bleaching coral reefs
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ResearchSuper-cool study finds hints as to why water is so weird
Preventing complete freezing down to 135K supports theories suggesting a two-state mixture exists
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CareersHow chemo-ethnography puts chemistry in context
New social science fields are exploring how chemists and chemicals affect society
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ResearchLiquid hydrogen rethink has astronomical implications
Machine learning simulates smooth transition between states, which could affect giant planets
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NewsPFAS incineration study cancelled by US environment agency
Head of the Environmental Protection Agency blames move on former employee