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Analytical Chemistry Sep 4, 2025

Gold-enhanced TiO₂ catalyst enables efficient and selective flow synthesis of propane from methane

Methane (CH₄), the colorless and odorless gas that makes up most natural gas on Earth, has so far been converted into useful fuels and chemicals via energy-intensive processes that need to be carried out at high temperatures. ...

Analytical Chemistry Sep 3, 2025

Explainable AI supports improved nickel catalyst design for converting carbon dioxide into methane

The conversion of carbon dioxide into clean fuels is regarded as an important route toward carbon neutrality. CO2 methanation, in particular, has drawn increasing interest due to its favorable thermodynamic properties and ...

Earth Sciences Sep 3, 2025

Sensors reveal surprising drop in methane emissions after flooding in coastal wetlands

University of Toledo environmental researchers trooped through the woods and wetlands of the Ottawa National Wildlife Refuge for a week in early June. Their mission? To outfit an approximately 16-acre site with nearly 300 ...

Earth Sciences Sep 3, 2025

Global methane levels continue rising as trade and developing regions fuel growth

The world's methane emissions continue to rise steadily with no signs of slowing, as global trade contributes some 30% to the total amount of the greenhouse gas swirling around the planet, a new study reveals.

Earth Sciences Sep 1, 2025

Seaweed on sandy coastlines contributes to greenhouse gas emissions, study shows

A team of researchers from Monash University has made a discovery that could reshape our understanding of greenhouse gas emissions from coastal ecosystems. Published in Nature Geoscience, the study reveals sandy coastlines, ...

Earth Sciences Aug 28, 2025

New method better predicts methane emissions from boreal-Arctic wetlands

A more thorough way to estimate how much the world's boreal-Arctic wetlands and lakes contribute to current and future harmful methane emissions has been developed in part by University of Alberta researchers.

Analytical Chemistry Aug 20, 2025

Atomic-scale copper arrangements steer reactions to produce hydrogen or methane

Scientists have discovered a way to control chemical reactions by carefully arranging copper atoms on a carbon-based material. With just tiny changes at the atomic scale, the same material can be switched to produce either ...

Environment Aug 14, 2025

Ireland's proposed climate targets risk locking in global hunger

A new study finds proposed Irish climate targets protect methane emission privileges at the expense of poorer nations' development.

Biochemistry Aug 7, 2025

Unlocking new potential for natural gas-based bioplastic production

A research team has identified how ethane (C2H6)—a major constituent of natural gas—affects the core metabolic pathways of the obligate methanotroph Methylosinus trichosporium OB3b.

Environment Aug 6, 2025

Warming the atmosphere: Clear waters found to emit more methane than turbid waters

While it was already known that Brussels ponds were sources of greenhouse gases to the atmosphere, a scientific study by researchers from the University of Liège (ULiège) and the Free University of Brussels reveals that clear ...

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