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Analytical Chemistry Mar 29, 2024

A catalyst for converting carbon dioxide, the main cause of global warming, into ethylene using vitamin C

A joint research team has developed a new electrochemical catalyst that promotes the conversion from carbon dioxide (CO2) to ethylene (C2H4).

Analytical Chemistry Mar 27, 2024

Advancing towards sustainability: Turning carbon dioxide and water into acetylene

Reaching sustainability is one of humanity's most pressing challenges today—and also one of the hardest. To minimize our impact on the environment and start reverting the damage humanity has already caused, striving to ...

Analytical Chemistry Mar 15, 2024

Photocatalytic synthesis of arylacetic acid via C=C double bond cleavage with carbon dioxide

Alkenes represent one of the most abundant classes of organic molecules, which are available in bulk quantities from petroleum and renewable resources, with various utilization in agrochemistry, pharmacy, and organic materials. ...

Environment Mar 6, 2024

In peatland soil, a warmer climate and elevated carbon dioxide rapidly alter soil organic matter

Soils in northern freshwater wetlands, called peatlands, are cold, water-saturated, and acidic. These conditions slow microbes' decomposition of organic matter into greenhouse gases. This process stores carbon in the soil. ...

Analytical Chemistry Mar 5, 2024

New strategy boosts direct electrolysis of dilute carbon dioxide

Converting carbon dioxide (CO2) from industrial point sources to chemicals and fuels utilizing renewable energy can help to tackle the climate crisis. CO2 electrolysis is one promising route.

Environment Mar 1, 2024

Energy-related carbon dioxide emissions hit record levels in 2023: IEA

Energy-related carbon dioxide emissions rose to a record level in 2023, but the growth slowed from previous years thanks to continued expansion of clean technologies, the International Energy Agency said Friday.

Analytical Chemistry Feb 29, 2024

Towards the selective and energy-efficient synthesis of ethylene via carbon dioxide reduction

The synthesis of carbon-based chemicals via the electrochemical reduction of carbon dioxide (CO2) has become the key objective of numerous recent energy research efforts. While these studies have yielded promising results, ...

Analytical Chemistry Feb 6, 2024

Researchers reveal elusive bottleneck holding back global effort to convert carbon dioxide waste into usable products

Think of it as recycling on the nanoscale: a tantalizing electrochemical process that can harvest carbon before it becomes air pollution and restructure it into the components of everyday products.

Analytical Chemistry Jan 29, 2024

Video: Converting captured carbon dioxide to usable materials with environmentally-friendly reagents

As efforts to address the effects of a warming planet ramp up, CO2 removal is at the forefront of sustainability. But what happens to that carbon dioxide once it's removed from the environment? Researchers at UConn are showing ...

Environment Jan 22, 2024

It is time to draw down carbon dioxide but shut down moves to play God with the climate

The global effort to keep climate change to safe levels—ideally within 1.5°C above pre-industrial temperatures—is moving far too slowly. And even if we stopped emitting CO2 today, the long-term impacts of the gas already ...

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