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Molten carbonate electrolysis can produce a range of carbon nanomaterials, including graphene, from CO2 at high yield

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Researchers from Huazhong University of Science and Technology in China and George Washington University in the US report in a new paper in the ACS journal Accounts of Chemical Research that a range of important carbon nanomaterials can be produced at high yield by molten carbonate electrolysis.

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XPrize in Carbon Removal Goes to Enhanced Rock Weathering

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The XPrize Foundation today announced the winners of its four-year, US $100 million XPrize competition in carbon removal. Contestants in the carbon removal XPrize had to demonstrate ways to pull carbon dioxide from the atmosphere or oceans and sequester it sustainably. How Does Enhanced Rock Weathering Remove CO2?

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Researchers create salts for cheap and efficient CO2 capture; mimicking methane hydrate

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Qiang Xu of Southern University of Science and Technology (SUSTech) have developed a promising method for carbon capture and storage using a single-crystalline guanidinium sulfate-based clathrate salt. Methane hydrate is studied for its ability to capture and trap gas molecules such as carbon dioxide under high pressure. Xiang et al.

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Audi partnering with Climeworks on CO2 direct air capture and storage

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The facility will filter 4,000 metric tons of carbon dioxide from the air and mineralize it underground. With direct air capture technology, carbon dioxide is extracted from the ambient air and air free of CO 2 is returned to the atmosphere. The carbon dioxide is thus permanently removed from the atmosphere.

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Successful completion of Illinois Basin - Decatur CCS project; CO2 from ethanol plant

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ADM and the University of Illinois announced the successful completion of the Illinois Basin - Decatur Project (IBDP), a carbon capture and storage (CCS) project designed to evaluate and test the technology at commercial scale. The project is currently permitted to operate through 2022 and has the potential to store up to 5.5

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New electrocatalyst converts CO2 into ethanol, acetone, and n-butanol with high efficiency

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The electrocatalytic conversion of CO 2 using renewable energy could establish a climate-neutral, artificial carbon cycle. Excess energy produced by photovoltaics and wind energy could be stored through the electrocatalytic production of fuels from CO 2. These could then be burned as needed. and Xiong, Y.

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Nornickel investigating using mining tailings to capture and store CO2

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Russia-based Norilsk Nickel (Nornickel)—the world’s largest nickel producer—is studying the potential for mining tailings to capture and store CO 2. The dompany is also working to develop a methodology to take stock of carbon units captured this way. In 2021, Nornickel extracted 41.2 mm) that looks like sand.

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