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Cambridge researchers develop standalone device that makes formic acid from sunlight, CO2 and water

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Researchers at the University of Cambridge, with colleagues at the University of Tokyo, have developed a standalone device that converts sunlight, carbon dioxide and water into formic acid, a carbon-neutral fuel, without requiring any additional components or electricity. —senior author Professor Erwin Reisner.

Water 418
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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.

Store 243
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DOE to award $32M for FEED studies for production of rare earths and critical minerals and materials from coal

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Coal and coal production waste contain a wide variety of valuable rare earth elements that can be converted into clean energy technology components. The US currently has more than 250 billion tons of coal reserves, more than 4 billion tons of waste coal, and about 2 billion tons of coal ash at various sites across the country.

Coal 284
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UK to award £54M to 15 projects developing innovative carbon removal technology

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The UK government is awarding £54 million to 15 projects to develop technologies that remove carbon emissions from the atmosphere. The carbon dioxide can then be permanently stored or used in various products or applications. The biochar is rich in carbon and can be used as a fertilizer. Cambridge Carbon Capture Ltd.,

Carbon 305
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Alcoa exploring technology to reduce carbon emissions in alumina refining; MVR powered by renewable energy

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The development project has the potential to reduce carbon emissions in the alumina refining process significantly. Alcoa of Australia is currently conducting technical and commercial studies to adapt MVR technology to refining. The MVR technology powered by renewable energy could reduce an alumina refinery’s carbon footprint by 70%.

Renewable 221
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UNIST team develops novel hydrogen production process using biomass oxidation instead of water oxidation as electron source

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Korea’s Ulsan National Institute of Science and Technology (UNIST) have developed a novel process for the production of hydrogen using various types of biomass, including lignin, as an efficient alternative to water oxidation as an electron source. Conventionally, water is considered a cheap and clean source of electrons; 2H 2 O ?

Water 371
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Argonne researcher using hydrous ethanol as a dual fuel to lighten the carbon footprint of locomotives

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Hydrous ethanol (also sometimes known as azeotropic ethanol) typically ranges from 186 proof (93% ethanol, 7% water) to 192 proof (96% ethanol, 4% water). Earlier post.). It’s a good, fast way to adapt technology into an existing engine by manufacturing a retrofit kit that can be installed on current engines or on newer engines.

Carbon 259