Scientists propose a novel method to transform wastewater contaminants into valuable chemicals like 2,3-butanediol using sunlight and engineered Vibrio natriegens bacteria, achieving solar-driven production on a 5-liter scale and paving the way for sustainable chemical manufacturing.
Oct 17th, 2023
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Researchers are investigating a car fuel comprised of a liquid that is converted to hydrogen by a solid catalyst. The used liquid is then emptied from the tank and charged with hydrogen, after which it can be used again in a circular system that is free from greenhouse gas emissions.
Oct 12th, 2023
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Researchers test treating recycled concrete with CO2 to accelerate natural carbonation, finding increased strength and CO2 absorption. Life cycle analyses estimate 9-13% less net emissions by using carbonated recycled material in concrete production.
Oct 12th, 2023
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Scientists have developed protocols to assess the toxicity of micro- and nanoplastics in soil and aquatic ecosystems.
Oct 10th, 2023
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A new shows how green hydrogen from sunlight can become profitable: part of the hydrogen is used to upgrade raw biomass-derived chemicals into high-value chemicals for industry. This co-production concept is very flexible; the same plant can be used to produce different by-products as required.
Oct 5th, 2023
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Using humidity-powered technology, researchers found several new ions that facilitate low-energy carbon sequestration.
Oct 3rd, 2023
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Scientists have characterized the genome of a metal-loving bacteria with an affinity for rare earth elements. The research paves the way towards replacing the harsh chemical processing of these elements with a benign practice called biosorption.
Oct 2nd, 2023
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Engineers and collaborators developed a solar-powered device that avoids salt-clogging issues of other designs.
Sep 28th, 2023
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Researchers have developed a new way to make perovskites. The resulting mixed halide-perovskite film has fewer defects and improved stability.
Sep 22nd, 2023
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This innovative hybrid silicon photocatalyst utilizes solar power to produce hydrogen and high-value compounds efficiently, marking a major step forward in green hydrogen production technology.
Sep 20th, 2023
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According to researchers, so-called 'industrial symbioses' and 'green hubs' are offering answers to the challenge of meeting Europe's climate change mitigation targets.
Sep 19th, 2023
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Scientists have created a process that can upcycle most plastics into chemical ingredients useful for energy storage, using light-emitting diodes (LEDs) and a commercially available catalyst, all at room temperature.
Sep 15th, 2023
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In a first, researchers have observed how lithium ions flow through a battery interface, which could help engineers optimize the material's design.
Sep 13th, 2023
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Scientists develop tunable gold-polystyrene tracer nanoparticles that allow nanoplastics to be tracked in freshwater ecosystems, supporting critical research on plastic pollution.
Sep 8th, 2023
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Researchers have enhanced the ability of E. coli bacteria to generate electricity. The innovative approach offers a sustainable solution for organic waste processing while outperforming previous state-of-the-art technologies, opening new horizons for versatile microbial electricity production.
Sep 8th, 2023
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Redox-flow battery eliminates costly and inefficient membrane.
Sep 6th, 2023
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Researchers have connected silicon and perovskite solar cells in a tandem device to protect the frail perovskite solar cell from voltage-induced breakdown while unlocking greater efficiencies than either cell can achieve on their own.
Sep 5th, 2023
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Researchers have developed an epoxy resin that can be repaired and recycled, in addition to being flame-retardant and mechanically strong. Potential applications range from coating for wooden flooring to composites in aerospace and railways.
Aug 22nd, 2023
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