Chemical structure's carbon capture ability doubled by new research
Phys.org/ Chemistry
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13h ago
Oregon State University scientists have found a way to more than double the uptake ability of a chemical structure that can be used for scrubbing carbon dioxide from factory flues ..read more
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New hydrogel could preserve waterlogged wood from shipwrecks
Phys.org/ Chemistry
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13h ago
From the RMS Titanic to the SS Endurance, shipwrecks offer valuable—yet swiftly deteriorating—windows into the past. Conservators slowly dry marine wooden artifacts to preserve them, but doing so can inflict damage. To better care for delicate marine artifacts, researchers in ACS Sustainable Chemistry & Engineering developed a new hydrogel that quickly neutralizes harmful acids and stabilizes waterlogged wood from an 800-year-old shipwreck ..read more
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Study discovers a nano-switch mechanism controlled by a single hydrogen atom in all living organisms
Phys.org/ Chemistry
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13h ago
A group of researchers in Japan has revealed, for the first time, a mechanism for controlling the potential of an electron carrier protein in the redox reaction that all organisms need to obtain energy. The study was published in the online edition of eLife on November 15, 2024 ..read more
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Multimodal machine learning model increases accuracy of catalyst screening
Phys.org/ Chemistry
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13h ago
Identifying optimal catalyst materials for specific reactions is crucial to advance energy storage technologies and sustainable chemical processes. To screen catalysts, scientists must understand systems' adsorption energy, something that machine learning (ML) models, particularly graph neural networks (GNNs), have been successful at predicting ..read more
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New hybrid catalyst developed for clean oxygen production
Phys.org/ Chemistry
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5d ago
A research team at the Institute of Materials Chemistry at TU Wien, led by Professor Dominik Eder, has developed a new synthetic approach to create durable, conductive and catalytically active hybrid framework materials for (photo)electrocatalytic water splitting. The study is published in Nature Communications ..read more
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Biochemists uncover a new enzyme subclass in antimicrobial lanthipeptide biosynthesis
Phys.org/ Chemistry
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5d ago
Biochemists from the National University of Singapore (NUS) have discovered a new subclass of trifunctional enzymes in gram-positive bacteria, which play a critical role in the biosynthesis of an antimicrobial lanthipeptide ..read more
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3D printing for tiny blood vessels could help bring an end to animal drug testing
Phys.org/ Chemistry
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5d ago
A study that harnesses a pioneering 3D printing technique to create tiny human blood vessel structures could eventually help end the use of animals to test new drugs ..read more
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Microfluidic system offers a '48-hour solution' to antimicrobial resistance evolution
Phys.org/ Chemistry
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5d ago
A team of researchers has developed a microfluidic system to tackle antimicrobial resistance (AMR). Operating at the picoliter scale, the system condenses billions of bacterial cells into a confined microenvironment, accelerating the experimental evolution of resistance ..read more
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Chemists find alkyl groups are electron-withdrawing, challenging a century-old belief
Phys.org/ Chemistry
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5d ago
Scientists are calling for changes to chemistry textbooks after discovering a fundamental aspect of structural organic chemistry has been incorrectly described for almost 100 years ..read more
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Team solves a nearly 200-year-old challenge in polymers to offer independent control of stiffness and stretchability
Phys.org/ Chemistry
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1w ago
Researchers at the University of Virginia School of Engineering and Applied Science have developed a new polymer design that appears to rewrite the textbook on polymer engineering. No longer is it dogma that the stiffer a polymeric material is, the less stretchable it has to be ..read more
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