Accelerating material characterization: Machine learning meets X-ray absorption spectroscopy
Phys.org/ Chemistry
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4h ago
Lawrence Livermore National Laboratory (LLNL) scientists have developed a new approach that can rapidly predict the structure and chemical composition of heterogeneous materials ..read more
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Chemists shows hemoprotein catalysis is way more complicated than we thought
Phys.org/ Chemistry
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4h ago
Sometimes, serendipity—or just plain luck—still plays a pivotal role in scientific discovery. Recently, a team of chemists was experimenting with using a biocatalytic process to trigger a cyclopropanation reaction, which yields intricate molecular structures used in various drugs and other natural processes, when something unusual happened: A beaker of liquid that should have turned muddy red turned bright green instead ..read more
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Evolutionary algorithm generates tailored 'molecular fingerprints'
Phys.org/ Chemistry
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4h ago
A team led by Prof Frank Glorius from the Institute of Organic Chemistry at the University of Münster has developed an evolutionary algorithm that identifies the structures in a molecule that are particularly relevant for a respective question and uses them to encode the properties of the molecules for various machine-learning models ..read more
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Researchers find unprecedented deep oxidative desulfurization with precisely designed Ti sites
Phys.org/ Chemistry
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17h ago
In a study published in the journal National Science Review, a material synthesized by Dr. Shen Yu was used to introduce hydroperoxide into the synthesis system of titanium silicates ..read more
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Turning trash into treasure: Exploring biotic and abiotic methods for PET plastic upcycling
Phys.org/ Chemistry
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1d ago
A paper published in Eco-Environment & Health introduces innovative biotic and abiotic methods for recycling and upcycling polyethylene terephthalate (PET). The review delves into sustainable strategies that improve the processing and utility of PET waste ..read more
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Hot compression bonding helps achieve seamless CLAM steel joint
Phys.org/ Chemistry
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1d ago
China low activation martensitic (CLAM) steel, as a typical reduced activation ferritic/martensitic steel, is the main candidate structural material for fusion reactors due to its low activation, high mechanical properties, irradiation resistance and corrosion resistance. However, weld uniformity is difficult to achieve with a conventional welding method, which tends to coarsen the martensitic slat, and the performance of the joints is usually lower than that of the base material ..read more
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Laser printing on fallen tree leaves produces sensors for medical and laboratory use
Phys.org/ Chemistry
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1d ago
Fabrication of sensors by 3D printing combines speed, freedom of design, and the possibility of using waste as a substrate. Various results have been obtained in a circular economy mode, whereby residues usually thrown away are instead used as low-cost resources ..read more
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Getting dirty to clean up the chemical industry's environmental impact
Phys.org/ Chemistry
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1d ago
The global chemical industry is a major fossil fuel consumer and climate change contributor; however, new Curtin University research has identified how the sector could clean up its green credentials by getting dirty ..read more
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Study finds activated carbon from palm kernel shells enhances methane storage
Phys.org/ Chemistry
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2d ago
In a significant development for clean energy, researchers at Universiti Teknologi MARA have made an advance in the field of methane storage technology. Their study, recently published in the Journal of Bioresources and Bioproducts, introduces a method for synthesizing activated carbon (AC) from palm kernel shells (PKS), which significantly enhances methane storage capacity ..read more
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Shaping up how red blood cell deformability is assessed—researchers develop new approach
Phys.org/ Chemistry
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2d ago
Red blood cells (RBCs) transport oxygen throughout the body and are able to pass through a complex of narrow capillaries due to their ability to deform. "The deformability of RBCs is an important indicator of their health and functionality, and changes in this property can signal the presence of diseases," said Associate Professor Ye Ai at Singapore University of Technology and Design (SUTD ..read more
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